28 Switching Regulators & Controllers 2,278

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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

ADP3166JRU-REEL7

Analog Devices

SWITCHING CONTROLLER

OTHER

28

TSSOP

RECTANGULAR

YES

4000 kHz

PLASTIC/EPOXY

.00006 A

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Switching Regulator or Controllers

.65 mm

85 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

1.2 mm

4.4 mm

Not Qualified

12 V

6.2 V

e0

9.7 mm

14 V

LTC1438IG-ADJ

Analog Devices

DUAL SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

2 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

1

2 mm

5.3 mm

Not Qualified

15 V

3.5 V

e0

10.2 mm

36 V

LTC1628CG-SYNC

Analog Devices

SWITCHING CONTROLLER

OTHER

28

SSOP

RECTANGULAR

YES

360 kHz

PLASTIC/EPOXY

3 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

2 mm

5.3 mm

Not Qualified

15 V

3.5 V

e0

10.2 mm

36 V

ADP3194JRUZ-RL

Analog Devices

SWITCHING CONTROLLER

OTHER

28

TSSOP

RECTANGULAR

YES

4500 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

VOLTAGE-MODE

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

Not Qualified

5 V

CAN BE CONFIGURED AS CURRENT MODE ALSO

4.75 V

e3

40

260

9.7 mm

5.25 V

LT1941EFE#TRPBF

Analog Devices

SWITCHING REGULATOR

COMMERCIAL

28

HTSSOP

RECTANGULAR

YES

1350 kHz

PLASTIC/EPOXY

6 A

1

GULL WING

CONSTANT OFF TIME

BUCK

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

.65 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

Not Qualified

5 V

3.5 V

e3

30

260

9.7 mm

25 V

LTC3836EGN#TR

Analog Devices

DUAL SWITCHING CONTROLLER

COMMERCIAL EXTENDED

28

SSOP

RECTANGULAR

YES

825 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.635 mm

85 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

1

1.75 mm

3.899 mm

Not Qualified

3.3 V

2.75 V

e0

9.893 mm

4.5 V

LTC3850EGN#WPBF

Analog Devices

DUAL SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

860 kHz

PLASTIC/EPOXY

.1 A

2

CMOS

AEC-Q100

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

SSOP28,.25

.635 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.75 mm

3.899 mm

15 V

4 V

e3

260

9.893 mm

24 V

LTC3850EGN#WTRPBF

Analog Devices

DUAL SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

860 kHz

PLASTIC/EPOXY

.1 A

2

CMOS

AEC-Q100

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

SSOP28,.25

.635 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.75 mm

3.899 mm

15 V

4 V

e3

260

9.893 mm

24 V

LTC3784MPGN#TRPBF

Analog Devices

DUAL SWITCHING CONTROLLER

28

SSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE, SHRINK PITCH

.635 mm

CURRENT-MODE

MATTE TIN

DUAL

R-PDSO-G28

1

1.75 mm

3.899 mm

12 V

OUTPUT VOLTAGE IS ADJUSTABLE UPTO 60V

4.5 V

e3

260

9.893 mm

60 V

LTC3634HUFD#PBF

Analog Devices

DUAL SWITCHING CONTROLLER

28

HVQCCN

RECTANGULAR

YES

4000 kHz

PLASTIC/EPOXY

1

CMOS

NO LEAD

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

CURRENT-MODE

MATTE TIN

QUAD

R-PQCC-N28

.8 mm

4 mm

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 3V

1.4 V

e3

5 mm

15 V

LTC1437AIG#TRPBF

Analog Devices

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

138 kHz

PLASTIC/EPOXY

CMOS

GULL WING

SMALL OUTLINE, SHRINK PITCH

SSOP28,.3

Switching Regulator or Controllers

.635 mm

85 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G28

Not Qualified

e3

LTC3633AIFE-2#TRPBF

Analog Devices

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

28

HTSSOP

RECTANGULAR

YES

4600 kHz

PLASTIC/EPOXY

1

CMOS

GULL WING

PHASE-SHIFT

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

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 6V

3.6 V

e3

30

260

9.7 mm

3.3 V

20 V

LTC3850IGN-1#TRPBF

Analog Devices

DUAL SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

860 kHz

PLASTIC/EPOXY

.1 A

2

CMOS

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

SSOP28,.25

.635 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.75 mm

3.899 mm

Not Qualified

15 V

4 V

e3

30

260

9.893 mm

30 V

LTC3789IGN#TRPBF

Analog Devices

SWITCHING CONTROLLER

AUTOMOTIVE

28

SSOP

RECTANGULAR

YES

710 kHz

PLASTIC/EPOXY

.1 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.635 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G28

