20 Switching Regulators & Controllers 365

Reset All
Part RoHS Manufacturer Other IC type Temperature Grade No. of Terminals Package Code Package Shape Surface Mount Total Dose (V) Maximum Switching Frequency Package Body Material Approvals (V) Maximum Supply Current (Isup) Maximum Output Current Trim or Adjustable Output (V) No. of Functions No. of Channels Technology Screening Level Nominal Bandwidth Terminal Form Main Out Ripple Voltage Control Technique Nominal Negative Supply Voltage (Vsup) Main Output Efficiency Nominal Supply Voltage (Vsup) Maximum Voltage Tolerance Power Supplies (V) Switcher Config Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Minimum Output Voltage Control Mode Protection(s) Maximum Line Regulation Maximum Total Power Output Minimum Operating Temperature Terminal Finish Maximum Output Voltage Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Height Width (mm) Qualification Maximum Load Regulation Minimum Supply Voltage (Vsup) Nominal Input Voltage Warm-Up Time Additional Features Minimum Input Voltage Maximum Negative Input Voltage JESD-609 Code Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Nominal Threshold Voltage (V) Length Adjustable Threshold Nominal Output Voltage Maximum Input Voltage

UC3855ADWG4

Texas Instruments

POWER FACTOR CONTROLLER

COMMERCIAL

20

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

17 mA

1.5 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

2

20 V

2.65 mm

7.5 mm

Not Qualified

18 V

15 V

e4

30

260

12.8 mm

35 V

UC3855ANG4

Texas Instruments

POWER FACTOR CONTROLLER

COMMERCIAL

20

DIP

RECTANGULAR

NO

500 kHz

PLASTIC/EPOXY

1.5 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

IN-LINE

DIP20,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T20

5.08 mm

7.62 mm

Not Qualified

18 V

15 V

e4

25.4 mm

35 V

UC3855BDWG4

Texas Instruments

POWER FACTOR CONTROLLER

COMMERCIAL

20

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

17 mA

1.5 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

18 V

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

7.313 V

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

7.688 V

DUAL

R-PDSO-G20

2

20 V

2.65 mm

7.5 mm

Not Qualified

18 V

15 V

e4

30

260

12.8 mm

7.5 V

20 V

UC3855BNG4

Texas Instruments

POWER FACTOR CONTROLLER

COMMERCIAL

20

DIP

RECTANGULAR

NO

500 kHz

PLASTIC/EPOXY

17 mA

1.5 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

18 V

BOOST

IN-LINE

DIP20,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

7.313 V

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

7.688 V

DUAL

R-PDIP-T20

20 V

5.08 mm

7.62 mm

Not Qualified

18 V

15 V

e4

25.4 mm

7.5 V

20 V

UC3875NG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

20

DIP

RECTANGULAR

NO

2000 kHz

PLASTIC/EPOXY

30 mA

3 A

1

BIPOLAR

THROUGH-HOLE

RESONANT CONTROL

12 V

PUSH-PULL

IN-LINE

DIP20,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

4.92 V

CURRENT/VOLTAGE-MODE

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

5.08 V

DUAL

R-PDIP-T20

5.08 mm

7.62 mm

Not Qualified

12 V

CAN ALSO BE CONFIGURED IN CURRENT MODE; PWM CONTROL TECHNIQUE ALSO POSSIBLE

11 V

e4

NOT SPECIFIED

NOT SPECIFIED

25.4 mm

5 V

20 V

UC3909DWG4

Texas Instruments

BATTERY CHARGE CONTROLLER

COMMERCIAL

20

SOP

RECTANGULAR

YES

242 kHz

PLASTIC/EPOXY

19 mA

.1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

15 V

15

SINGLE

SMALL OUTLINE

SOP20,.4

Power Management Circuits

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

2

2.64 mm

7.5 mm

Not Qualified

15 V

8.8 V

e4

30

260

10.365 mm

35 V

UCC28502DWG4

Texas Instruments

POWER FACTOR CONTROLLER WITH POST REGULATOR

INDUSTRIAL

20

SOP

RECTANGULAR

YES

120 kHz

PLASTIC/EPOXY

