STMicroelectronics Switching Regulators & Controllers 368

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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

L5988D

STMicroelectronics

SWITCHING REGULATOR

16

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

5.6 A

1

BCDMOS

GULL WING

BUCK

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

TSSOP16,.25

Switching Regulator or Controllers

.65 mm

VOLTAGE-MODE

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

12 V

2.9 V

e4

40

260

5 mm

18 V

L6706TR

STMicroelectronics

SWITCHING REGULATOR

40

HVQCCN

SQUARE

YES

225 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC40,.24SQ,20

Switching Regulator or Controllers

.5 mm

CURRENT-MODE

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N40

3

1 mm

6 mm

Not Qualified

3.7 V

e3

30

260

6 mm

4 V

L6706

STMicroelectronics

SWITCHING REGULATOR

40

HVQCCN

SQUARE

YES

225 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC40,.24SQ,20

Switching Regulator or Controllers

.5 mm

CURRENT-MODE

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N40

3

1 mm

6 mm

Not Qualified

3.7 V

e3

30

260

6 mm

4 V

L6725TR

STMicroelectronics

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

20 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

3

1.75 mm

3.9 mm

Not Qualified

1.8 V

e4

30

260

9.9 mm

14 V

L6725

STMicroelectronics

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

20 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

3

1.75 mm

3.9 mm

Not Qualified

1.8 V

e4

30

260

9.9 mm

14 V

L6730C

STMicroelectronics

SWITCHING CONTROLLER

INDUSTRIAL

20

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

20 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

85 Cel

VOLTAGE-MODE

-40 Cel

DUAL

R-PDSO-G20

1.2 mm

4.4 mm

Not Qualified

1.8 V

6.5 mm

14 V

L6730TR

STMicroelectronics

SWITCHING CONTROLLER

OTHER

20

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

20 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

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

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

125 Cel

VOLTAGE-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

3

1.2 mm

4.4 mm

Not Qualified

12 V

1.8 V

e4

40

260

6.5 mm

14 V

L6730

STMicroelectronics

SWITCHING CONTROLLER

OTHER

20

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

20 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

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

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

125 Cel

VOLTAGE-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

3

1.2 mm

4.4 mm

Not Qualified

12 V

1.8 V

e4

40

260

6.5 mm

14 V

L6731D

STMicroelectronics

SWITCHING CONTROLLER

INDUSTRIAL

16

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

20 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

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

TSSOP16,.25

Switching Regulator or Controllers

.65 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

1.8 V

e4

40

260

5 mm

14 V

VIPER50A-22-E

STMicroelectronics

SWITCHING REGULATOR

5

ZIP

RECTANGULAR

NO

200 kHz

PLASTIC/EPOXY

2.7 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

FLANGE MOUNT

ZIP5,.12,.1,100TB

Switching Regulator or Controllers

2.54 mm

CURRENT-MODE

MATTE TIN

ZIG-ZAG

R-PZFM-T5

Not Qualified

13 V

AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION

9 V

e3

15 V

VIPER50A-E

STMicroelectronics

SWITCHING REGULATOR

5

ZIP

RECTANGULAR

NO

200 kHz

PLASTIC/EPOXY

2.7 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

FLANGE MOUNT

ZIP5,.2,.12,100TB

Switching Regulator or Controllers

2.54 mm

CURRENT-MODE

MATTE TIN

ZIG-ZAG

R-PZFM-T5

Not Qualified

13 V

AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION

9 V

e3

15 V

VIPER50ASP-E

STMicroelectronics

SWITCHING REGULATOR

10

HSOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

2.7 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE, HEAT SINK/SLUG

SOP10,.55FL

Switching Regulator or Controllers

1.27 mm

CURRENT-MODE

Matte Tin (Sn)

