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

PT78ST112V

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

17 V

16 V

NOT SPECIFIED

NOT SPECIFIED

38 V

LM27213SQ

Texas Instruments

SWITCHING CONTROLLER

OTHER

48

HVQCCN

SQUARE

YES

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

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

QUAD

S-XQCC-N48

2

.8 mm

7 mm

Not Qualified

5 V

e0

260

7 mm

30 V

UCC2823Q

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCJ

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

1.5 A

1

BICMOS

J BEND

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

QUAD

S-PQCC-J20

4.57 mm

8.965 mm

Not Qualified

15 V

10 V

8.965 mm

30 V

TL1451ACNSRG4

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

2.4 mA

.021 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE

SOP16,.3

Switching Regulator or Controllers

1.27 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

10.2 mm

2.5 V

50 V

LM3279TLX

Texas Instruments

SWITCHING REGULATOR

OTHER

16

VFBGA

RECTANGULAR

YES

2400 kHz

PLASTIC/EPOXY

.75 A

1

BALL

PULSE WIDTH MODULATION

BUCK-BOOST

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

-30 Cel

BOTTOM

R-PBGA-B16

.675 mm

2.116 mm

3.8 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE; ALSO OPERATES IN ADJUSTABLE MODE 0.4 TO 4.212V

2.7 V

2.499 mm

5.5 V

UC2526AJ

Texas Instruments

SWITCHING CONTROLLER

OTHER

18

DIP

RECTANGULAR

NO

600 kHz

CERAMIC, GLASS-SEALED

.2 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

DIP18,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

4.95 V

VOLTAGE-MODE

-25 Cel

TIN LEAD

5.05 V

DUAL

R-GDIP-T18

35 V

5.08 mm

7.62 mm

Not Qualified

15 V

8 V

e0

23.1 mm

5 V

35 V

UC2868DWTR

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

RESONANT CONTROL

PUSH-PULL

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

12 V

10.365 mm

20 V

UC2875QP

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

QUAD

S-PQCC-J28

4.57 mm

11.505 mm

Not Qualified

12 V

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

11 V

NOT SPECIFIED

NOT SPECIFIED

11.505 mm

20 V

LM3280TL-290/NOPB

Texas Instruments

SWITCHING REGULATOR

OTHER

16

VFBGA

SQUARE

YES

2000 kHz

PLASTIC/EPOXY

.003 mA

.94 A

1

BALL

PULSE WIDTH MODULATION

3/5

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA16,4X4,20

Power Management Circuits

.5 mm

85 Cel

CURRENT-MODE

-30 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B16

1

.675 mm

2.355 mm

Not Qualified

3.6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 3.6V, ALSO OPERATES AS LDO REGULATOR

