3 Switching Regulators & Controllers 643

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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

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

78SR112VC

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3

Switching Regulator or Controllers

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

16 V

14.5 V

NOT SPECIFIED

NOT SPECIFIED

30 V

PT5109N

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3

Switching Regulator or Controllers

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

9.6 V

9.6 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT5041LT

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

3

SOP

RECTANGULAR

YES

800 kHz

PLASTIC/EPOXY

1.5 A

1

GULL WING

BOOST

SMALL OUTLINE

70 Cel

-20 Cel

DUAL

R-PDSO-G3

1

Not Qualified

5 V

4.75 V

11 V

78SR105TC

Texas Instruments

SWITCHING REGULATOR

OTHER

3

UNSPECIFIED

NO

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

UNSPECIFIED

BUCK

MICROELECTRONIC ASSEMBLY

SIP3(UNSPEC)

Switching Regulator or Controllers

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

X-XSMA-X3

Not Qualified

9 V

7 V

NOT SPECIFIED

NOT SPECIFIED

30 V

78ST305HC

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

1050 kHz

UNSPECIFIED

3 A

1

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

9 V

8 V

NOT SPECIFIED

NOT SPECIFIED

20 V

PT5030LT

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

3

RECTANGULAR

YES

1200 kHz

PLASTIC/EPOXY

1.5 A

1

GULL WING

BUCK-BOOST

MICROELECTRONIC ASSEMBLY

65 Cel

-20 Cel

SINGLE

R-PSMA-G3

1

Not Qualified

5 V

4.75 V

7 V

PT5101A

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

PT5110A

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

13 V

13 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT5545A

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

400 kHz

UNSPECIFIED

1.5 A

1

HYBRID

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

4.5 V

8 V

PT5022LT

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

3

RECTANGULAR

YES

1200 kHz

PLASTIC/EPOXY

1.5 A

1

GULL WING

BUCK-BOOST

MICROELECTRONIC ASSEMBLY

65 Cel

-20 Cel

SINGLE

R-PSMA-G3

1

Not Qualified

5 V

4.75 V

7 V

PT5046A

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

1.2 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

9 V

PT79SR152H

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

1050 kHz

PLASTIC/EPOXY

1.5 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

60 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-PSMA-T3

Not Qualified

-9 V

NOT SPECIFIED

NOT SPECIFIED

-30 V

PT79SR112S

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

1050 kHz

PLASTIC/EPOXY

1.5 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

60 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-PSMA-G3

Not Qualified

-16 V

NOT SPECIFIED

NOT SPECIFIED

-30 V

PT5545N

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

400 kHz

UNSPECIFIED

1.5 A

1

HYBRID

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

MICROELECTRONIC ASSEMBLY

SIP3

Switching Regulator or Controllers

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

5 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

8 V

78SR114WC

Texas Instruments

SWITCHING REGULATOR

OTHER

3

UNSPECIFIED

NO

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

UNSPECIFIED

BUCK

MICROELECTRONIC ASSEMBLY

SIP3(UNSPEC)

Switching Regulator or Controllers

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

X-XSMA-X3

Not Qualified

30 V

PT5021S

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

3

SIP

RECTANGULAR

NO

1200 kHz

PLASTIC/EPOXY

1.5 A

1

HYBRID

THROUGH-HOLE

BUCK-BOOST

IN-LINE

65 Cel

-20 Cel

SINGLE

R-PSIP-T3

1

Not Qualified

5 V

4.75 V

7 V

PT5025CT

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

3

RECTANGULAR

YES

800 kHz

PLASTIC/EPOXY

1.5 A

1

GULL WING

BUCK-BOOST

MICROELECTRONIC ASSEMBLY

65 Cel

-20 Cel

SINGLE

R-PSMA-G3

1

Not Qualified

5 V

4.75 V

7 V

PT5026M

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

1200 kHz

UNSPECIFIED

1 A

1

HYBRID

THROUGH-HOLE

BUCK-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

PT5022S

Texas Instruments

SWITCHING REGULATOR

OTHER

3

SIP

RECTANGULAR

NO

1200 kHz

UNSPECIFIED

1 A

1

HYBRID

THROUGH-HOLE

BUCK-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

78ST133SC

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

10 V

7 V

NOT SPECIFIED

NOT SPECIFIED

26 V

PT5101G

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3(UNSPEC)

