24 Switching Regulators & Controllers 1,684

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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

LM2575HVM-15EP

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

24

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

3.2 A

1

GULL WING

BUCK

SMALL OUTLINE

1.27 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G24

2.65 mm

7.5 mm

30 V

18 V

15.4 mm

15 V

60 V

UCC28782BLRTWR

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

24

HVQCCN

SQUARE

YES

467 kHz

PLASTIC/EPOXY

3.55 mA

1

NO LEAD

PULSE WIDTH MODULATION

20 V

BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N24

2

.8 mm

4 mm

20 V

14 V

e4

30

260

4 mm

5.05 V

34 V

UC2826N

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

24

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

.25 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP24,.6

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDIP-T24

Not Qualified

12 V

10 V

NOT SPECIFIED

NOT SPECIFIED

20 V

LP3907SQX-JJXP/NOPB

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

2100 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

QUAD

S-XQCC-N24

.8 mm

4 mm

3.6 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO AVAILABLE VOUT = 1.8V

2.8 V

4 mm

1.2 V

5.5 V

UCC28782BDLRTWR

Texas Instruments

SWITCHING CONTROLLER

24

HVQCCN

SQUARE

YES

1500 kHz

PLASTIC/EPOXY

3.55 mA

.4525 A

1

NO LEAD

PULSE WIDTH MODULATION

20 V

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N24

1

.8 mm

4 mm

20 V

14 V

e4

30

260

4 mm

34 V

LP3907SQ-BJXQX

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

2100 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

QUAD

S-XQCC-N24

.8 mm

4 mm

3.6 V

2.8 V

4 mm

5.5 V

LP3907SQX-JXQX

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

2100 kHz

UNSPECIFIED

1.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

QUAD

S-XQCC-N24

.8 mm

4 mm

Not Qualified

3.6 V

PFM MODE ALSO AVAILABLE

2.8 V

4 mm

3.3 V

5.5 V

TPS59116RGER

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

PLASTIC/EPOXY

2 mA

1

NO LEAD

PULSE WIDTH MODULATION

5 V

5

SINGLE

CHIP CARRIER

LCC24,.16SQ,20

Power Management Circuits

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

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

QUAD

S-PQCC-N24

2

1 mm

4 mm

Not Qualified

5 V

3 V

e4

NOT SPECIFIED

260

4 mm

1.25 V

28 V

UC2827DWTR-2G4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

24

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP24,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

DUAL

R-PDSO-G24

2.65 mm

7.5 mm

Not Qualified

15 V

CAN ALSO WORK IN CURRENT MODE

9.5 V

NOT SPECIFIED

NOT SPECIFIED

15.4 mm

20 V

UC3827DW-2

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

24

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP24,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

3

20 V

2.65 mm

7.5 mm

Not Qualified

8.8 V

15 V

CAN ALSO WORK IN CURRENT MODE

9.5 V

e4

30

260

15.4 mm

20 V

UCC28782ARTWT

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

24

HVQCCN

SQUARE

YES

1500 kHz

PLASTIC/EPOXY

3.55 mA

1

NO LEAD

PULSE WIDTH MODULATION

20 V

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

.5 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N24

1

.8 mm

4 mm

20 V

14 V

e4

30

260

4 mm

34 V

UC3860DWTR

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

24

SOP

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

RESONANT CONTROL

PUSH-PULL

SMALL OUTLINE

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G24

2.65 mm

7.5 mm

Not Qualified

12 V

10 V

15.4 mm

20 V

LM2575MX-5.0

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

24

SOP

RECTANGULAR

YES

63 kHz

PLASTIC/EPOXY

3.2 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

SOP24,.4

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G24

3

2.65 mm

7.5 mm

Not Qualified

12 V

CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR

8 V

e0

260

15.4 mm

5 V

40 V

UC2849DWTR

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

24

SOP

RECTANGULAR

YES

550 kHz

PLASTIC/EPOXY

.3 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP24,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G24