1

1.75 mm

3.899 mm

Not Qualified

15 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V

4 V

e3

30

260

9.893 mm

5.5 V

38 V

LTC3869IUF#PBF

Analog Devices

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

28

HVQCCN

SQUARE

YES

780 kHz

PLASTIC/EPOXY

1

CMOS

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-PQCC-N28

.8 mm

4 mm

15 V

OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 12.5 VOLT

4 V

e3

4 mm

38 V

LT3782AIUFD#TR

Analog Devices

SWITCHING CONTROLLER

AUTOMOTIVE

28

HVQCCN

RECTANGULAR

YES

533 kHz

PLASTIC/EPOXY

.07 A

1

NO LEAD

PULSE WIDTH MODULATION

PHASE-SHIFT

CHIP CARRIER

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

Tin/Lead (Sn/Pb)

QUAD

R-PQCC-N28

.8 mm

4 mm

Not Qualified

13 V

6 V

e0

5 mm

40 V

ADP3203JRU-1.0-RL7

Analog Devices

SWITCHING CONTROLLER

OTHER

28

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Switching Regulator or Controllers

.65 mm

100 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

1.2 mm

4.4 mm

Not Qualified

3.3 V

3 V

e0

9.7 mm

3.6 V

LT8613IUDE#TRPBF

Analog Devices

SWITCHING REGULATOR

AUTOMOTIVE

28

HVQCCN

RECTANGULAR

YES

PLASTIC/EPOXY

2 mA

1

NO LEAD

PULSE WIDTH MODULATION

6 V

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC12,.12X24,.20

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

R-PQCC-N28

.8 mm

3 mm

6 V

3.4 V

e3

6 mm

42 V

LTC3118MPFE#TRPBF

Analog Devices

SWITCHING REGULATOR

28

HTSSOP

RECTANGULAR

YES

1200 kHz

PLASTIC/EPOXY

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

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

.65 mm

CURRENT-MODE

MATTE TIN

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

5 V

OUTPUT VOLTAGE RANGE FROM 2 V TO 18 V

2.2 V

e3

260

9.7 mm

5 V

18 V

LT1943EFE#TRPBF

Analog Devices

SWITCHING REGULATOR

COMMERCIAL

28

HTSSOP

RECTANGULAR

YES

1460 kHz

PLASTIC/EPOXY

4.3 A

4

GULL WING

BUCK

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

.65 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

Not Qualified

12 V

4.5 V

e3

260

9.7 mm

22 V

LTC3727IG-1

Analog Devices

SWITCHING CONTROLLER

COMMERCIAL EXTENDED

28

SSOP

RECTANGULAR

YES

580 kHz

PLASTIC/EPOXY

3 A

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

1

2 mm

5.3 mm

Not Qualified

15 V

4 V

e0

10.2 mm

36 V

LTC1438CG#TR

Analog Devices

SWITCHING REGULATOR

COMMERCIAL

28

SSOP

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

2

CMOS

GULL WING

PHASE-SHIFT CONTROL

BUCK

SMALL OUTLINE, SHRINK PITCH

SSOP28,.3

.65 mm

70 Cel

CURRENT-MODE

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

1

2 mm

5.3 mm

15 V

ALSO HAS OUTPUT OF 5V

3.5 V

e0

10.2 mm

3.3 V

36 V

LTC7840HFE#PBF

Analog Devices

DUAL SWITCHING CONTROLLER

28

HTSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BOOST

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

.65 mm

CURRENT-MODE

MATTE TIN

DUAL

R-PDSO-G28

1.2 mm

4.4 mm

12 V

5.5 V

e3

9.7 mm

60 V

LTC3727AIG-1

Analog Devices

SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

580 kHz

PLASTIC/EPOXY

3 A

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

1

2 mm

5.3 mm

Not Qualified

15 V

3.6 V

e0

10.2 mm

30 V

LTC3707EGN-SYNC

Analog Devices

SWITCHING CONTROLLER

OTHER

28

SSOP

RECTANGULAR

YES

360 kHz

PLASTIC/EPOXY

3 A

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.635 mm