1.2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

Not Qualified

12 V

CAN ALSO BE PROGRAMMED FOR CURRENT MODE AND VOLTAGE MODE

10.3 V

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

15 V

UCC28502DWTRG4

Texas Instruments

POWER FACTOR CONTROLLER WITH POST REGULATOR

INDUSTRIAL

20

SOP

RECTANGULAR

YES

120 kHz

PLASTIC/EPOXY

1.2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

Not Qualified

12 V

CAN ALSO BE PROGRAMMED FOR CURRENT MODE AND VOLTAGE MODE

10.3 V

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

15 V

UCC2895DWG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

6 mA

.1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

12 V

PHASE-SHIFT

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

4.94 V

CURRENT/VOLTAGE-MODE

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

5.06 V

DUAL

R-PDSO-G20

2

16.5 V

2.65 mm

7.5 mm

Not Qualified

10 V

12 V

ALSO OPERATES IN CURRENT MODE

10 V

e4

NOT SPECIFIED

260

12.8 mm

5 V

16.5 V

UCC38503DWG4

Texas Instruments

POWER FACTOR CONTROLLER WITH POST REGULATOR

COMMERCIAL

20

SOP

RECTANGULAR

YES

120 kHz

PLASTIC/EPOXY

4 mA

1.2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

12 V

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

2

18 V

2.65 mm

7.5 mm

Not Qualified

12 V

CAN ALSO BE PROGRAMMED FOR CURRENT MODE AND VOLTAGE MODE

10.3 V

e4

30

260

12.8 mm

15 V

UCC3895DWG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

20

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

6 mA

.1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

12 V

PHASE-SHIFT

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

4.94 V

CURRENT-MODE

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

5.06 V

DUAL

R-PDSO-G20

2

16.5 V

2.65 mm

7.5 mm

Not Qualified

10 V

12 V

ALSO OPERATES IN CURRENT MODE

10 V

e4

NOT SPECIFIED

260

12.8 mm

5 V

16.5 V

UCC3895NG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

20

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

6 mA

.1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

12 V

PHASE-SHIFT

IN-LINE

DIP20,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

4.94 V

CURRENT-MODE

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

5.06 V

DUAL

R-PDIP-T20

16.5 V

5.08 mm

7.62 mm

Not Qualified

10 V

12 V

ALSO OPERATES IN CURRENT MODE

10 V

e4

NOT SPECIFIED

NOT SPECIFIED

25.4 mm

5 V

16.5 V

UCC2541PWPG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

HTSSOP

RECTANGULAR

YES

330 kHz

PLASTIC/EPOXY

3.5 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

105 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

2

1.2 mm

4.4 mm

Not Qualified

12 V

AVERAGE CURRENT MODE OPERATION IS ALSO POSSIBLE

8.5 V

e4

30

260

6.5 mm

35 V

UCC28501DWG4

Texas Instruments

POWER FACTOR CONTROLLER WITH POST REGULATOR

INDUSTRIAL

20

SOP

RECTANGULAR

YES

120 kHz

PLASTIC/EPOXY

4 mA

1.2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

12 V

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

2

18 V

2.65 mm

7.5 mm

Not Qualified

12 V

CAN ALSO BE PROGRAMMED FOR CURRENT MODE AND VOLTAGE MODE

10.3 V

e4

30

260

12.8 mm

15 V

UCC28512DWG4

Texas Instruments

POWER FACTOR CONTROLLER WITH POST REGULATOR

INDUSTRIAL

20

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

4 mA

3.5 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

12 V

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

105 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

18 V

2.65 mm

7.49 mm

Not Qualified

12 V

10.8 V

e4

30

260

12.825 mm

18 V

TPS23750PWPRG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

TSSOP

RECTANGULAR

YES

565 kHz

PLASTIC/EPOXY

.85 mA

1.3 A

1

GULL WING