2.65 mm

7.5 mm

Not Qualified

12 V

8 V

NOT SPECIFIED

NOT SPECIFIED

15.4 mm

20 V

UCC28781ARTWR

Texas Instruments

SWITCHING REGULATOR

24

HVQCCN

SQUARE

YES

1500 kHz

PLASTIC/EPOXY

2.8 A

1

NO LEAD

PULSE WIDTH MODULATION

20 V

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

.5 mm

125 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N24

1

.8 mm

4 mm

20 V

14 V

e4

260

4 mm

34 V

TPS65141PWPG4

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

24

HTSSOP

RECTANGULAR

YES

2100 kHz

PLASTIC/EPOXY

.9 mA

2.6 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

3.3 V

3.3

BOOST

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

TSSOP24,.25

Power Management Circuits

.65 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

2

1.2 mm

4.4 mm

Not Qualified

3.3 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 5V TO 15V

2.7 V

e4

30

260

7.8 mm

3.3 V

5.8 V

LP3906SQ-FXPI

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

24

HVQCCN

RECTANGULAR

YES

2000 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

QUAD

R-XQCC-N24

.8 mm

4 mm

Not Qualified

3.6 V

ALSO HAS CONTROL TECHNIQUE OF PFM, ALSO OPERATES AS LDO REGULATOR

2.7 V

e0

5 mm

1 V

5.5 V

LP3906SQE-PPXP/NOPB

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

24

HVQCCN

RECTANGULAR

YES

2000 kHz

UNSPECIFIED

1.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16X.2,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