85 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

1

1.75 mm

3.9 mm

Not Qualified

15 V

4.5 V

e0

9.9 mm

3.3 V

28 V

LTC3729EG#PBF

Analog Devices

SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

590 kHz

PLASTIC/EPOXY

5 A

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.99 mm

5.29 mm

Not Qualified

15 V

4 V

e3

30

260

10.2 mm

36 V

LTC1628IG-PG#PBF

Analog Devices

SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

360 kHz

PLASTIC/EPOXY

3 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

2 mm

5.3 mm

Not Qualified

15 V

3.5 V

e3

30

260

10.2 mm

36 V

LTC1929CG#PBF

Analog Devices

SWITCHING CONTROLLER

OTHER

28

SSOP

RECTANGULAR

YES

360 kHz

PLASTIC/EPOXY

3 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

SSOP28,.3

.65 mm

85 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.99 mm

5.29 mm

Not Qualified

15 V

4 V

e3

30

260

10.2 mm

36 V

LTC1909-8EG

Analog Devices

SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

1

2 mm

5.3 mm

Not Qualified

15 V

4 V

e0

10.2 mm

36 V

LTC1629CG

Analog Devices

DUAL SWITCHING CONTROLLER

OTHER

28

SSOP

RECTANGULAR

YES

1800 kHz

PLASTIC/EPOXY

5 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, SHRINK PITCH

SSOP28,.3

.65 mm

85 Cel

CURRENT-MODE

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

1

1.99 mm

5.29 mm

Not Qualified

15 V

4 V

e0

20

235

10.2 mm

36 V

LTC3823IGN#TRPBF

Analog Devices

SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

PLASTIC/EPOXY

4 A

1

CMOS

GULL WING

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

.635 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.75 mm

3.899 mm

Not Qualified

15 V

4.5 V

e3

30

260

9.893 mm

5 V

36 V

LTC1628IG#TR

Analog Devices

SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

360 kHz

PLASTIC/EPOXY

3 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

1

2 mm

5.29 mm

Not Qualified

15 V

3.5 V

e0

10.2 mm

36 V

LTC7820EUFD#TRPBF

Analog Devices

SWITCHED CAPACITOR REGULATOR

AUTOMOTIVE

28

HVQCCN

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1

CMOS

NO LEAD

DOUBLER

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

-40 Cel

MATTE TIN

QUAD

R-PQCC-N28

1

.8 mm

4 mm

12 V

ALSO CONFIGURED AS INVERTER

6 V

e3

30

260

5 mm

72 V

LTC3850IGN#TR

Analog Devices

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

860 kHz

PLASTIC/EPOXY

CMOS

GULL WING

SMALL OUTLINE, SHRINK PITCH

SSOP28,.25

Switching Regulator or Controllers

.635 mm

85 Cel

CURRENT-MODE

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

Not Qualified

e0

LT3942HUFD#PBF

Analog Devices

SWITCHING CONTROLLER

28

HVQCCN

RECTANGULAR

YES

2100 kHz

PLASTIC/EPOXY

2.8 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

CURRENT-MODE

MATTE TIN

QUAD

R-PQCC-N28

1

.8 mm

4 mm

12 V

OUTPUT IN ADJUSTABLE MODE IS 0V TO 36V

3 V

e3

260

5 mm

36 V

LTC1438XCG

Analog Devices

DUAL SWITCHING CONTROLLER

COMMERCIAL

28

SSOP

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

2 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

.65 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

1

2 mm

5.3 mm

Not Qualified

15 V

3.5 V

e0

10.2 mm

5 V

36 V

LTC1628CG-PG

Analog Devices

SWITCHING CONTROLLER

OTHER

28

SSOP

RECTANGULAR

YES

360 kHz

PLASTIC/EPOXY

3 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

2 mm

5.29 mm

Not Qualified

15 V

3.5 V

e0

10.2 mm

36 V

