OTHER Switching Regulators & Controllers 2,400+

Reset All
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

LM3204TLX/NOPB

Texas Instruments

SWITCHING REGULATOR

OTHER

10

VFBGA

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

.94 A

1

BALL

PULSE WIDTH MODULATION

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA12,3X4,20

Switching Regulator or Controllers

.5 mm

85 Cel

CURRENT-MODE

-30 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B10

1

.675 mm

1.832 mm

Not Qualified

3.6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 3.6V

2.7 V

e1

30

260

2.1955 mm

5.5 V

UCC2882PW-1

Texas Instruments

SWITCHING CONTROLLER

OTHER

28

SOP

RECTANGULAR

YES

700 kHz

PLASTIC/EPOXY

1.5 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

TSSOP28,.25

Switching Regulator or Controllers

.635 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-PDSO-G28

Not Qualified

12 V

10.8 V

NOT SPECIFIED

NOT SPECIFIED

13.2 V

UC2823QG3

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCJ

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

2 A

1

BIPOLAR

J BEND

PULSE WIDTH MODULATION

SINGLE

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

QUAD

S-PQCC-J20

4.57 mm

8.965 mm

Not Qualified

15 V

CAN ALSO BE CONFIGURED IN CURRENT MODE

10 V

NOT SPECIFIED

NOT SPECIFIED

8.965 mm

5.1 V

30 V

TPS51621RHAR

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

40

HQCCN

SQUARE

YES

500 kHz

PLASTIC/EPOXY

60 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG

LCC40,.24SQ,20

Switching Regulator or Controllers

.5 mm

105 Cel

.3 V

VOLTAGE-MODE

-10 Cel

NICKEL PALLADIUM GOLD

1.5 V

QUAD

S-PQCC-N40

3

.9 mm

6 mm

Not Qualified

5 V

3 V

e4

30

1

260

6 mm

28 V

TL1453CPWR

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

TSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

.021 A

2

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

Switching Regulator or Controllers

.65 mm

85 Cel

2.5 V

VOLTAGE-MODE

-20 Cel

NICKEL PALLADIUM GOLD

50 V

DUAL

R-PDSO-G16

1

1.2 mm

4.4 mm

Not Qualified

6 V

3.6 V

e4

30

2

260

5 mm

40 V

UCC3585MR

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

1.75 mm

3.9 mm

Not Qualified

3.3 V

3 V

e4

4.9 mm

6.3 V

LT1072CKV

Texas Instruments

SWITCHING REGULATOR

OTHER

5

ZIP

RECTANGULAR

NO

47 kHz

UNSPECIFIED

9 mA

1.25 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

FLANGE MOUNT

ZIP5,.15,.2,67TB

Switching Regulator or Controllers

1.7 mm

100 Cel

CURRENT-MODE

0 Cel

SINGLE

R-XSFM-T5

Not Qualified

15 V

3 V

NOT SPECIFIED

NOT SPECIFIED

1.24 V

40 V

LM3218SEX/NOPB

Texas Instruments

SWITCHING REGULATOR

OTHER

8

HTSON

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

.65 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE

SOLCC8,.11,25

Switching Regulator or Controllers

.65 mm

85 Cel

CURRENT-MODE

-30 Cel

TIN SILVER COPPER

DUAL

R-PDSO-N8

3

1.15 mm

2.5 mm

Not Qualified

3.6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 3.6V

2.7 V

e1

30

260

3 mm

5.5 V

UCC2882L

Texas Instruments

SWITCHING CONTROLLER

OTHER

700 kHz

1

BICMOS

PULSE WIDTH MODULATION

PUSH-PULL

85 Cel

CURRENT-MODE

-25 Cel

Not Qualified

12 V

10.3 V

15 V

UC2886DG4

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

115 kHz

PLASTIC/EPOXY

1.5 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

2

1.75 mm

3.9 mm

Not Qualified

12 V

10.3 V

e4

30

260

9.9 mm

20 V

UC2862N

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

1 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

DUAL

R-PDIP-T16

5.33 mm

7.62 mm

Not Qualified

12 V

12 V

NOT SPECIFIED

NOT SPECIFIED

19.3 mm

20 V

PT78NR215V

Texas Instruments

SWITCHING REGULATOR

OTHER

3

RECTANGULAR

NO

700 kHz

UNSPECIFIED

1

HYBRID

THROUGH-HOLE

SINGLE

MICROELECTRONIC ASSEMBLY

SIP3

Switching Regulator or Controllers

85 Cel

VOLTAGE-MODE

0 Cel

SINGLE

R-XSMA-T3

Not Qualified

10 V

9 V

NOT SPECIFIED

NOT SPECIFIED

15 V

UC2525AQTR

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCJ

SQUARE

YES

500 kHz

PLASTIC/EPOXY

.5 A

1

BIPOLAR

J BEND

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-25 Cel

TIN LEAD

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

20 V

8 V

