Texas Instruments Switching Regulators & Controllers 2,398

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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

UCC38C44D

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

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

DUAL

R-PDSO-G8

1

18 V

1.75 mm

3.9 mm

Not Qualified

0 V

15 V

ALSO OPERATES IN CURRENT MODE

12 V

e4

NOT SPECIFIED

260

4.9 mm

18 V

UCC38C45D

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

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

DUAL

R-PDSO-G8

1

18 V

1.75 mm

3.9 mm

Not Qualified

0 V

15 V

ALSO OPERATES IN CURRENT MODE

12 V

e4

NOT SPECIFIED

260

4.9 mm

18 V

UCC38C45P

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T8

18 V

5.08 mm

7.62 mm

Not Qualified

0 V

15 V

ALSO OPERATES IN CURRENT MODE

12 V

e4

9.81 mm

18 V

UC2578DPTR

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

16

SOP

RECTANGULAR

YES

120 kHz

PLASTIC/EPOXY

.8 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

2

1.75 mm

3.9 mm

Not Qualified

14 V

11 V

e4

30

1

260

9.89 mm

72 V

UCC25705DGKTR

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

8

TSSOP

SQUARE

YES

4000 kHz

PLASTIC/EPOXY

5 mA

.02 A

1

GULL WING

PULSE WIDTH MODULATION

11 V

BUCK-BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Switching Regulator or Controllers