LTC1538IG-AUX

Analog Devices

SWITCHING CONTROLLER

INDUSTRIAL

28

SSOP

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

2 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

1

2 mm

5.3 mm

Not Qualified

15 V

3.5 V

e0

10.2 mm

5 V

36 V

LTC3720EGN

Analog Devices

SWITCHING CONTROLLER

COMMERCIAL

28

SSOP

RECTANGULAR

YES

PLASTIC/EPOXY

2 A

1

GULL WING

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

.635 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

1

1.75 mm

3.9116 mm

Not Qualified

15 V

4 V

e0

9.9 mm

36 V

LTC3869IUFD#TRPBF

Analog Devices

SWITCHING CONTROLLER

AUTOMOTIVE

28

HVQCCN

RECTANGULAR

YES

850 kHz

PLASTIC/EPOXY

.1 A

1

CMOS

NO LEAD

PULSE WIDTH MODULATION

PHASE-SHIFT

CHIP CARRIER

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

R-PQCC-N28

1

.8 mm

4 mm

Not Qualified

15 V

ALSO OPERATES AS LDO REGULATOR, OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 12.5V

4 V

e3

260

5 mm

38 V

LT4276BHUFD#TRPBF

Analog Devices

SWITCHING CONTROLLER

AUTOMOTIVE

28

HVQCCN

RECTANGULAR

YES

320 kHz

PLASTIC/EPOXY

1

NO LEAD

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

R-PQCC-N28

1

.8 mm

4 mm

40 V

e3

260

5 mm

60 V

LT3804EFE#PBF

Analog Devices

SWITCHING CONTROLLER

COMMERCIAL

28

TSSOP

RECTANGULAR

YES

570 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

70 Cel

VOLTAGE-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

Not Qualified

11 V

8 V

e3

30

260

9.7 mm

25 V

ADP5034AREZ-1

Analog Devices

DUAL SWITCHING CONTROLLER

28

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

DMOS

GULL WING

1.8/5,2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Power Management Circuits

.635 mm

MATTE TIN

DUAL

R-PDSO-G28

3

Not Qualified

e3

30

260

LTC3727EG-1#PBF

Analog Devices

SWITCHING CONTROLLER

COMMERCIAL EXTENDED

28

SSOP

RECTANGULAR

YES

580 kHz

PLASTIC/EPOXY

3 A

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

2 mm

5.3 mm

Not Qualified

15 V

4 V

e3

30

260

10.2 mm

36 V

LTC3890IGN-1#TRPBF

Analog Devices

SWITCHING CONTROLLER

AUTOMOTIVE

28

SSOP

RECTANGULAR

YES

835 kHz

PLASTIC/EPOXY

2

CMOS

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

.635 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G28

1

1.75 mm

3.899 mm

Not Qualified

12 V

OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 24V, ALSO OPERATES AS LDO REGULATOR

4 V

e3

30

260

9.893 mm

60 V

LT3694IUFD#TRPBF

Analog Devices

SWITCHING REGULATOR

AUTOMOTIVE

28

HVQCCN

RECTANGULAR

YES

2500 kHz

PLASTIC/EPOXY

2.6 A

1

NO LEAD

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

R-PQCC-N28

1

.8 mm

4 mm

Not Qualified

12 V

ALSO OPERATES AS LDO REGULATOR

5 V

e3

30

260

5 mm

36 V

LT8612IUDE#WPBF

Analog Devices

SWITCHING REGULATOR

28

HVQCCN

RECTANGULAR

YES

2200 kHz

PLASTIC/EPOXY

12 A

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC28,.12X.23,.20

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

R-PQCC-N28

1

.8 mm

3 mm

6 V

3.4 V

e3

30

260

6 mm

42 V

LTC1929CG#TR

Analog Devices

SWITCHING CONTROLLER

OTHER

28

SSOP

RECTANGULAR

YES

360 kHz

PLASTIC/EPOXY

3 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, SHRINK PITCH

SSOP28,.3

.65 mm

85 Cel

CURRENT-MODE

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

1.99 mm

5.29 mm

15 V

4 V

e0

10.2 mm

36 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.