2.7 V

e1

30

260

2.355 mm

5.5 V

UC2868N

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

CURRENT-MODE

-25 Cel

TIN LEAD

DUAL

R-PDIP-T16

5.33 mm

7.62 mm

Not Qualified

12 V

12 V

e0

19.3 mm

20 V

LM3203TLX/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

BGA10,3X4,20

Switching Regulator or Controllers

.5 mm

85 Cel

CURRENT-MODE

-30 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B10

1

.675 mm

1.8315 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

BQ25017RHLT

Texas Instruments

SWITCHING REGULATOR

OTHER

20

HVQCCN

RECTANGULAR

YES

1500 kHz

PLASTIC/EPOXY

2 mA

1.5 A

1

HYBRID

NO LEAD

PULSE WIDTH MODULATION

5 V

5

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20/24,.14X.18,20

Power Management Circuits

.5 mm

85 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

QUAD

R-PQCC-N20

3

1 mm

3.5 mm

Not Qualified

PFM MODE IS ALSO AVAILABLE

4.5 V

e4

30

260

4.5 mm

1.8 V

6.5 V

TL499CP3

Texas Instruments

OTHER

8

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-20 Cel

DUAL

R-PDIP-T8

NOT SPECIFIED

NOT SPECIFIED

LM3218SEX

Texas Instruments

SWITCHING REGULATOR

OTHER

8

HTSON

RECTANGULAR

YES

2000 kHz

UNSPECIFIED

.65 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

.65 mm

85 Cel

CURRENT-MODE

-30 Cel

DUAL

R-XDSO-N8

1.2 mm

3 mm

Not Qualified

3.6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 3.6V

2.7 V

2.5 mm

1.5 V

5.5 V

UC2525AJ/81046

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

500 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

VOLTAGE-MODE

-25 Cel

DUAL

R-GDIP-T16

5.08 mm

7.62 mm

Not Qualified

20 V

8 V

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

35 V

TL1451ACDBLE

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

16

SSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

2.4 mA

.021 A

1

CMOS

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

DUAL

R-PDSO-G16

2 mm

5.3 mm

Not Qualified

6 V

3.6 V

6.2 mm

2.5 V

50 V

UC2871NG4

Texas Instruments

FLUORESCENT LIGHT CONTROLLER

OTHER

18

DIP

RECTANGULAR

NO

78 kHz

PLASTIC/EPOXY

.1 A

1

BIPOLAR

THROUGH-HOLE

RESONANT CONTROL

PUSH-PULL

IN-LINE

DIP18,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T18

5.08 mm

7.62 mm

Not Qualified

5 V

4.5 V

e4

22.48 mm

20 V

UC2861L

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

VOLTAGE-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

UC2865QTR

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

CURRENT-MODE

-25 Cel

QUAD

S-PQCC-J20

4.57 mm

8.965 mm

Not Qualified

12 V

12 V

8.965 mm

20 V

UCC2881J-1

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

100 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

LM3205TLX/NOPB

Texas Instruments

SWITCHING REGULATOR

OTHER

8

VFBGA

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

1.2 A

1

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

1.6825 mm

Not Qualified

3.6 V

OUTPUT VOLTAGE IS 0.8 TO 3.6V

2.7 V

e1

30

260

1.8315 mm

3.4 V

5.5 V

UCC2823L

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCN

SQUARE

YES

1000 kHz

CERAMIC, METAL-SEALED COFIRED

1.5 A

1

BICMOS

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER

1.27 mm

85 Cel

CURRENT-MODE

-25 Cel

QUAD

S-CQCC-N20

2.54 mm

8.89 mm

Not Qualified

15 V

10 V

8.89 mm

30 V

UCC28701DBVT

Texas Instruments

SWITCHING CONTROLLER

OTHER

6

LSSOP

RECTANGULAR

YES

132 kHz

PLASTIC/EPOXY

1

GULL WING

RESONANT CONTROL

25 V

BUCK-BOOST

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP6,.11,37

Switching Regulator or Controllers

.95 mm

125 Cel

CURRENT-MODE

-20 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G6

1

1.45 mm

1.6 mm

Not Qualified

25 V

9 V

e4

30

260

2.9 mm

5 V

35 V

LM3205TL/NOPB

Texas Instruments

SWITCHING REGULATOR

OTHER

8

VFBGA

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

1.2 A

1

BALL

PULSE WIDTH MODULATION

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA8,3X3,20

Other Analog ICs

.5 mm

85 Cel

CURRENT-MODE

-30 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B8

1

.675 mm

1.6825 mm

Not Qualified

3.6 V

OUTPUT VOLTAGE IS 0.8 TO 3.6V

2.7 V

e1

30

260

1.8315 mm

3.4 V

5.5 V

LM3269TLE/NOPB

Texas Instruments

BATTERY CHARGE CONTROLLER

OTHER

12

VFBGA

RECTANGULAR

YES

2700 kHz

PLASTIC/EPOXY

.75 A

1

BALL

PULSE WIDTH MODULATION

BUCK-BOOST

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

.6 V

CURRENT-MODE

-30 Cel

TIN SILVER COPPER

4.2 V

BOTTOM

R-PBGA-B12

1

.675 mm

1.9915 mm

3.6 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE; ADJUSTABLE OUTPUT MODE FROM 0.6 TO 4.2V

2.7 V

e1

30

1

260

2.499 mm

5.5 V

TL495IJ

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

18

DIP

RECTANGULAR

NO

CERAMIC

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP18,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-25 Cel