DUAL

R-PDSO-G10

3.75 mm

7.5 mm

Not Qualified

13 V

AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION

9 V

e3

9.5 mm

15 V

L5980

STMicroelectronics

SWITCHING REGULATOR

8

HVSON

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

1.6 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC8,.11,20

Switching Regulator or Controllers

.5 mm

VOLTAGE-MODE

Matte Tin (Sn) - annealed

DUAL

S-PDSO-N8

1

1 mm

3 mm

Not Qualified

12 V

2.9 V

e3

30

260

3 mm

18 V

LNBH221PD

STMicroelectronics

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

36

SSOP

RECTANGULAR

YES

PLASTIC/EPOXY

40 mA

.75 A

1

BIPOLAR

GULL WING

12 V

12

SINGLE

SMALL OUTLINE, SHRINK PITCH

SSOP36,.56

Power Management Circuits

.65 mm

125 Cel

-40 Cel

Matte Tin (Sn)

DUAL

R-PDSO-G36

3.6 mm

11 mm

Not Qualified

12 V

8 V

e3

15.9 mm

15 V

L6713ATR

STMicroelectronics

SWITCHING CONTROLLER

COMMERCIAL

64

HTFQFP

SQUARE

YES

225 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

TQFP64,.47SQ

Switching Regulator or Controllers

.5 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G64

3

1.2 mm

10 mm

Not Qualified

12 V

10.2 V

e4

30

260

10 mm

13.8 V

L6713A

STMicroelectronics

SWITCHING CONTROLLER

COMMERCIAL

64

HTFQFP

SQUARE

YES

225 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

TQFP64,.47SQ

Switching Regulator or Controllers

.5 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G64

3

1.2 mm

10 mm

Not Qualified

12 V

10.2 V

e4

30

260

10 mm

13.8 V

L6727TR

STMicroelectronics

SWITCHING CONTROLLER

COMMERCIAL EXTENDED

8

SOP

RECTANGULAR

YES

350 kHz

PLASTIC/EPOXY

1.5 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-20 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

12 V

5 V

e4

40

260

4.9 mm

13.2 V

L6727

STMicroelectronics

SWITCHING CONTROLLER

COMMERCIAL EXTENDED

8

SOP

RECTANGULAR

YES

350 kHz

PLASTIC/EPOXY

1.5 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-20 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

12 V

5 V

e4

40

260

4.9 mm

13.2 V

PM6681ATR

STMicroelectronics

DUAL SWITCHING CONTROLLER

INDUSTRIAL

32

HVQCCN

SQUARE

YES

UNSPECIFIED

.4 A

1

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N32

3

1 mm

5 mm

Not Qualified

24 V

ALSO OPERATES IN TWO ADJUSTABLE MODE FROM 0.9 V TO 5 V AND 0.9 V TO 3.3 V

6 V

e3

30

260

5 mm

5 V

36 V

PM6681A

STMicroelectronics

DUAL SWITCHING CONTROLLER

INDUSTRIAL

32

HVQCCN

SQUARE

YES

UNSPECIFIED

.4 A

1

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N32

3

1 mm

5 mm

Not Qualified

24 V

ALSO OPERATES IN TWO ADJUSTABLE MODE FROM 0.9 V TO 5 V AND 0.9 V TO 3.3 V

6 V

e3

30

260

5 mm

5 V

36 V

L6732TR

STMicroelectronics

SWITCHING CONTROLLER

OTHER

16

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

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

TSSOP16,.25

Switching Regulator or Controllers

.65 mm

125 Cel

VOLTAGE-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

12 V

4.5 V

e4

40

260

5 mm

14 V

L6732

STMicroelectronics

SWITCHING CONTROLLER

OTHER

16

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

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

TSSOP16,.25

Switching Regulator or Controllers

.65 mm

125 Cel

VOLTAGE-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

12 V

4.5 V

e4

40

260

5 mm

14 V

L6920DC

STMicroelectronics

SWITCHING REGULATOR

10

TSSOP

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

.9 A

1

GULL WING

PULSE FREQUENCY MODULATION

BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Switching Regulator or Controllers