PULSE WIDTH MODULATION

48 V

SINGLE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

2

1.2 mm

4.4 mm

Not Qualified

48 V

0 V

e4

30

260

6.5 mm

67 V

TPS23750PWP

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

TSSOP

RECTANGULAR

YES

565 kHz

PLASTIC/EPOXY

.85 mA

1.3 A

1

GULL WING

PULSE WIDTH MODULATION

48 V

SINGLE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

2

1.2 mm

4.4 mm

Not Qualified

48 V

0 V

e4

30

260

6.5 mm

67 V

TPS61100PWG4

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

20

TSSOP

RECTANGULAR

YES

800 kHz

PLASTIC/EPOXY

1.8 A

1

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

1.2 mm

4.4 mm

Not Qualified

1.8 V

.8 V

e4

30

260

6.5 mm

3.3 V

UCC28521DWRG4

Texas Instruments

POWER FACTOR CONTROLLER WITH POST REGULATOR

INDUSTRIAL

20

SOP

RECTANGULAR

YES

240 kHz

PLASTIC/EPOXY

3.5 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

Not Qualified

12 V

PEAK CURRENT MODE ALSO AVAILABLE

10.6 V

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

15 V

UC2861QG3

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCJ

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

1.5 A

1

BIPOLAR

J BEND

RESONANT CONTROL

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

12 V

11.5 V

e3

30

260

8.965 mm

20 V

UC3854QG3

Texas Instruments

POWER FACTOR CONTROLLER

COMMERCIAL

20

QCCJ

SQUARE

YES

118 kHz

PLASTIC/EPOXY

1.5 A

1

BIPOLAR

J BEND

PULSE WIDTH MODULATION

BOOST

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

18 V

11 V

e3

30

260

8.965 mm

35 V

TPS60131PWPG4

Texas Instruments

SWITCHED CAPACITOR REGULATOR

INDUSTRIAL

20

HTSSOP

RECTANGULAR

YES

450 kHz

PLASTIC/EPOXY

.3 A

1

GULL WING

DOUBLER INVERTER

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Other Analog ICs

.65 mm

85 Cel

5 V

-40 Cel

NICKEL PALLADIUM GOLD

5 V

DUAL

R-PDSO-G20

2

1.2 mm

4.4 mm

Not Qualified

3 V

2.7 V

e4

30

1

260

6.5 mm

5 V

5.4 V

UC2526AQG3

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCJ

SQUARE

YES

550 kHz

PLASTIC/EPOXY

.2 A

1

CMOS

J BEND

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

15 V

7 V

e3

30

260

8.965 mm

5 V

35 V

UC2825AQG3

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

QCCJ

SQUARE

YES

1150 kHz

PLASTIC/EPOXY

2.2 A

1

BIPOLAR

J BEND

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

12 V

CAN ALSO BE CONFIGURED IN CURRENT MODE

8.8 V

e3

30

260

8.965 mm

20 V

UC3909NG4

Texas Instruments

BATTERY CHARGE CONTROLLER

COMMERCIAL

20

DIP

RECTANGULAR

NO

242 kHz

PLASTIC/EPOXY

19 mA

.1 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

15 V

15

SINGLE

IN-LINE

DIP20,.3

Power Management Circuits

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDIP-T20

5.08 mm

7.62 mm

Not Qualified

15 V

8.8 V

NOT SPECIFIED

NOT SPECIFIED

19.3 mm

35 V

UCC2897PWG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

TSSOP

RECTANGULAR

YES

270 kHz

PLASTIC/EPOXY

3 mA

2.5 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

12 V

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

105 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

1.2 mm

4.4 mm

Not Qualified

12 V

CAN ALSO BE CONFIGURED IN CURRENT MODE

8.5 V

e4

30

260

6.5 mm

14.5 V

UC2825QG3

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

QCCJ

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

2 A

1

BICMOS

J BEND

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

15 V

CAN ALSO BE CONFIGURED IN CURRENT MODE

8.8 V

e3

30

260

8.965 mm

30 V

UC2825QTRG3

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

QCCJ

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

2 A

1

BICMOS

J BEND

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

