STMicroelectronics Switching Regulators & Controllers 1,352

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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

VIPER38HDTR

STMicroelectronics

SWITCHING CONTROLLER

NOT SPECIFIED

NOT SPECIFIED

VIPER38LE

STMicroelectronics

SWITCHING CONTROLLER

NOT SPECIFIED

NOT SPECIFIED

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

A5973AD

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

8

HLSOP

RECTANGULAR

YES

575 kHz

PLASTIC/EPOXY

1

DMOS

AEC-Q100

GULL WING

PULSE WIDTH MODULATION

12 V

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

1.235 V

-40 Cel

36 V

DUAL

R-PDSO-G8

3

1.7 mm

3.9 mm

Not Qualified

12 V

4 V

4.9 mm

36 V

A5973ADTR

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

8

HLSOP

RECTANGULAR

YES

575 kHz

PLASTIC/EPOXY

1

DMOS

AEC-Q100

GULL WING

PULSE WIDTH MODULATION

12 V

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

1.235 V

-40 Cel

36 V

DUAL

R-PDSO-G8

3

1.7 mm

3.9 mm

Not Qualified

12 V

4 V

4.9 mm

36 V

L6562ATD

STMicroelectronics

SWITCHING CONTROLLER

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

5.5 mA

1

GULL WING

PULSE WIDTH MODULATION

12 V

12

SINGLE

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

12 V

10.5 V

e4

260

4.9 mm

22.5 V

L6598D

STMicroelectronics

SWITCHING CONTROLLER

AUTOMOTIVE

16

SOP

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

3 mA

1

BCDMOS

GULL WING

RESONANT CONTROL

12 V

12

PUSH-PULL

SMALL OUTLINE

SOP16,.25

Power Management Circuits

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

12 V

8.7 V

e4

260

9.9 mm

14.6 V

L6599AFDTR

STMicroelectronics

SWITCHING CONTROLLER

NOT SPECIFIED

NOT SPECIFIED

L6983C50QTR

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

16

HVQCCN

SQUARE

YES

2600 kHz

PLASTIC/EPOXY

3 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.12SQ,20

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

QUAD

S-XQCC-N16

.8 mm

3 mm

24 V

3.5 V

NOT SPECIFIED

NOT SPECIFIED

3 mm

5 V

38 V

MC34063ACD

STMicroelectronics

SWITCHING REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

100 kHz

PLASTIC/EPOXY

4 mA

1.5 A

1

BIPOLAR

GULL WING

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

3 V

e4

4.9 mm

1.25 V

40 V

ST1S06PU12R

STMicroelectronics

SWITCHING REGULATOR

6

HVSON

SQUARE

YES

1800 kHz

UNSPECIFIED

1.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.11,37

Switching Regulator or Controllers

.95 mm

CURRENT-MODE

Matte Tin (Sn) - annealed

DUAL

S-XDSO-N6

1

1 mm

3 mm

Not Qualified

5 V

4.2 V

e3

30

260

3 mm

3.3 V

6 V

ST662ACD-TR

STMicroelectronics

SWITCHED CAPACITOR REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

.03 A

1

BICMOS

GULL WING

TRIPLER

SMALL OUTLINE

SOP8,.25

Other Analog ICs

1.27 mm

70 Cel

11.4 V

0 Cel

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

12.6 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

4.5 V

e4

30

260

4.9 mm

12 V

5.5 V

STCMB1

STMicroelectronics

POWER FACTOR CONTROLLER

20

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

6 mA

1

IEC 61010-1

GULL WING

PULSE WIDTH MODULATION

SMALL OUTLINE

SOP20,.4

1.27 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

15 V

10 V

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

20 V

VIPER115XSTR

STMicroelectronics

NOT SPECIFIED

NOT SPECIFIED

VIPER17HD

STMicroelectronics

SWITCHING REGULATOR

16

SOP

RECTANGULAR

YES

127 kHz

PLASTIC/EPOXY

.42 A

1

GULL WING

PULSE WIDTH MODULATION

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

CURRENT-MODE

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

3

1.75 mm

3.9 mm

Not Qualified

10 V

8.5 V

e4

30

260

9.9 mm

23.5 V

A6986H3V3TR

STMicroelectronics

SWITCHING REGULATOR

NOT SPECIFIED

NOT SPECIFIED

PM8803TR

STMicroelectronics

SWITCHING CONTROLLER

INDUSTRIAL

20

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE, HEAT SINK/SLUG, 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