Switching Regulator or Controllers

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

9 V

9 V

NOT SPECIFIED

NOT SPECIFIED

38 V

PT5049N

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

950 kHz

UNSPECIFIED

.5 A

1

HYBRID

THROUGH-HOLE

BOOST

MICROELECTRONIC ASSEMBLY

SIP3

Switching Regulator or Controllers

85 Cel

VOLTAGE-MODE

-20 Cel

SINGLE

R-XSMA-T3

Not Qualified

5 V

4.75 V

NOT SPECIFIED

NOT SPECIFIED

14 V

PT5101J

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

YES

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.4TB

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

PT5042C

Texas Instruments

SWITCHING REGULATOR

OTHER

3

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

PT5105M

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

1 A

1

HYBRID

UNSPECIFIED

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-X3

1

Not Qualified

10.5 V

38 V

78ST108HC

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

7 V

NOT SPECIFIED

NOT SPECIFIED

30 V

PT5545C

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

YES

400 kHz

UNSPECIFIED

1.5 A

1

HYBRID

GULL WING

PULSE WIDTH MODULATION

BOOST

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

4.5 V

8 V

78SR110SCT

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0TB

Switching Regulator or Controllers

2.54 mm

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

14.5 V

NOT SPECIFIED

NOT SPECIFIED

30 V

78ST305SC

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

1050 kHz

UNSPECIFIED

3 A

1

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

70 Cel

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

9 V

8 V

20 V

PT5026L

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

1200 kHz

UNSPECIFIED

1 A

1

HYBRID

GULL WING

BUCK-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

7 V

78HT210WC

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

UNSPECIFIED

NO

800 kHz

UNSPECIFIED

2 A

1

UNSPECIFIED

BUCK

MICROELECTRONIC ASSEMBLY

85 Cel

-40 Cel

SINGLE

X-XSMA-X3

1

Not Qualified

12 V

215

28 V

PT5049L

Texas Instruments

SWITCHING REGULATOR

OTHER

3

SOP

RECTANGULAR

YES

950 kHz

UNSPECIFIED

.5 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

78ST105VC

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3,.2

Switching Regulator or Controllers

2.54 mm

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

9 V

7 V

NOT SPECIFIED

NOT SPECIFIED

30 V

78SR114SCT

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0TB

Switching Regulator or Controllers

2.54 mm

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

30 V

PT5103J

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

YES

875 kHz

UNSPECIFIED

2.6 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.4TB

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

1

Not Qualified

9 V

9 V

26 V

78SR105VC

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3

Switching Regulator or Controllers

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

9 V

7 V

NOT SPECIFIED

NOT SPECIFIED

30 V

PT79SR105T

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

1050 kHz

UNSPECIFIED

1.5 A

1

HYBRID

UNSPECIFIED

BUCK

MICROELECTRONIC ASSEMBLY

SIP3(UNSPEC)

Switching Regulator or Controllers

60 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-X3

Not Qualified

-10 V

IT OPERATES FROM A -9V TO -30V

-9 V

NOT SPECIFIED

NOT SPECIFIED

-30 V

PT5041CT

Texas Instruments

SWITCHING REGULATOR

OTHER

3

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

Not Qualified

5 V

4.75 V

NOT SPECIFIED

NOT SPECIFIED

11 V

PT79SR106H

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

1050 kHz

PLASTIC/EPOXY

1.5 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.0

Switching Regulator or Controllers

2.54 mm

60 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-PSMA-T3

Not Qualified

-10 V

30 V

PT79SR106V

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

1050 kHz

PLASTIC/EPOXY

1.5 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3

Switching Regulator or Controllers

60 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-PSMA-T3

Not Qualified

-10 V

-10 V

30 V

78SR153VC

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3

Switching Regulator or Controllers

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

7 V

NOT SPECIFIED

NOT SPECIFIED

30 V

78HT253VC

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

2 A

1

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

85 Cel

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

9 V

7.25 V

NOT SPECIFIED

NOT SPECIFIED

28 V

PT5101H

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

2.6 A

1

HYBRID

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

SIP3H,1.4TB

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

78SR174SCT

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

YES

700 kHz

UNSPECIFIED

1.5 A

1

HYBRID

GULL WING

BUCK

MICROELECTRONIC ASSEMBLY

SMSIP3H,1.0TB

Switching Regulator or Controllers

2.54 mm

80 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-G3

Not Qualified

14.5 V

NOT SPECIFIED

NOT SPECIFIED

30 V

PT79SR115T

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

1050 kHz

UNSPECIFIED

1.5 A

1

HYBRID

UNSPECIFIED

BUCK

MICROELECTRONIC ASSEMBLY

SIP3(UNSPEC)

Switching Regulator or Controllers

60 Cel

VOLTAGE-MODE

-40 Cel

SINGLE

R-XSMA-X3

Not Qualified

IT OPERATES FROM A -19V TO -30V

-19 V

NOT SPECIFIED

NOT SPECIFIED

-30 V

PT5102L

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

YES

800 kHz

PLASTIC/EPOXY

1 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-PSMA-G3

1

Not Qualified

16 V

38 V

78HT265HC

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

3

RECTANGULAR

NO

800 kHz

UNSPECIFIED

2 A

1

THROUGH-HOLE

BUCK

MICROELECTRONIC ASSEMBLY

85 Cel

-40 Cel

SINGLE

R-XSMA-T3

Not Qualified

9 V

8.5 V

NOT SPECIFIED

NOT SPECIFIED

28 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.