OTHER Switching Regulators & Controllers 2,400+

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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

LM2598T-5.0

Texas Instruments

SWITCHING REGULATOR

OTHER

7

TO-220

RECTANGULAR

NO

173 kHz

PLASTIC/EPOXY

2.6 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

ZIP7,.15,.2TB

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-25 Cel

TIN LEAD

SINGLE

R-PSFM-T7

1

Not Qualified

12 V

4.5 V

e0

40 V

UC2525AL

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCN

SQUARE

YES

500 kHz

CERAMIC, METAL-SEALED COFIRED

.5 A

1

BIPOLAR

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LCC20,.35SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

QUAD

S-CQCC-N20

2.54 mm

8.89 mm

Not Qualified

20 V

8 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

35 V

LM3204TLX

Texas Instruments

SWITCHING REGULATOR

OTHER

10

VFBGA

RECTANGULAR

YES

2200 kHz

PLASTIC/EPOXY

.94 A

1

BALL

PULSE WIDTH MODULATION

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

CURRENT-MODE

-30 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B10

1

.675 mm

1.819 mm

Not Qualified

3.6 V

2.7 V

e1

2.174 mm

5.5 V

UC2524AL

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCN

SQUARE

YES

500 kHz

CERAMIC, METAL-SEALED COFIRED

.2 A

1

BIPOLAR

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LCC20,.35SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

QUAD

S-CQCC-N20

2.54 mm

8.89 mm

Not Qualified

20 V

8 V

8.89 mm

40 V

UCC2588J

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

700 kHz

CERAMIC, METAL-SEALED COFIRED

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-25 Cel

DUAL

R-CDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

10.8 V

NOT SPECIFIED

NOT SPECIFIED

13.2 V

TPS5633PWPR

Texas Instruments

SWITCHING CONTROLLER

OTHER

28

HTSSOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

HYSTERETIC CURRENT MODE

BUCK

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

TSSOP28,.25

Switching Regulator or Controllers

.65 mm

125 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G28

2

1.2 mm

4.4 mm

Not Qualified

12 V

11.4 V

e4

30

260

9.7 mm

3.3 V

13 V

LT1070CKJ

Texas Instruments

SWITCHING REGULATOR

OTHER

4

ROUND

NO

40 kHz

METAL

1

BIPOLAR

PIN/PEG

PULSE WIDTH MODULATION

BOOST

FLANGE MOUNT

CAN4/5,.45FL

Switching Regulator or Controllers

100 Cel

CURRENT-MODE

0 Cel

BOTTOM

O-MBFM-P4

Not Qualified

3 V

NOT SPECIFIED

NOT SPECIFIED

40 V

PT78ST165H

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

17 V

16 V

NOT SPECIFIED

NOT SPECIFIED

38 V

UC2874DWTR-2

Texas Instruments

SWITCHING CONTROLLER

OTHER

18

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP18,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-PDSO-G18

2.65 mm

7.5 mm

Not Qualified

12 V

12 V

NOT SPECIFIED

NOT SPECIFIED

11.55 mm

36 V

SG2527AJ

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

CERAMIC

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-25 Cel

DUAL

R-XDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

UC2864DWTRG4

Texas Instruments

OTHER

16

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

.2 A

BIPOLAR

GULL WING

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

-25 Cel

DUAL

R-PDSO-G16

Not Qualified

LM2614BTLX

Texas Instruments

SWITCHING REGULATOR

OTHER

10

VFBGA

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

.98 A

1

BALL

PULSE WIDTH MODULATION

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

CURRENT-MODE

-25 Cel

BOTTOM

R-PBGA-B10

.675 mm

2.25 mm

3.6 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE;OUTPUT IN ADJUSTABLE MODE IS 1 TO 3.6V

2.8 V

2.504 mm

5.5 V

UC2853NG4

Texas Instruments

POWER FACTOR CONTROLLER

OTHER

8

DIP

RECTANGULAR

NO

125 kHz

PLASTIC/EPOXY

.5 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T8

5.33 mm

7.62 mm

Not Qualified

16 V

11.2 V

e4

9.78 mm

40 V

TPS51621RHA

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

40

HVQCCN

SQUARE

YES

500 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

105 Cel

-10 Cel

QUAD

S-PQCC-N40

1 mm

6 mm

5 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

6 mm

5.5 V

LM2598S-12

Texas Instruments

SWITCHING REGULATOR

OTHER

7

TO-263

RECTANGULAR

YES

173 kHz

PLASTIC/EPOXY

2.6 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

SMSIP7H,.55,50TB

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-25 Cel

TIN LEAD

SINGLE

R-PSSO-G7

3

4.8 mm

8.635 mm

Not Qualified

24 V

4.5 V

e0

20

235

10.16 mm

40 V

LM2771SDX

Texas Instruments

SWITCHED CAPACITOR REGULATOR

OTHER

10

HVSON

SQUARE

YES

1400 kHz

UNSPECIFIED

.5 A

1

NO LEAD

PULSE FREQUENCY MODULATION

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC10,.12,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

