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DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package
LT3753IFE#PBF

LT3753IFE#PBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

114
LT3753IFE#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 8.5V ~ 100V 100kHz ~ 500kHz - Yes Yes - - -40°C ~ 125°C (TJ) Frequency Control, Soft Start - Surface Mount 38-TSSOP-EP
LTC7871ELWE#PBF

LTC7871ELWE#PBF

6-PHASE BIDIRECTIONAL BUCK/BOOST

Analog Devices Inc.

112
LTC7871ELWE#PBF

Datasheet

PolyPhase® 64-LQFP Exposed Pad Tray Active Transistor Driver Step-Up/Step-Down Buck-Boost 6 6 Positive 6V ~ 100V 60kHz ~ 750kHz 98% Yes Yes - SPI -40°C ~ 125°C (TJ) Enable, Power Good, Soft Start - Surface Mount 64-LQFP-EP (10x10)
LTC3835EFE#PBF

LTC3835EFE#PBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

222
LTC3835EFE#PBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 20-TSSOP-EP
LTC3835EUFD#PBF

LTC3835EUFD#PBF

IC REG CTRLR BUCK 20QFN

Analog Devices Inc.

2,554
LTC3835EUFD#PBF

Datasheet

- 20-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 20-QFN (4x5)
LTC3785EUF#TRPBF

LTC3785EUF#TRPBF

IC REG CTRLR BUCK-BOOST 24QFN

Analog Devices Inc.

5,243
LTC3785EUF#TRPBF

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 2 1 Positive 2.7V ~ 10V 100kHz ~ 1MHz 99% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Soft Start - Surface Mount 24-QFN (4x4)
LT8603JUJ#PBF

LT8603JUJ#PBF

42V, L IQ, 4X OUT 3X MONO BUCK C

Analog Devices Inc.

3,897
LT8603JUJ#PBF

Datasheet

- 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 4 2 Positive 3V ~ 42V 250kHz ~ 2.2MHz - Yes Yes - - -40°C ~ 150°C (TJ) Current Limit, Power Good, Soft Start - Surface Mount 40-QFN (6x6)
LTC3769HUF#PBF

LTC3769HUF#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

Analog Devices Inc.

2,962
LTC3769HUF#PBF

Datasheet

- 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, SEPIC 1 1 Positive 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 24-QFN (4x4)
LTC3814IFE-5#PBF

LTC3814IFE-5#PBF

IC REG CTRLR BOOST 16TSSOP

Analog Devices Inc.

4,032
LTC3814IFE-5#PBF

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up Boost 1 1 Positive 4.35V ~ 14V - - Yes No - - -40°C ~ 125°C (TJ) Enable, Power Good, Soft Start - Surface Mount 16-TSSOP-EP
LT8390EUFD#WPBF

LT8390EUFD#WPBF

60V SYNC 4-SWITCH BUCK-BOOST CNT

Analog Devices Inc.

404
LT8390EUFD#WPBF

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 1 Positive 4V ~ 60V 190kHz ~ 630kHz 95% Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start - Surface Mount 28-QFN (4x5)
LT8710IFE#PBF

LT8710IFE#PBF

IC REG CTRLR MULT TOP 20TSSOP

Analog Devices Inc.

1,520
LT8710IFE#PBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive or Negative 4.5V ~ 80V 100kHz ~ 750kHz - Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 20-TSSOP-EP
LTC1147LCS8#PBF

LTC1147LCS8#PBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

909
LTC1147LCS8#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 14V - 100% No No - - 0°C ~ 70°C (TA) Current Limit, Enable - Surface Mount 8-SO
LTC3856IUH#PBF

LTC3856IUH#PBF

IC REG CTRLR BUCK 32WFQFN

Analog Devices Inc.

4,140
LTC3856IUH#PBF

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 38V 250kHz ~ 770kHz 94% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 32-QFN (5x5)
LT8709EFE#PBF

LT8709EFE#PBF

IC REG CTRLR MULT TOP 20TSSOP

Analog Devices Inc.

4,470
LT8709EFE#PBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Buck-Boost 1 1 Positive or Negative -4.5V ~ -80V 100kHz ~ 750kHz - Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Power Good, Soft Start - Surface Mount 20-TSSOP-EP
LT1737IGN#TRPBF

LT1737IGN#TRPBF

IC REG CTRLR FLYBACK 16SSOP

Analog Devices Inc.

8,441
LT1737IGN#TRPBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive or Negative, Isolation Capable 4.1V ~ 20V 90kHz ~ 115kHz 90% No No - - -40°C ~ 125°C (TJ) Enable, Soft Start - Surface Mount 16-SSOP
LT1725IGN#PBF

LT1725IGN#PBF

IC REG CTRLR FLYBACK 16SSOP

Analog Devices Inc.

1,414
LT1725IGN#PBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive or Negative, Isolation Capable 9.7V ~ 22V 90kHz ~ 115kHz 90% No No - - -40°C ~ 125°C (TJ) Enable, Soft Start - Surface Mount 16-SSOP
LTC3834EDHC-1#PBF

LTC3834EDHC-1#PBF

IC REG CTRLR BUCK 16-DFN

Analog Devices Inc.

1,474
LTC3834EDHC-1#PBF

Datasheet

- 16-WFDFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Soft Start, Tracking - Surface Mount 16-DFN (5x3)
LTC3862IUH-1#PBF

LTC3862IUH-1#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

Analog Devices Inc.

4,628
LTC3862IUH-1#PBF

Datasheet

- 24-WQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, SEPIC 2 2 Positive 8.5V ~ 36V 75kHz ~ 500kHz 96% No Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 24-QFN (5x5)
LTC3862IGN#PBF

LTC3862IGN#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

Analog Devices Inc.

3,532
LTC3862IGN#PBF

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, SEPIC 2 2 Positive 4V ~ 36V 75kHz ~ 500kHz 96% No Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 24-SSOP
LTC3728EG#PBF

LTC3728EG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,534
LTC3728EG#PBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 Positive 3.5V ~ 30V 260kHz ~ 550kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 28-SSOP
LTC1735CS#PBF

LTC1735CS#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

3,597
LTC1735CS#PBF

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 30V 300kHz 99.4% Yes No - - 0°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 16-SO
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