.65 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD SILVER

DUAL

S-PDSO-G8

2

15 V

1.1 mm

3 mm

Not Qualified

11 V

9 V

e4

30

260

3 mm

15 V

UCC25705DTR

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

8

SOP

RECTANGULAR

YES

4000 kHz

PLASTIC/EPOXY

5 mA

.02 A

1

GULL WING

PULSE WIDTH MODULATION

11 V

BUCK-BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

2

15 V

1.75 mm

3.9 mm

Not Qualified

11 V

9 V

e4

30

260

4.9 mm

15 V

UCC3585MTR

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

SSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

SSOP16,.25

Switching Regulator or Controllers

.635 mm

85 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

2

1.75 mm

3.9 mm

Not Qualified

3.3 V

3 V

e4

30

260

4.9 mm

6.3 V

PT5061B

Texas Instruments

SWITCHING REGULATOR

OTHER

12

RECTANGULAR

YES

650 kHz

UNSPECIFIED

.75 A

1

HYBRID

GULL WING

BOOST

MICROELECTRONIC ASSEMBLY

SMSIP12H,.75TB

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

0 Cel

SINGLE

R-XSMA-G12

1

Not Qualified

5 V

4.75 V

11 V

PT5061CT

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

12

RECTANGULAR

YES

650 kHz

UNSPECIFIED

1.5 A

1

GULL WING

SINGLE

MICROELECTRONIC ASSEMBLY

65 Cel

0 Cel

SINGLE

R-XSMA-G12

1

Not Qualified

5 V

4.75 V

11 V

PT6302BT

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

12

RECTANGULAR

YES

600 kHz

UNSPECIFIED

3 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP12H,.7TB

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G12

Not Qualified

9 V

INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED

9 V

NOT SPECIFIED

NOT SPECIFIED

30 V

PT6302CT

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

12

RECTANGULAR

YES

600 kHz

UNSPECIFIED

3 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP12H,.7

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G12

Not Qualified

9 V

INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED

9 V

NOT SPECIFIED

NOT SPECIFIED

30 V

PT6501L

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

14

RECTANGULAR

YES

725 kHz

UNSPECIFIED

20 A

1

GULL WING

SINGLE

MICROELECTRONIC ASSEMBLY

85 Cel

-40 Cel

SINGLE

R-XSMA-G14

1

Not Qualified

5 V

4.5 V

6 V

PT5027S

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

3

SIP

RECTANGULAR

NO

800 kHz

PLASTIC/EPOXY

1.5 A

1

THROUGH-HOLE

BUCK-BOOST

IN-LINE

65 Cel

-20 Cel

SINGLE

R-PSIP-T3

1

Not Qualified

5 V

4.75 V

7 V

PT5044M

Texas Instruments

SWITCHING REGULATOR

OTHER

3

SIP

RECTANGULAR

NO

800 kHz

UNSPECIFIED

1.5 A

1

HYBRID

THROUGH-HOLE

BOOST

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-20 Cel

SINGLE

R-XSMA-T3

Not Qualified

5 V

4.75 V

NOT SPECIFIED

NOT SPECIFIED

7 V

PT5047H

Texas Instruments

SWITCHING REGULATOR

OTHER

3

SIP

RECTANGULAR

NO

950 kHz

UNSPECIFIED

.6 A

1

HYBRID

THROUGH-HOLE

BOOST

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.5TB

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-20 Cel

SINGLE

R-XSMA-T3

Not Qualified

5 V

4.75 V

NOT SPECIFIED

NOT SPECIFIED

14 V

PT5105L

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

YES

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

10.5 V

10.5 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT5109CT

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

800 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

85 Cel

-20 Cel

SINGLE

R-PSMA-G3

1

Not Qualified

PT5109M

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

9.6 V

9.6 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT5111CT

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

800 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

85 Cel

-20 Cel

SINGLE

R-PSMA-G3

1

Not Qualified

PT5111M

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

14 V

14 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT5123CT

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL EXTENDED

3

RECTANGULAR

NO

875 kHz

PLASTIC/EPOXY

1 A

1

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

80 Cel

-20 Cel

SINGLE

R-PSMA-T3

Not Qualified

9 V

7 V

26 V

PT6310G

Texas Instruments

SWITCHING REGULATOR

OTHER

12

RECTANGULAR

YES

800 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

BUCK

FLANGE MOUNT

70 Cel

-40 Cel

DUAL

R-PDFM-G12

Not Qualified

18.6 V

38 V

PT6311G

Texas Instruments

SWITCHING REGULATOR

OTHER

12

RECTANGULAR

YES

800 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

BUCK

FLANGE MOUNT

70 Cel

-40 Cel

DUAL

R-PDFM-G12

Not Qualified

19.5 V

38 V

PT6311R

Texas Instruments

SWITCHING REGULATOR

OTHER

12

RECTANGULAR

NO

800 kHz

PLASTIC/EPOXY

2 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

70 Cel

-40 Cel

DUAL

R-PDFM-T12

Not Qualified

19.5 V

38 V

PT6312B

Texas Instruments

SWITCHING REGULATOR

OTHER

12

RECTANGULAR

NO

600 kHz

PLASTIC/EPOXY

2 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

70 Cel

-40 Cel

SINGLE

R-PSMA-T12

1

Not Qualified

24 V

19 V

38 V

PT6312R

Texas Instruments

SWITCHING REGULATOR

OTHER

12

RECTANGULAR

NO

600 kHz

PLASTIC/EPOXY