e0

8.965 mm

35 V

UCC3585DR

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

0 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

3.3 V

3 V

9.9 mm

6.3 V

PT78ST136S

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

9 V

NOT SPECIFIED

NOT SPECIFIED

38 V

LM2598S-ADJ

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

CURRENT-MODE

-25 Cel

TIN LEAD

SINGLE

R-PSSO-G7

3

4.8 mm

8.635 mm

Not Qualified

4.5 V

e0

20

235

10.16 mm

40 V

UC2868L

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCN

SQUARE

YES

1000 kHz

CERAMIC, METAL-SEALED COFIRED

1 A

1

BIPOLAR

NO LEAD

RESONANT CONTROL

PUSH-PULL

CHIP CARRIER

LCC20,.35SQ

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

20 V

TPS53641RSBR

Texas Instruments

SWITCHING CONTROLLER

OTHER

40

HVQCCN

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

160 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

TPS53631RSBT

Texas Instruments

SWITCHING CONTROLLER

OTHER

40

HVQCCN

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

120 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

UC2823L

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCN

SQUARE

YES

1000 kHz

CERAMIC, METAL-SEALED COFIRED

2 A

1

BIPOLAR

NO LEAD

PULSE WIDTH MODULATION

SINGLE

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

15 V

CURRENT MODE OPERATION IS ALSO POSSIBLE

8.8 V

8.89 mm

30 V

SG2525AJ

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

TL1453CNSR

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

.021 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

2.5 V

VOLTAGE-MODE

-20 Cel

NICKEL PALLADIUM GOLD

50 V

DUAL

R-PDSO-G16

1

2 mm

5.3 mm

Not Qualified

6 V

3.6 V

e4

30

2

260

10.2 mm

40 V

LT1070HVCKJ

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

60 V

UC2877N

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

3 A

1

BIPOLAR

THROUGH-HOLE

RESONANT CONTROL

PHASE-SHIFT

IN-LINE

DIP20,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-25 Cel

DUAL

R-PDIP-T20

Not Qualified

12 V

CAN ALSO WORK IN CURRENT MODE

11 V

NOT SPECIFIED

NOT SPECIFIED

20 V

TPS56100PWPR

Texas Instruments

SWITCHING CONTROLLER

OTHER

28

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1.4 A

1

GULL WING

HYSTERETIC CURRENT MODE

PUSH-PULL

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

5 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

9.7 mm

6 V

LM3262TMX/NOPB

Texas Instruments

BATTERY CHARGE CONTROLLER

OTHER

9

VFBGA

RECTANGULAR

YES

6300 kHz

PLASTIC/EPOXY

1 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

R-PBGA-B9

1

.675 mm

1.355 mm

3.6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.4 TO 3.3V

2.5 V

e1

30

1

260

1.48 mm

5.5 V

TPS40345DRCR

Texas Instruments

SWITCHING CONTROLLER

OTHER

10

HVSON

SQUARE

YES

600 kHz

PLASTIC/EPOXY

25 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

.6 V

VOLTAGE-MODE

-20 Cel

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

18 V

DUAL

S-PDSO-N10

2

1 mm

3 mm

12 V

3 V

e4

NOT SPECIFIED

1

NOT SPECIFIED

3 mm

20 V

UCC2882PWTR

Texas Instruments

SWITCHING CONTROLLER

OTHER

28

SOP

RECTANGULAR

YES

700 kHz

PLASTIC/EPOXY

1.5 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

TSSOP28,.25

Switching Regulator or Controllers

.635 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-PDSO-G28

Not Qualified

12 V

10.8 V

NOT SPECIFIED

NOT SPECIFIED

13.2 V

PT78ST110H

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

14 V

14 V

NOT SPECIFIED

NOT SPECIFIED

38 V

UC2526AJ/883B

Texas Instruments

SWITCHING CONTROLLER

OTHER

18

DIP

RECTANGULAR

NO

400 kHz

CERAMIC, GLASS-SEALED

.2 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

2.54 mm

85 Cel

-25 Cel

DUAL

R-GDIP-T18

5.08 mm

7.62 mm

Not Qualified

15 V

7 V

35 V

SG2527AN

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-25 Cel

DUAL

R-PDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

UCC2881DW-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

UC2870J-1

Texas Instruments

SWITCHING CONTROLLER

OTHER

18

DIP

RECTANGULAR

NO

300 kHz

CERAMIC, GLASS-SEALED

1 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP18,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-GDIP-T18