QUAD

S-PQCC-J20

4.57 mm

8.965 mm

Not Qualified

15 V

CAN ALSO BE CONFIGURED IN CURRENT MODE

8.8 V

NOT SPECIFIED

NOT SPECIFIED

8.965 mm

30 V

UC3825QTRG3

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

20

QCCJ

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

2 A

1

BICMOS

J BEND

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

15 V

CAN ALSO BE CONFIGURED IN CURRENT MODE

8.8 V

e3

30

260

8.965 mm

30 V

UC3856QG3

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

20

QCCJ

SQUARE

YES

230 kHz

PLASTIC/EPOXY

2 A

1

BIPOLAR

J BEND

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

15 V

8 V

e3

30

260

8.965 mm

40 V

UCC2806QG3

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

QCCJ

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

.5 A

1

BICMOS

J BEND

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 15V

8 V

e3

30

260

8.965 mm

14.5 V

L6585DETR

STMicroelectronics

POWER FACTOR CONTROLLER

AUTOMOTIVE

20

SOP

RECTANGULAR

YES

250 kHz

PLASTIC/EPOXY

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

15 V

15

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

3

2.65 mm

7.5 mm

Not Qualified

15 V

ALSO OPERATES IN CURRENT MODE

11 V

e4

30

260

12.8 mm

16 V

L6585DE

STMicroelectronics

POWER FACTOR CONTROLLER

AUTOMOTIVE

20

SOP

RECTANGULAR

YES

250 kHz

PLASTIC/EPOXY

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

15 V

15

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

3

2.65 mm

7.5 mm

Not Qualified

15 V

ALSO OPERATES IN CURRENT MODE

11 V

e4

30

260

12.8 mm

16 V

TPS40075RHLT

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

HVQCCN

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

20 A

1

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

.7 V

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

23 V

QUAD

R-PQCC-N20

2

1 mm

3.5 mm

Not Qualified

12 V

4.5 V

e4

30

1

260

4.5 mm

8 V

28 V

TPS60132PWPG4

Texas Instruments

SWITCHED CAPACITOR REGULATOR

INDUSTRIAL

20

HTSSOP

RECTANGULAR

YES

450 kHz

PLASTIC/EPOXY

.15 A

1

GULL WING

DOUBLER INVERTER

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Other Analog ICs

.65 mm

85 Cel

5 V

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

5 V

DUAL

R-PDSO-G20

2

1.2 mm

4.4 mm

Not Qualified

3 V

2.7 V

e4

NOT SPECIFIED

1

260

6.5 mm

5 V

5.4 V

BD8301MUV-E2

ROHM

SWITCHING REGULATOR

OTHER

20

HVQCCN

SQUARE

YES

1200 kHz

UNSPECIFIED

1 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

-25 Cel

QUAD

S-XQCC-N20

1 mm

4 mm

Not Qualified

3.7 V

OUTPUT VOLTAGE FROM 2.8 TO 5.2V

2.5 V

NOT SPECIFIED

NOT SPECIFIED

4 mm

5.5 V

TPS54162QPWPRQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

20

HTSSOP

RECTANGULAR

YES

2200 kHz

PLASTIC/EPOXY

1 A

1

AEC-Q100

GULL WING

HYSTERETIC CURRENT MODE

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

.65 mm

125 Cel

.9 V

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

18 V

DUAL

R-PDSO-G20

3

1.2 mm

4.4 mm

Not Qualified

12 V

ALSO ADJUSTABLE OUTPUT FROM 0.9 TO 18V; CURRENT MODE ALSO POSSIBLE

3.6 V

e4

30

1

260

6.5 mm

60 V

UC2854BQG3

Texas Instruments

POWER FACTOR CONTROLLER

INDUSTRIAL

20

QCCJ

SQUARE

YES

120 kHz

PLASTIC/EPOXY

18 mA

1.5 A

1

BIPOLAR

J BEND

PULSE WIDTH MODULATION

18 V

18

BOOST

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

18 V

10 V

e3

30

260

8.965 mm

20 V

A8293SESTR-T

Allegro MicroSystems

SWITCHING REGULATOR

OTHER

20

HVQCCN

SQUARE

YES

384 kHz

UNSPECIFIED

19 mA

1

BCDMOS

NO LEAD

9/16

BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16SQ,20

Power Management Circuits

.5 mm

85 Cel

CURRENT-MODE

-20 Cel

Matte Tin (Sn)