2 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

70 Cel

-40 Cel

SINGLE

R-PSMA-T12

1

Not Qualified

24 V

19 V

38 V

PT6322R

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

12

RECTANGULAR

NO

600 kHz

UNSPECIFIED

3 A

1

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

85 Cel

-40 Cel

SINGLE

R-XSMA-T12

Not Qualified

9 V

INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED

7 V

NOT SPECIFIED

NOT SPECIFIED

30 V

PT6323R

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

12

RECTANGULAR

NO

600 kHz

UNSPECIFIED

3 A

1

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

85 Cel

-40 Cel

SINGLE

R-XSMA-T12

Not Qualified

9 V

7 V

NOT SPECIFIED

NOT SPECIFIED

26 V

PT6523LT

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

14

RECTANGULAR

YES

400 kHz

UNSPECIFIED

8 A

1

GULL WING

SINGLE

MICROELECTRONIC ASSEMBLY

85 Cel

-40 Cel

SINGLE

R-XSMA-G14

1

Not Qualified

3.3 V

3.1 V

215

5.5 V

PT6526F

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

14

RECTANGULAR

YES

400 kHz

UNSPECIFIED

8 A

1

HYBRID

GULL WING

SINGLE

MICROELECTRONIC ASSEMBLY

SMSIP14H,1.3TB

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G14

Not Qualified

3.3 V

3.1 V

NOT SPECIFIED

NOT SPECIFIED

5.5 V

PT78NR112ST

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

YES

700 kHz

UNSPECIFIED

.4 A

1

HYBRID

GULL WING

SINGLE

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

10 V

7 V

NOT SPECIFIED

NOT SPECIFIED

18 V

PT78ST106ST

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

1

Not Qualified

10 V

10 V

38 V

PT78ST109ST

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

700 kHz

UNSPECIFIED

1.5 A

1

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

80 Cel

-40 Cel

SINGLE

R-XSMA-G3

1

Not Qualified

PT78ST112ST

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

17 V

16 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT78ST115ST

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

19 V

19 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT5041L

Texas Instruments

SWITCHING REGULATOR

OTHER

3

SOP

RECTANGULAR

YES

800 kHz

UNSPECIFIED

1 A

1

HYBRID

GULL WING

BOOST

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-20 Cel

SINGLE

R-XSMA-G3

1

Not Qualified

5 V

4.75 V

11 V

PT5041M

Texas Instruments

SWITCHING REGULATOR

OTHER

3

SIP

RECTANGULAR

NO

800 kHz

UNSPECIFIED

1 A

1

HYBRID

THROUGH-HOLE

BOOST

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-20 Cel

SINGLE

R-XSMA-T3

Not Qualified

5 V

4.75 V

NOT SPECIFIED

NOT SPECIFIED

11 V

PT5042L

Texas Instruments

SWITCHING REGULATOR

OTHER

3

SOP

RECTANGULAR

YES

950 kHz

UNSPECIFIED

.75 A

1

HYBRID

GULL WING

BOOST

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-20 Cel

SINGLE

R-XSMA-G3

Not Qualified

5 V

4.75 V

NOT SPECIFIED

NOT SPECIFIED

14 V

PT5101L

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

YES

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

9 V

9 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT5101M

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

9 V

9 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT5102M

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

16 V

16 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT5103L

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

YES

875 kHz

UNSPECIFIED

2.6 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

9 V

9 V

NOT SPECIFIED

NOT SPECIFIED

26 V

PT5103M

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

875 kHz

UNSPECIFIED

2.6 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

9 V

9 V

NOT SPECIFIED

NOT SPECIFIED

26 V

PT5107M

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

19 V

19 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT6941A

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

27

RECTANGULAR

NO

400 kHz

UNSPECIFIED

6 A

1

HYBRID

THROUGH-HOLE

SINGLE

MICROELECTRONIC ASSEMBLY

SIP27H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T27

Not Qualified

5 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

5.5 V

PT6942A

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

27

RECTANGULAR

NO

400 kHz

UNSPECIFIED

6 A

1

HYBRID

THROUGH-HOLE

SINGLE

MICROELECTRONIC ASSEMBLY

SIP27H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T27

Not Qualified

5 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

5.5 V

PT6943A

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

27

RECTANGULAR

NO

400 kHz

UNSPECIFIED

6 A

1

HYBRID

THROUGH-HOLE

SINGLE

MICROELECTRONIC ASSEMBLY

SIP27H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T27

Not Qualified

5 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

5.5 V

PT6944A

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

27

RECTANGULAR

NO

400 kHz

UNSPECIFIED

6 A

1

HYBRID

THROUGH-HOLE

SINGLE

MICROELECTRONIC ASSEMBLY

SIP27H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T27

Not Qualified

5 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

5.5 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.