-30 Cel

TIN LEAD

DUAL

S-XDSO-N10

1

.8 mm

3 mm

Not Qualified

3.6 V

2.7 V

e0

260

3 mm

5.5 V

TPS53661RSBR

Texas Instruments

SWITCHING CONTROLLER

OTHER

40

HVQCCN

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

240 A

1

NO LEAD

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

105 Cel

.5 V

-10 Cel

NICKEL PALLADIUM GOLD

2.5 V

QUAD

S-PQCC-N40

2

.8 mm

5 mm

4.5 V

e4

30

1

260

5 mm

20 V

UC2525AJ

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

400 kHz

CERAMIC, GLASS-SEALED

.5 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

5.05 V

VOLTAGE-MODE

-25 Cel

Tin/Lead (Sn/Pb)

5.15 V

DUAL

R-GDIP-T16

40 V

5.08 mm

7.62 mm

Not Qualified

8 V

20 V

8 V

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

5.1 V

35 V

TL1454Y

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

16

DIE

RECTANGULAR

YES

2000 kHz

UNSPECIFIED

7 mA

1 A

1

NO LEAD

PULSE WIDTH MODULATION

SINGLE

UNCASED CHIP

85 Cel

VOLTAGE-MODE

-20 Cel

UPPER

R-XUUC-N16

Not Qualified

6 V

3.6 V

20 V

LM27212SQ

Texas Instruments

SWITCHING CONTROLLER

OTHER

48

HVQCCN

SQUARE

YES

UNSPECIFIED

1

NO LEAD

PHASE-SHIFT

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

Switching Regulator or Controllers

.5 mm

105 Cel

CURRENT-MODE

-5 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-XQCC-N48

1

.8 mm

7 mm

Not Qualified

5 V

5 V

e0

40

260

7 mm

30 V

LM3208TL/NOPB

Texas Instruments

SWITCHING REGULATOR

OTHER

8

VFBGA

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

.4 A

1

CMOS

BALL

PULSE WIDTH MODULATION

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA8,3X3,20

Other Analog ICs

.5 mm

85 Cel

.8 V

CURRENT-MODE

-30 Cel

TIN SILVER COPPER

3.6 V

BOTTOM

R-PBGA-B8

1

.675 mm

1.682 mm

Not Qualified

3.6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 3.6V

2.7 V

e1

30

260

1.832 mm

3.6 V

5.5 V

LM3208TLX/NOPB

Texas Instruments

SWITCHING REGULATOR

OTHER

8

VFBGA

RECTANGULAR

YES

2200 kHz

PLASTIC/EPOXY

1.2 A

1

CMOS

BALL

PULSE WIDTH MODULATION

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA8,3X3,20

Other Analog ICs

.5 mm

85 Cel

.8 V

CURRENT-MODE

-30 Cel

TIN SILVER COPPER

3.6 V

BOTTOM

R-PBGA-B8

1

.675 mm

1.6 mm

Not Qualified

3.6 V

2.7 V

e1

30

260

1.819 mm

3.6 V

5.5 V

LM27213MTD

Texas Instruments

SWITCHING CONTROLLER

OTHER

48

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP48,.3,20

Switching Regulator or Controllers

.5 mm

105 Cel

CURRENT-MODE

-5 Cel

TIN LEAD

DUAL

R-PDSO-G48

2

1.1 mm

6.1 mm

Not Qualified

5 V

e0

20

235

12.5 mm

30 V

TPS65573DSST

Texas Instruments

SWITCHED CAPACITOR CONVERTER

OTHER

12

HSON

RECTANGULAR

YES

PLASTIC/EPOXY

3 mA

1.5 A

1

NO LEAD

PULSE WIDTH MODULATION

3/5

SINGLE

SMALL OUTLINE, HEAT SINK/SLUG

LCC12(UNSPEC)