QUAD

S-XQCC-N20

2

.8 mm

4 mm

Not Qualified

10 V

9 V

e3

40

260

4 mm

16 V

UCC28250RGPT

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

20

HVQCCN

SQUARE

YES

1150 kHz

PLASTIC/EPOXY

3.4 mA

1

NO LEAD

PULSE WIDTH MODULATION

12 V

PUSH-PULL

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16SQ,20

Switching Regulator or Controllers

.5 mm

125 Cel

3.22 V

CURRENT/VOLTAGE-MODE

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

3.38 V

QUAD

S-PQCC-N20

2

17 V

1 mm

4 mm

Not Qualified

4.7 V

12 V

4.7 V

e4

NOT SPECIFIED

260

4 mm

17 V

SI3402-A-GM

Silicon Labs

SWITCHING REGULATOR

INDUSTRIAL

20

HVQCCN

SQUARE

YES

350 kHz

UNSPECIFIED

.68 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.2SQ,32

Power Management Circuits

.8 mm

85 Cel

CURRENT-MODE

-40 Cel

QUAD

S-XQCC-N20

.9 mm

5 mm

Not Qualified

5 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

5 mm

5 V

5.5 V

TPS60121PWPG4

Texas Instruments

SWITCHED CAPACITOR REGULATOR

INDUSTRIAL

20

HTSSOP

RECTANGULAR

YES

450 kHz

PLASTIC/EPOXY

.2 A

1

GULL WING

DOUBLER INVERTER

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Other Analog ICs

.65 mm

85 Cel

3.3 V

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

3.3 V

DUAL

R-PDSO-G20

2

1.2 mm

4.4 mm

Not Qualified

2 V

1.8 V

e4

NOT SPECIFIED

1

260

6.5 mm

3.3 V

3.6 V

MPQ8633AGL-Z

Monolithic Power Systems

SWITCHING REGULATOR

20

VQCCN

RECTANGULAR

YES

1150 kHz

UNSPECIFIED

12 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, VERY THIN PROFILE

LCC20(UNSPEC)

125 Cel

.6 V

-40 Cel

5.5 V

QUAD

R-XQCC-N20

1 mm

4 mm

12 V

4 V

NOT SPECIFIED

NOT SPECIFIED

5 mm

16 V

MPM3632CGQV-Z

Monolithic Power Systems

SWITCHING REGULATOR

AUTOMOTIVE

20

XMA

RECTANGULAR

YES

3300 kHz

UNSPECIFIED

3 A

1

HYBRID

NO LEAD

PULSE WIDTH MODULATION

BUCK

MICROELECTRONIC ASSEMBLY

125 Cel

.8 V

-40 Cel

5.5 V

UNSPECIFIED

R-XXMA-N20

1.65 mm

3 mm

12 V

4 V

5 mm

18 V

TPS61088QRHLTQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

20

HQCCN

RECTANGULAR

YES

2200 kHz

PLASTIC/EPOXY

13 A

1

NO LEAD

PULSE WIDTH MODULATION

BOOST

CHIP CARRIER, HEAT SINK/SLUG

.5 mm

125 Cel

4.5 V

-40 Cel

NICKEL PALLADIUM GOLD

12.6 V

QUAD

R-PQCC-N20

2

1 mm

3.5 mm

3.6 V

ASLO WORKS IN PFM MODE; ADJUSTABLE OUTPUT VOLATGE RANGE 4.5 TO 12.6 V

2.7 V

e4

30

1

260

4.5 mm

12 V

MPQ2918GL-AEC1-Z

Monolithic Power Systems

SWITCHING CONTROLLER

20

HVQCCN

RECTANGULAR

YES

1000 kHz

UNSPECIFIED

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.11X.15,20

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

25 V

QUAD

R-XQCC-N20

1

1 mm

3 mm

24 V

4 V

e3

260

4 mm

40 V

NCP6356BWFCCT1G

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

20

VFBGA

RECTANGULAR

YES

2640 kHz

PLASTIC/EPOXY

40 mA

5 A

1

BALL

PULSE WIDTH MODULATION

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA20,4X5,16

.4 mm

85 Cel

.6 V

VOLTAGE-MODE

-40 Cel

1.4 V

BOTTOM

R-PBGA-B20

.6 mm

1.62 mm

3.6 V

PULSE FREQUENCY MODULATION TECHNIQUE ALSO AVAILABLE

2.5 V

NOT SPECIFIED

NOT SPECIFIED

2.02 mm

.8 V

5.5 V

ADP1050ACPZ-RL

Analog Devices

SWITCHING CONTROLLER

AUTOMOTIVE

20

HVQCCN

SQUARE

YES

625 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N20

3

.8 mm

4 mm

3.3 V

3 V

e3

30

260

4 mm

3.6 V

Switching Regulators & Controllers

Switching regulators and controllers are electronic devices used to regulate the output voltage and current of power supplies. They operate by rapidly switching a power supply circuit between on and off states, resulting in a high-frequency waveform that can be filtered and smoothed to produce a stable output voltage.

Switching regulators and controllers offer several advantages over traditional linear regulators, including higher efficiency and the ability to handle a wider range of input voltages. They are commonly used in applications such as power supplies for computers, LED lighting, and motor control.

Switching regulators and controllers come in a variety of forms, including step-up (boost), step-down (buck), and step-up/down (buck-boost) configurations. They may be designed as integrated circuits (ICs) or as standalone modules.

Switching regulators and controllers typically include feedback control circuits to adjust the output voltage and current, as well as protection circuits to prevent overvoltage, overcurrent, and overtemperature conditions. They may also include features such as soft-start to reduce inrush currents and synchronization with external clock signals.