DUAL

R-XDIP-T18

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

TPS5618PWPR

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

1

1.2 mm

4.4 mm

Not Qualified

12 V

11.4 V

e4

9.7 mm

13 V

UCC2881DWTR-3

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

TPS53640ARSBR

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

TL499CJP4

Texas Instruments

OTHER

8

DIP

RECTANGULAR

NO

CERAMIC

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-20 Cel

DUAL

R-XDIP-T8

NOT SPECIFIED

NOT SPECIFIED

UC2876QP

Texas Instruments

SWITCHING CONTROLLER

OTHER

28

QCCN

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

3 A

1

BIPOLAR

NO LEAD

RESONANT CONTROL

PHASE-SHIFT

CHIP CARRIER

LDCC28,.5SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

QUAD

S-PQCC-N28

Not Qualified

12 V

CAN ALSO WORK IN CURRENT MODE

11 V

20 V

PT78ST108V

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

12 V

12 V

NOT SPECIFIED

NOT SPECIFIED

38 V

UC2524DWG4

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

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

2

2.65 mm

7.5 mm

Not Qualified

20 V

8 V

e4

30

260

10.3 mm

5 V

40 V

TPS51513RHBT

Texas Instruments

SWITCHING CONTROLLER

OTHER

32

HVQCCN

SQUARE

YES

500 kHz

PLASTIC/EPOXY

25 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

100 Cel

.7 V

VOLTAGE-MODE

-10 Cel

NICKEL PALLADIUM GOLD

1.05 V

QUAD

S-PQCC-N32

2

1 mm

5 mm

Not Qualified

5 V

3 V

e4

30

1

260

5 mm

28 V

UC2878J

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

DIP

RECTANGULAR

NO

1000 kHz

CERAMIC, METAL-SEALED COFIRED

3 A

1

BIPOLAR

THROUGH-HOLE

PHASE-SHIFT CONTROL

PHASE-SHIFT

IN-LINE

DIP20,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-CDIP-T20

Not Qualified

12 V

11 V

NOT SPECIFIED

NOT SPECIFIED

20 V

UC2823QTR

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

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

15 V

CAN ALSO BE CONFIGURED IN CURRENT MODE

10 V

e3

30

260

8.965 mm

5.1 V

30 V

LM3218SEE/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

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

30

260

3 mm

5.5 V

UC2868Q

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

TPS5615PWP

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

1

1.2 mm

4.4 mm

Not Qualified

12 V

11.4 V

e4

9.7 mm

13 V

LM2773TLX/NOPB

Texas Instruments

SWITCHED CAPACITOR REGULATOR

OTHER

9

VFBGA

SQUARE

YES

1150 kHz

PLASTIC/EPOXY

.3 A

1

BALL

PULSE FREQUENCY MODULATION

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

1.6 V

VOLTAGE-MODE

-30 Cel

TIN SILVER COPPER

1.8 V

BOTTOM

S-PBGA-B9

1

.675 mm

1.4715 mm

3.6 V

ALSO HAS 1.815 OUTPUT VOLTAGE

2.5 V

e1

30

1

260

1.4715 mm

1.619 V

5.5 V

UC2871QG3

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

LM27212SQX

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

QUAD

S-XQCC-N48

1

.8 mm

7 mm

Not Qualified

5 V

5 V

e0

40

260

7 mm

30 V

PT78ST106H

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

10 V

10 V

NOT SPECIFIED

NOT SPECIFIED

38 V

UC2526AQ

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

QCCJ

SQUARE

YES

550 kHz

PLASTIC/EPOXY

.2 A

1

CMOS

J BEND

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LDCC20,.4SQ

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-25 Cel

MATTE TIN

QUAD

S-PQCC-J20

2

4.57 mm

8.965 mm

Not Qualified

15 V

7 V

e3

30

260

8.965 mm

5 V

35 V

TPS51518RUKR

Texas Instruments

SWITCHING CONTROLLER

OTHER

20

HVQCCN

SQUARE

YES

350 kHz

PLASTIC/EPOXY

20 A

1

NO LEAD

PULSE WIDTH MODULATION

5 V

PUSH-PULL

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.11SQ,16

Switching Regulator or Controllers

.4 mm

105 Cel

.5 V

VOLTAGE-MODE

-10 Cel

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

2 V

QUAD

S-PQCC-N20

2

.8 mm

3 mm

Not Qualified

5 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 2V

3 V

e4

NOT SPECIFIED

1

260

3 mm

28 V

TPS5300DAP

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

TL499AY

Texas Instruments

SWITCHING REGULATOR

OTHER

UNSPECIFIED

YES

40 kHz

UNSPECIFIED

.08 mA

1 A

1

NO LEAD

PULSE FREQUENCY MODULATION

SINGLE

UNCASED CHIP

85 Cel

VOLTAGE-MODE

-25 Cel

UPPER

X-XUUC-N

Not Qualified

1.1 V

10 V

TPS5100PWLE

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

TSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

3

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

-20 Cel

DUAL

R-PDSO-G16

1.2 mm

4.4 mm

Not Qualified

3.3 V

2.5 V

5 mm

7 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.