Power Management Circuits

85 Cel

-35 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-N12

2

Not Qualified

3 V

2.5 V

e4

30

260

5.5 V

UC2875QPTR

Texas Instruments

SWITCHING CONTROLLER

OTHER

28

QCCJ

SQUARE

YES

2000 kHz

PLASTIC/EPOXY

3 A

1

BIPOLAR

J BEND

RESONANT CONTROL

PHASE-SHIFT

CHIP CARRIER

LDCC28,.5SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

TIN LEAD

QUAD

S-PQCC-J28

2

4.57 mm

11.505 mm

Not Qualified

12 V

CAN ALSO BE CONFIGURED IN CURRENT MODE; PWM CONTROL TECHNIQUE ALSO POSSIBLE

11 V

e0

11.505 mm

20 V

LM3248TMX/NOPB

Texas Instruments

BATTERY CHARGE CONTROLLER

OTHER

VFBGA

RECTANGULAR

YES

2700 kHz

UNSPECIFIED

2.5 A

1

BALL

PULSE WIDTH MODULATION

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

90 Cel

.4 V

CURRENT-MODE

-30 Cel

TIN SILVER COPPER

4 V

BOTTOM

R-XBGA-B30

1

.675 mm

2.7 V

e1

30

1

260

5.5 V

LM2598T-12

Texas Instruments

SWITCHING REGULATOR

OTHER

7

TO-220

RECTANGULAR

NO

173 kHz

PLASTIC/EPOXY

2.6 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

ZIP7,.15,.2TB

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-25 Cel

TIN LEAD

SINGLE

R-PSFM-T7

1

Not Qualified

24 V

4.5 V

e0

40 V

UCC2881DWTR-5

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

1.5 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-PDSO-G16

2.64 mm

7.5 mm

Not Qualified

12 V

10.8 V

10.365 mm

15 V

UC2865NG4

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

1.5 A

1

BIPOLAR

THROUGH-HOLE

RESONANT CONTROL

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

11.5 V

e4

19.305 mm

20 V

UC2870L-1

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCN

SQUARE

YES

300 kHz

CERAMIC, METAL-SEALED COFIRED

1 A

1

BIPOLAR

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LCC28,.45SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