R-XQCC-N24

1

.8 mm

4 mm

Not Qualified

3.6 V

ALSO HAS PFM CONTROL TECHNIQUE, ALSO OPERATES AS LDO REGULATOR

2.7 V

e3

30

260

5 mm

5.5 V

UC3849J

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

24

DIP

RECTANGULAR

NO

1000 kHz

CERAMIC, GLASS-SEALED

.25 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-GDIP-T24

Not Qualified

12 V

10 V

20 V

LP3906SQ-VPFP/NOPB

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

24

HVQCCN

RECTANGULAR

YES

2000 kHz

UNSPECIFIED

1.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16X.2,20

Switching Regulator or Controllers

.5 mm

85 Cel

.8 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

2 V

QUAD

R-XQCC-N24

1

.8 mm

4 mm

Not Qualified

3.6 V

ALSO HAS PFM CONTROL TECHNIQUE, ALSO OPERATES AS LDO REGULATOR

2.7 V

e3

30

4

260

5 mm

5.5 V

TPS54377RHFT

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

24

HVQCCN

SQUARE

YES

1600 kHz

PLASTIC/EPOXY

7.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16X.2,20

Switching Regulator or Controllers

.5 mm

125 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N24

2

1 mm

5 mm

Not Qualified

5.5 V

3 V

e4

30

260

5 mm

6 V

UC2827DWTR-1G4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

24

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

15 V

PUSH-PULL

SMALL OUTLINE

SOP24,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

3

20 V

2.65 mm

7.5 mm

Not Qualified

8.8 V

15 V

CAN ALSO WORK IN CURRENT MODE

9.5 V

e4

30

260

15.4 mm

20 V

LM2716MTX-ADJ

Texas Instruments

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

24

TSSOP

RECTANGULAR

YES

700 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G24

1.1 mm

4.4 mm

Not Qualified

5 V

4 V

7.8 mm

20 V

UC1826J

Texas Instruments

SWITCHING CONTROLLER

MILITARY

24

DIP

RECTANGULAR

NO

1000 kHz

CERAMIC, GLASS-SEALED

.25 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP24,.6

Switching Regulator or Controllers

2.54 mm

125 Cel

CURRENT-MODE

-55 Cel

DUAL

R-GDIP-T24

4.91 mm

15.24 mm

Not Qualified

12 V

10 V

NOT SPECIFIED

NOT SPECIFIED

36.83 mm

20 V

LP3907SQX-PXPP/NOPB

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

2100 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N24

1

.8 mm

4 mm

Not Qualified

3.6 V

PFM TECHNIQUE ALSO USED

2.8 V

e3

30

260

4 mm

5.5 V

TPS65282RGET

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

24

HVQCCN

SQUARE

YES

1400 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

QUAD

S-PQCC-N24

1 mm

4 mm

12 V

4.5 V

4 mm

18 V

TPS53126RGET

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

700 kHz

PLASTIC/EPOXY

.8 mA

15 A

1

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

.76 V

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

5.5 V

QUAD

S-PQCC-N24

2

1 mm

4 mm

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.76V TO 5.5V

4.5 V

e4

30

2

260

4 mm

5 V

24 V

TPS61100RGERG4

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

24

HVQCCN

SQUARE

YES

800 kHz

PLASTIC/EPOXY

1.8 A

1

NO LEAD

PULSE WIDTH MODULATION

BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N24

2

1 mm

4 mm

Not Qualified

1.8 V

.8 V

e4

30

260

4 mm

3.3 V

LM2825N-3.3

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

24

DIP

RECTANGULAR

NO

150 kHz

PLASTIC/EPOXY

2.4 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

IN-LINE

DIP24,.6

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

DUAL

R-PDIP-T24

1

7.24 mm

15.24 mm

Not Qualified

12 V

4.75 V

e0

31.75 mm

3.3 V

40 V

UCC28782ARTWR

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

24

HVQCCN

SQUARE

YES

1500 kHz

PLASTIC/EPOXY

3.55 mA

1

NO LEAD

PULSE WIDTH MODULATION

20 V

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

.5 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N24

1

.8 mm

4 mm

20 V

14 V

e4

30

260

4 mm

34 V

TPS40400RHLT

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

24

HVQCCN

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

30 A

1

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

.5 mm

125 Cel

.6 V

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

5 V

QUAD

R-PQCC-N24

2

1 mm

3.5 mm

Not Qualified

12 V

3 V

e4

30

1

260

5.5 mm

3.6 V

20 V

LP3907QSQX-JXI7/NOPB

Texas Instruments

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

24

HVQCCN

SQUARE

YES

2100 kHz

UNSPECIFIED

1 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Switching Regulator or Controllers

.5 mm

125 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N24

1

.8 mm

4 mm

Not Qualified

3.6 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO AVAILABLE VOUT = 3.3V

2.8 V

e3

30

260

4 mm

1.2 V

5.5 V

LP3907QSQ-JXIP

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

2100 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

QUAD

S-XQCC-N24

.8 mm

4 mm

3.6 V

2.8 V

4 mm

5.5 V

LM5117QPSQX/NOPB

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

24

HVQCCN

SQUARE

YES

750 kHz

UNSPECIFIED

20 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Switching Regulator or Controllers