5.08 mm

7.62 mm

Not Qualified

12 V

12 V

24 V

TPS54429ERSAR

Texas Instruments

SWITCHING REGULATOR

OTHER

16

HVQCCN

SQUARE

YES

700 kHz

PLASTIC/EPOXY

4.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

85 Cel

.76 V

VOLTAGE-MODE

-20 Cel

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

5.5 V

QUAD

S-PQCC-N16

2

1 mm

4 mm

Not Qualified

12 V

7 V

e4

NOT SPECIFIED

1

260

4 mm

5.5 V

18 V

TL1454ACDBG4

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

16

SSOP

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

SSOP16,.3

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

20 V

PT78ST105T

Texas Instruments

SWITCHING REGULATOR

OTHER

700 kHz

1.5 A

1

HYBRID

BUCK

80 Cel

-40 Cel

1

Not Qualified

9 V

9 V

38 V

UC2868NG4

Texas Instruments

OTHER

16

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

.2 A

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

-25 Cel

DUAL

R-PDIP-T16

Not Qualified

LM2612ABLX

Texas Instruments

SWITCHING REGULATOR

OTHER

10

TFBGA

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

.85 A

1

BALL

PULSE WIDTH MODULATION

BUCK

GRID ARRAY, THIN PROFILE, FINE PITCH

.5 mm

85 Cel

CURRENT-MODE

-25 Cel

BOTTOM

R-PBGA-B10

1.045 mm

2.25 mm

3.6 V

ALSO VOUT=1.3, 1.5 AND 1.8 VOLT;PFM TECHNIQUE ALSO USED

2.8 V

2.504 mm

1.05 V

5.5 V

LT1070CKV

Texas Instruments

SWITCHING REGULATOR

OTHER

5

ZIP

RECTANGULAR

NO

47 kHz

PLASTIC/EPOXY

13 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

FLANGE MOUNT

ZIP5,.15,.2,67TB

Switching Regulator or Controllers

1.7 mm

100 Cel

CURRENT-MODE

0 Cel

ZIG-ZAG

R-PZFM-T5

Not Qualified

15 V

3 V

NOT SPECIFIED

NOT SPECIFIED

40 V

UC2871QTR

Texas Instruments

FLUORESCENT LIGHT CONTROLLER

OTHER

20

QCCJ

SQUARE

YES

78 kHz

PLASTIC/EPOXY

.1 A

1

BIPOLAR

J BEND

RESONANT CONTROL

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

QUAD

S-PQCC-J20

4.57 mm

8.965 mm

Not Qualified

5 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

8.965 mm

20 V

UC2847FN

Texas Instruments

SWITCHING REGULATOR

OTHER

20

QCCJ

SQUARE

YES

500 kHz

PLASTIC/EPOXY

.1 A

1

BIPOLAR

J BEND

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

QUAD

S-PQCC-J20

4.5 mm

8.965 mm

Not Qualified

15 V

8 V

NOT SPECIFIED

NOT SPECIFIED

8.965 mm

40 V

PT78ST133ST

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

9 V

NOT SPECIFIED

NOT SPECIFIED

26 V

UCC2881J-2

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

200 kHz

CERAMIC, METAL-SEALED COFIRED

1.5 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

2.54 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-CDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

10.8 V

15 V

LM2614ATL

Texas Instruments

SWITCHING REGULATOR

OTHER

10

VFBGA

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

.85 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

TL1451CNSR

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

2.4 mA

.021 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

6 V

BUCK-BOOST

SMALL OUTLINE

SOP16,.3

Switching Regulator or Controllers

1.27 mm

85 Cel

1 V

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

2

260

10.2 mm

2.5 V

50 V

UC2867Q

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCJ

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

J BEND

RESONANT CONTROL

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

QUAD

S-PQCC-J20

4.57 mm

8.965 mm

Not Qualified

12 V

12 V

NOT SPECIFIED

NOT SPECIFIED

8.965 mm

20 V

TPS5210DWR

Texas Instruments

SWITCHING CONTROLLER

OTHER

28

SOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

HYSTERETIC CURRENT MODE

PUSH-PULL

SMALL OUTLINE

SOP28,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDSO-G28

2.65 mm

7.5 mm

Not Qualified

12 V

11.4 V

NOT SPECIFIED

NOT SPECIFIED

17.9 mm

13 V

LM3280TL-290

Texas Instruments

SWITCHING REGULATOR

OTHER

16

VFBGA

SQUARE

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

S-PBGA-B16

1

.675 mm

2.352 mm

Not Qualified

3.6 V

ALSO ADJUSTABLE OUTPUT FROM 0.6 TO 3.6V

2.7 V

e1

2.352 mm

2.9 V

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.