QUAD

S-CQCC-N20

2.54 mm

8.89 mm

Not Qualified

12 V

12 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

24 V

LM2771SD/NOPB

Texas Instruments

SWITCHED CAPACITOR REGULATOR

OTHER

10

HVSON

SQUARE

YES

1400 kHz

PLASTIC/EPOXY

.25 A

1

NO LEAD

PULSE FREQUENCY MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC10,.11,20

Switching Regulator or Controllers

.5 mm

110 Cel

1.5 V

VOLTAGE-MODE

-30 Cel

MATTE TIN

1.5 V

DUAL

S-PDSO-N10

1

.8 mm

3 mm

Not Qualified

3.6 V

2.7 V

e3

30

1

260

3 mm

1.5 V

5.5 V

UC2524AJ/883B

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

500 kHz

CERAMIC, GLASS-SEALED

.2 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

2.54 mm

85 Cel

VOLTAGE-MODE

-25 Cel

DUAL

R-GDIP-T16

5.08 mm

7.62 mm

Not Qualified

UCC2881DW-6

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

1.5 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-PDSO-G16

2.64 mm

7.5 mm

Not Qualified

12 V

10.8 V

10.365 mm

15 V

PT78ST115T

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

700 kHz

UNSPECIFIED

1.5 A

1

UNSPECIFIED

BUCK

MICROELECTRONIC ASSEMBLY

80 Cel

-40 Cel

SINGLE

R-XSMA-X3

1

Not Qualified

UC2524DWTRG4

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

.1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

DUAL

R-PDSO-G16

2.65 mm

7.5 mm

Not Qualified

20 V

8 V

NOT SPECIFIED

NOT SPECIFIED

10.3 mm

40 V

TPS5625PWPR

Texas Instruments

SWITCHING CONTROLLER

OTHER

28

HTSSOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

HYSTERETIC CURRENT MODE

BUCK

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

TSSOP28,.25

Switching Regulator or Controllers

.65 mm

125 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDSO-G28

1.2 mm

4.4 mm

Not Qualified

12 V

11.4 V

NOT SPECIFIED

NOT SPECIFIED

9.7 mm

13 V

LM3263TME/NOPB

Texas Instruments

SWITCHING REGULATOR

OTHER

16

VFBGA

SQUARE

YES

2970 kHz

PLASTIC/EPOXY

2.5 A

1

BALL

PULSE WIDTH MODULATION

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

90 Cel

.4 V

VOLTAGE-MODE

-30 Cel

TIN SILVER COPPER

3.6 V

BOTTOM

S-PBGA-B16

1

.675 mm

2.019 mm

3.8 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 0.4 TO 3.6V

2.7 V

e1

30

1

260

2.019 mm

5.5 V

UC2845DW

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-PDSO-G16

2.64 mm

7.5 mm

Not Qualified

8.2 V

10.365 mm

25 V

TPS54429PWPR

Texas Instruments

SWITCHING REGULATOR

OTHER

14

HTSSOP

RECTANGULAR

YES

700 kHz

PLASTIC/EPOXY

4.5 A

1

GULL WING

PULSE WIDTH MODULATION

12 V

BUCK

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

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

85 Cel

.76 V

VOLTAGE-MODE

-20 Cel

NICKEL PALLADIUM GOLD

5.5 V

DUAL

R-PDSO-G14

2

1.2 mm

4.4 mm

Not Qualified

12 V

7 V

e4

30

1

260

5 mm

5.5 V

18 V

UC2862QTR

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCJ

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

1 A

1

J BEND

RESONANT CONTROL

PUSH-PULL

CHIP CARRIER

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

QUAD

S-PQCC-J20

4.57 mm

8.965 mm

Not Qualified

12 V

12 V

8.965 mm

20 V

UC2864J

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

1000 kHz

CERAMIC, METAL-SEALED COFIRED

1.5 A

1

BIPOLAR

THROUGH-HOLE

RESONANT CONTROL

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-CDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

12 V

NOT SPECIFIED

NOT SPECIFIED

20 V

UC2526DW

Texas Instruments

SWITCHING CONTROLLER

OTHER

18

SOP

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

.2 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP18,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

DUAL

R-PDSO-G18

2.64 mm

7.5 mm

Not Qualified

15 V

8 V

NOT SPECIFIED

NOT SPECIFIED

11.62 mm

35 V

UC2863DWTR

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1.5 A

1

BIPOLAR

GULL WING

RESONANT CONTROL

PUSH-PULL

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

DUAL

R-PDSO-G16

2.65 mm

7.5 mm

Not Qualified

12 V

8 V

NOT SPECIFIED

NOT SPECIFIED

10.3 mm

20 V

TL1451CDBR

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

16

SSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

.021 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

SSOP16,.25

Switching Regulator or Controllers

.65 mm

85 Cel

VOLTAGE-MODE

-20 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

2 mm

5.3 mm

Not Qualified

6 V

3.6 V

e4

30

260

6.2 mm

2.5 V

50 V

UC2527AL

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCN

SQUARE

YES

500 kHz

CERAMIC, METAL-SEALED COFIRED

.5 A

1

BIPOLAR

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LCC20,.35SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

QUAD

S-CQCC-N20

2.54 mm

8.89 mm

Not Qualified

20 V

INVERTED OUTPUT

8 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

35 V

TPS5300DAPR

Texas Instruments

SWITCHING CONTROLLER

OTHER

32

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

3.3 A

1

GULL WING

HYSTERETIC CURRENT MODE

PUSH-PULL

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

TSSOP32,.3

Switching Regulator or Controllers

.65 mm

125 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDSO-G32

1.2 mm

6.1 mm

Not Qualified

12.5 V

3 V

NOT SPECIFIED

NOT SPECIFIED

11 mm

28 V

TPS51640ARSLR

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

48

HVQCCN

SQUARE

YES

600 kHz

PLASTIC/EPOXY

20 A

1

NO LEAD

PULSE WIDTH MODULATION

PHASE-SHIFT

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

105 Cel

.25 V

VOLTAGE-MODE

-10 Cel

NICKEL PALLADIUM GOLD

1.52 V

QUAD

S-PQCC-N48

2

1 mm

6 mm

3.3 V

ALSO REQUIRED 5V SUPPLY

3 V

e4

30

2

260

6 mm

28 V

TPS5300DAPG4

Texas Instruments

SWITCHING CONTROLLER

OTHER

32

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

3.3 A

1

GULL WING

HYSTERETIC CURRENT MODE

PUSH-PULL

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

TSSOP32,.3

Switching Regulator or Controllers

.65 mm

125 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G32

3

1.2 mm

6.1 mm

Not Qualified

12.5 V

3 V

e4

30

260

11 mm

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.