3

1.2 mm

4.4 mm

Not Qualified

48 V

32.5 V

e4

40

260

6.5 mm

VIPER35LD

STMicroelectronics

SWITCHING CONTROLLER

16

SOP

RECTANGULAR

YES

150 kHz

PLASTIC/EPOXY

GULL WING

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

CURRENT-MODE

DUAL

R-PDSO-G16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

VIPER100A-E

STMicroelectronics

SWITCHING REGULATOR

5

ZIP

RECTANGULAR

NO

200 kHz

PLASTIC/EPOXY

5.3 A

1

MOS

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

9 V

e3

15 V

VIPER319HDTR

STMicroelectronics

SWITCHING REGULATOR

L9758

STMicroelectronics

SWITCHING CONTROLLER

AUTOMOTIVE

36

SSOP

RECTANGULAR

YES

450 kHz

PLASTIC/EPOXY

1

GULL WING

5.5/26.5

BUCK-BOOST

SMALL OUTLINE, SHRINK PITCH

SSOP36,.56

Power Management Circuits

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G36

3

3.6 mm

11 mm

Not Qualified

15.9 mm

STPD01PUR

STMicroelectronics

SWITCHING REGULATOR

VIPER100-E

STMicroelectronics

SWITCHING REGULATOR

5

ZIP

RECTANGULAR

NO

200 kHz

PLASTIC/EPOXY

5.3 A

1

MOS

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

9 V

e3

15 V

L4973D3.3

STMicroelectronics

SWITCHING REGULATOR

20

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

5.5 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

VOLTAGE-MODE

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

3

2.65 mm

7.5 mm

Not Qualified

24 V

8 V

e4

250

12.8 mm

55 V

A5975DTR

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

8

HLSOP

RECTANGULAR

YES

280 kHz

PLASTIC/EPOXY

5.25 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G8

3

1.7 mm

Not Qualified

12 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.235 V TO 35 V

4 V

e3

30

260

4.9 mm

36 V

A6727TR

STMicroelectronics

SWITCHING CONTROLLER

3

A6902D13TR

STMicroelectronics

SWITCHING REGULATOR

INDUSTRIAL

8

SOP

RECTANGULAR

YES

280 kHz

PLASTIC/EPOXY

3.2 A

1

MOS

GULL WING

BUCK

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

12 V

8 V

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

36 V

A7986A

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

8

HLSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

5.2 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

DUAL

R-PDSO-G8

1.7 mm

3.9 mm

Not Qualified

12 V

ADJUSTABLE OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 38 VOLT

4.5 V

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

38 V

AVS1ACP08

STMicroelectronics

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

46 kHz

PLASTIC/EPOXY

30 mA

.04 A

1

THROUGH-HOLE

-9 V

-9

SINGLE

IN-LINE

DIP8,.3

Power Management Circuits

2.54 mm

70 Cel

0 Cel

MATTE TIN

DUAL

R-PDIP-T8

4.8 mm

7.62 mm

Not Qualified

-9 V

-8 V

e3

-10 V

L6566A

STMicroelectronics

POWER FACTOR CONTROLLER WITH POST REGULATOR

16

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

.8 A

1

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

CURRENT-MODE

MATTE TIN

DUAL

R-PDSO-G16

3

1.75 mm

3.9 mm

Not Qualified

12 V

ALSO CONFIGURE IN RESONANT CONTROL

10.6 V

e3

30

260

9.9 mm

23 V

L6591

STMicroelectronics

SWITCHING CONTROLLER

16

SOP

RECTANGULAR

YES

192 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

CURRENT-MODE

MATTE TIN

DUAL

R-PDSO-G16

3

1.75 mm

3.9 mm

Not Qualified

12.5 V

11.3 V

e3

30

260

9.9 mm

5 V

22 V

L6926013TR

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

8

TSSOP

SQUARE

YES

800 kHz

PLASTIC/EPOXY

1.65 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Switching Regulator or Controllers