.65 mm

VOLTAGE-MODE

DUAL

S-PDSO-G10

1.1 mm

3 mm

Not Qualified

2 V

.8 V

NOT SPECIFIED

NOT SPECIFIED

3 mm

5.5 V

PM6680A

STMicroelectronics

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

32

HVQCCN

SQUARE

YES

500 kHz

UNSPECIFIED

.4 A

1

NO LEAD

PULSE WIDTH MODULATION

PHASE-SHIFT

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Switching Regulator or Controllers

.5 mm

125 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N32

3

1 mm

5 mm

Not Qualified

24 V

6 V

e3

30

260

5 mm

36 V

VIPER53ESP-E

STMicroelectronics

SWITCHING REGULATOR

10

HSOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

2.3 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE, HEAT SINK/SLUG

SOP10,.55FL

Switching Regulator or Controllers

1.27 mm

CURRENT-MODE

TIN

DUAL

R-PDSO-G10

3.65 mm

7.4 mm

Not Qualified

13 V

9.3 V

e3

9.3 mm

17 V

PM6685TR

STMicroelectronics

DUAL SWITCHING CONTROLLER

COMMERCIAL EXTENDED

32

VQCCN

SQUARE

YES

500 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER, VERY THIN PROFILE

LCC32,.2SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

0 Cel

MATTE TIN

QUAD

S-XQCC-N32

3

1 mm

5 mm

Not Qualified

12 V

4.5 V

e3

30

260

5 mm

28 V

E-L4971D013TR

STMicroelectronics

SWITCHING REGULATOR

16

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

3 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

VOLTAGE-MODE

DUAL

R-PDSO-G16

2.65 mm

7.5 mm

Not Qualified

24 V

8 V

10.3 mm

55 V

E-L4971D

STMicroelectronics

SWITCHING REGULATOR

16

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

3 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

VOLTAGE-MODE

DUAL

R-PDSO-G16

2.65 mm

7.5 mm

Not Qualified

24 V

8 V

10.3 mm

55 V

E-L4978D

STMicroelectronics

SWITCHING REGULATOR

16

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

3.5 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

VOLTAGE-MODE

DUAL

R-PDSO-G16

2.65 mm

7.5 mm

Not Qualified

24 V

8 V

10.3 mm

55 V

E-L4981AD

STMicroelectronics

POWER FACTOR CONTROLLER

AUTOMOTIVE

20

SOP

RECTANGULAR

YES

115 kHz

PLASTIC/EPOXY

2 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

Not Qualified

18 V

11 V

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

19.5 V

E-L4981A

STMicroelectronics

POWER FACTOR CONTROLLER

AUTOMOTIVE

20

DIP

RECTANGULAR

NO

115 kHz

PLASTIC/EPOXY

2 A

1

BCDMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

2.54 mm

125 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDIP-T20

3.93 mm

7.62 mm

Not Qualified

18 V

11 V

19.5 V

E-L5970D

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

280 kHz

PLASTIC/EPOXY

2.25 A

1

GULL WING

PULSE FREQUENCY MODULATION

BUCK

SMALL OUTLINE

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

12 V

4.4 V

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

36 V

E-L5973D

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

8

LSOP

RECTANGULAR

YES

280 kHz

PLASTIC/EPOXY

3.5 A

1

GULL WING

BUCK

SMALL OUTLINE, LOW PROFILE

1.27 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G8

1.7 mm

3.9 mm

Not Qualified

12 V

4 V

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

36 V

E-L5991AD

STMicroelectronics

SWITCHING CONTROLLER

16

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1.5 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