.5 mm

125 Cel

.8 V

CURRENT-MODE

-40 Cel

MATTE TIN

62 V

QUAD

S-XQCC-N24

1

.8 mm

4 mm

Not Qualified

48 V

PROGRAMMABLE OUTPUT FROM 0.8V

5.5 V

e3

30

1

260

4 mm

65 V

LM2575HVMX-5.0/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

24

SOP

RECTANGULAR

YES

63 kHz

PLASTIC/EPOXY

3.2 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

57 V

DUAL

R-PDSO-G24

3

2.65 mm

7.5 mm

Not Qualified

12 V

CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR

8 V

e3

30

260

15.4 mm

60 V

LM2825N-ADJ/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

24

DIP

RECTANGULAR

NO

150 kHz

PLASTIC/EPOXY

2.4 A

1

BIPOLAR

THROUGH-HOLE

BUCK

IN-LINE

DIP24,.6

Switching Regulator or Controllers

2.54 mm

125 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

DUAL

R-PDIP-T24

1

7.24 mm

15.24 mm

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23V TO 15V; SEATED HGT-NOM

4.5 V

e3

31.75 mm

40 V

TPS54A24RTWT

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

24

HVQCCN

SQUARE

YES

1600 kHz

PLASTIC/EPOXY

10 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

150 Cel

CURRENT-MODE

-40 Cel

QUAD

S-PQCC-N24

.8 mm

4 mm

12 V

ADJUSTABEL OUTPUT VOLTAGE FROM 0.6 TO 12V

4.5 V

4 mm

17 V

TPS51462RGET

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

24

HVQCCN

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

6 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

.675 V

VOLTAGE-MODE

-40 Cel

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

.9 V

QUAD

S-PQCC-N24

2

1 mm

4 mm

Not Qualified

5 V

3.3 V

e4

NOT SPECIFIED

1

260

4 mm

5 V

UC2849DWG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

24

SOP

RECTANGULAR

YES

550 kHz

PLASTIC/EPOXY

.3 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP24,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

2

2.65 mm

7.5 mm

Not Qualified

12 V

8 V

e4

30

260

15.4 mm

20 V

TPS53127PW

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

TSSOP

RECTANGULAR

YES

700 kHz

PLASTIC/EPOXY

.8 mA

15 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Switching Regulator or Controllers

.65 mm

85 Cel

.76 V

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

5.5 V

DUAL

R-PDSO-G24

1

1.2 mm

4.4 mm

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.76V TO 5.5V

4.5 V

e4

30

2

260

7.8 mm

5 V

24 V

UC2849DW

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

24

SOP

RECTANGULAR

YES

550 kHz

PLASTIC/EPOXY

.3 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP24,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

2

2.65 mm

7.5 mm

Not Qualified

12 V

8 V

e4

30

260

15.4 mm

20 V

LP3907SQ-BJXIX/NOPB

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

2100 kHz

UNSPECIFIED

1 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N24

1

.8 mm

4 mm

Not Qualified

3.6 V

PFM TECHNIQUE ALSO USED

2.8 V

e3

30

260

4 mm

5.5 V

LP3907SQX-BJXIX

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

2100 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

QUAD

S-XQCC-N24

.8 mm

4 mm

3.6 V

2.8 V

4 mm

5.5 V

TPS65145PWPG4

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

24

HTSSOP

RECTANGULAR

YES

2100 kHz

PLASTIC/EPOXY

.9 mA

1.56 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

3.3 V

3.3

BOOST

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

TSSOP24,.25

Power Management Circuits

.65 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

2

1.2 mm

4.4 mm

Not Qualified

3.3 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 5V TO 15V

2.7 V

e4

30

260

7.8 mm

3.3 V

5.8 V

LP3907SQ-JYQX

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

2100 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

QUAD

S-XQCC-N24

.8 mm

4 mm

3.6 V

2.8 V

4 mm

5.5 V

TPS40100RGER

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

600 kHz

PLASTIC/EPOXY

20 A

1

NO LEAD

PULSE WIDTH MODULATION

12 V

PUSH-PULL

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

.7 V

CURRENT-MODE

-40 Cel

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

5.5 V

QUAD

S-PQCC-N24

2

1 mm

4 mm

Not Qualified

12 V

4.5 V

e4

NOT SPECIFIED

1

260

4 mm

18 V

LP3907SQ-PJXIX/NOPB

Texas Instruments

DUAL SWITCHING CONTROLLER

INDUSTRIAL

24

HVQCCN

SQUARE

YES

2100 kHz

UNSPECIFIED

1 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

.8 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

3.5 V

QUAD

S-XQCC-N24

1

.8 mm

4 mm

Not Qualified

3.6 V

PFM MODE ALSO AVAILABLE

2.8 V

e3

30

4

260

4 mm

1.2 V

5.5 V

TPS65100RGE

Texas Instruments

SWITCHED CAPACITOR REGULATOR

INDUSTRIAL

24

HVQCCN

SQUARE

YES

2100 kHz

PLASTIC/EPOXY

.9 mA

2.6 A

1

NO LEAD

PULSE WIDTH MODULATION

3.3 V

3.3

BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Power Management Circuits

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N24

1 mm

4 mm

Not Qualified

3.3 V

2.7 V

e4

4 mm

5.8 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.