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

S-PDSO-G8

3

1.1 mm

3 mm

Not Qualified

3.6 V

2 V

e3

30

260

3 mm

5.5 V

L6928Q1TR

STMicroelectronics

SWITCHING REGULATOR

8

HVSON

SQUARE

YES

1400 kHz

UNSPECIFIED

1.65 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

CURRENT-MODE

MATTE TIN

DUAL

S-XDSO-N8

1

1 mm

3 mm

Not Qualified

3.6 V

2 V

e3

30

260

3 mm

5.5 V

L7980TR

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

8

HVSON

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

3.5 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

125 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N8

3

1 mm

3 mm

Not Qualified

12 V

CAN ALSO AS ADJUSTABLE DOWN TO 0.6V

4.5 V

e4

30

260

3 mm

28 V

LNBH26PQR

STMicroelectronics

SWITCHING CONTROLLER

24

HVQCCN

SQUARE

YES

UNSPECIFIED

1.1 A

1

NO LEAD

PULSE WIDTH MODULATION

BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

QUAD

S-XQCC-N24

1

1 mm

4 mm

12 V

8 V

4 mm

16 V

PM8908TR

STMicroelectronics

SWITCHING REGULATOR

20

HVQCCN

RECTANGULAR

YES

1000 kHz

UNSPECIFIED

3.6 mA

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.14X.16,20

.5 mm

150 Cel

.5 V

-40 Cel

2 V

QUAD

R-XQCC-N20

1 mm

3.5 mm

1.5 V

SUPPLY VOLTAGEIS 5V +/-5 %.

1 V

4 mm

3.5 V

ST1S40IPHR

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

8

HLSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

6 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G8

1

1.7 mm

3.9 mm

Not Qualified

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 18V

4 V

e3

40

260

4.9 mm

18 V

STCH03

STMicroelectronics

SWITCHING CONTROLLER

8

HSOP

RECTANGULAR

YES

154 kHz

PLASTIC/EPOXY

2.9 mA

1

GULL WING

PULSE WIDTH MODULATION

SMALL OUTLINE, HEAT SINK/SLUG

SOP8,.3

1.27 mm

125 Cel

CURRENT-MODE

-25 Cel

MATTE TIN

DUAL

R-PDSO-G8

3

1.75 mm

3.9 mm

14 V

11.5 V

e3

30

260

4.9 mm

23 V

VIPER115HSTR

STMicroelectronics

NOT SPECIFIED

NOT SPECIFIED

VIPER20ADIP-E

STMicroelectronics

SWITCHING REGULATOR

8

DIP

RECTANGULAR

NO

200 kHz

PLASTIC/EPOXY

.9 A

1

MOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

CURRENT-MODE

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

13 V

9 V

40

250

9.27 mm

15 V

VIPER37HE

STMicroelectronics

SWITCHING REGULATOR

10

SDIP

RECTANGULAR

NO

127 kHz

PLASTIC/EPOXY

THROUGH-HOLE

IN-LINE, SHRINK PITCH

SDIP10,.3

Switching Regulator or Controllers

1.78 mm

CURRENT-MODE

DUAL

R-PDIP-T10

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

VIPER53ESPTR-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

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G10

3

3.65 mm

7.4 mm

Not Qualified

13 V

9.3 V

e3

30

250

9.3 mm

17 V

L6751BTR

STMicroelectronics

DUAL SWITCHING CONTROLLER

COMMERCIAL

68

HVQCCN

SQUARE

YES

200 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

70 Cel

0 Cel

QUAD

S-XQCC-N68

1 mm

8 mm

5 V

4.75 V

8 mm

5.25 V

STOD13CMTPUR

STMicroelectronics

DUAL SWITCHING CONTROLLER

INDUSTRIAL

12

HVSON

SQUARE

YES

1650 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.45 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

S-PDSO-N12

1

.6 mm

3 mm

3.7 V

ADJUSTABLE VOLTAGE RANGE FROM -4.4 VOLT TO -1.4 VOLT

2.5 V

e3

40

260

3 mm

4.6 V

4.5 V

L5988

STMicroelectronics

SWITCHING REGULATOR

16

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1

GULL WING

SINGLE

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

.65 mm

VOLTAGE-MODE

DUAL

R-PDSO-G16

1.2 mm

4.4 mm

Not Qualified

2.9 V

40

260

5 mm

18 V

STV4614C

STMicroelectronics

SWITCHING CONTROLLER

COMMERCIAL

14

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

28 mA

.0002 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP14,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T14

5.1 mm

7.62 mm

Not Qualified

9 V

6.3 V

e0

3.5 V

17.5 V

L6751B

STMicroelectronics

DUAL SWITCHING CONTROLLER

COMMERCIAL

68

HVQCCN

SQUARE

YES

200 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

70 Cel

0 Cel

QUAD

S-XQCC-N68

1 mm

8 mm

5 V

4.75 V

8 mm

5.25 V

L5989DTR

STMicroelectronics

SWITCHING REGULATOR

AUTOMOTIVE

16

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

5.06 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

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

TSSOP16,.25

Switching Regulator or Controllers

.65 mm

125 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 18V

2.9 V

e4

40

260

5 mm

18 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.