CURRENT-MODE

MATTE TIN/NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

15 V

12 V

e3/e4

9.9 mm

21 V

E-L6562D

STMicroelectronics

POWER FACTOR CONTROLLER

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

.8 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

CURRENT-MODE

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

12 V

10.3 V

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

22 V

E-L6565D

STMicroelectronics

SWITCHING CONTROLLER

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

.7 A

1

GULL WING

RESONANT CONTROL

SINGLE

SMALL OUTLINE

1.27 mm

CURRENT-MODE

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

12 V

10.3 V

4.9 mm

18 V

E-L6565N

STMicroelectronics

SWITCHING CONTROLLER

8

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

.7 A

1

THROUGH-HOLE

RESONANT CONTROL

SINGLE

IN-LINE

2.54 mm

CURRENT-MODE

MATTE TIN

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

12 V

10.3 V

e3

18 V

E-L6902D

STMicroelectronics

SWITCHING REGULATOR

8

SOP

RECTANGULAR

YES

287 kHz

PLASTIC/EPOXY

3.2 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

VOLTAGE-MODE

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

3

1.75 mm

3.9 mm

Not Qualified

12 V

8 V

e4

260

4.9 mm

36 V

E-L6910

STMicroelectronics

SWITCHING CONTROLLER

16

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1.3 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

1.27 mm

VOLTAGE-MODE

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

12 V

5 V

9.9 mm

12 V

E-L6920D

STMicroelectronics

SWITCHING REGULATOR

INDUSTRIAL

8

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1.2 A

1

GULL WING

PULSE FREQUENCY MODULATION

BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G8

1.2 mm

3 mm

Not Qualified

2 V

.6 V

4.4 mm

5.5 V

E-L6925D

STMicroelectronics

SWITCHING REGULATOR

8

TSSOP

SQUARE

YES

600 kHz

PLASTIC/EPOXY

1.2 A

1

GULL WING

BUCK

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

CURRENT-MODE

DUAL

S-PDSO-G8

1.1 mm

3 mm

Not Qualified

3.6 V

2.7 V

3 mm

5.5 V

E-L6926

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

8

TSSOP

SQUARE

YES

800 kHz

PLASTIC/EPOXY

1.65 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

DUAL

S-PDSO-G8

1.1 mm

3 mm

Not Qualified

3.6 V

2 V

NOT SPECIFIED

NOT SPECIFIED

3 mm

5.5 V

L6585DTR

STMicroelectronics

POWER FACTOR AND FLUORESCENT LIGHT CONTROLLER

AUTOMOTIVE

20

SOP

RECTANGULAR

YES

250 kHz

PLASTIC/EPOXY

.6 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

15 V

15

PUSH-PULL

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

IT CAN ALSO OPERATE WITH CURRENT MODE

11 V

e4

30

260

12.8 mm

16 V

L6585D

STMicroelectronics

POWER FACTOR AND FLUORESCENT LIGHT CONTROLLER

AUTOMOTIVE

20

SOP

RECTANGULAR

YES

250 kHz

PLASTIC/EPOXY

.6 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

15 V

15

PUSH-PULL

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

IT CAN ALSO OPERATE WITH CURRENT MODE

11 V

e4

30

260

12.8 mm

16 V

LNBH23PPR

STMicroelectronics

SWITCHING REGULATOR

OTHER

24

HSSOP

RECTANGULAR

YES

220 kHz

PLASTIC/EPOXY

40 mA

1

GULL WING

PULSE WIDTH MODULATION

12 V

12

BOOST

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

SOP24,.4,32

Power Management Circuits

.8 mm

125 Cel

-25 Cel

DUAL

R-PDSO-G24

2.47 mm

7.5 mm

Not Qualified

12 V

8 V

NOT SPECIFIED

NOT SPECIFIED

10.3 mm

15 V

ST8R00PUR

STMicroelectronics

SWITCHING REGULATOR

8

HVSON

SQUARE

YES

1400 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.8 mm

Matte Tin (Sn) - annealed

DUAL

S-XDSO-N8

3

1 mm

4 mm

Not Qualified

5 V

4 V

e3

40

260

4 mm

6 V

E-UC3842BD1013TR

STMicroelectronics

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

15 V

11 V

4.9 mm

30 V

E-UC3842BD1

STMicroelectronics

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

15 V

11 V

4.9 mm

30 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.