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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
ISL8120IRZ

ISL8120IRZ

IC REG CTRLR BUCK 32QFN

Renesas Electronics Corporation

295
ISL8120IRZ

Datasheet

- 32-VFQFN Exposed Pad Tray Active Transistor Driver Step-Down Buck 2 2 Positive 3V ~ 5.6V 150kHz ~ 1.5MHz 90% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Power Good - Surface Mount 32-QFN (5x5)
LT1737CGN#PBF

LT1737CGN#PBF

IC REG CTRLR FLYBACK 16SSOP

Analog Devices Inc.

289
LT1737CGN#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 4.1V ~ 20V 90kHz ~ 115kHz 90% No No - - 0°C ~ 100°C (TJ) Enable, Soft Start - Surface Mount 16-SSOP
LTC3894HFE#PBF

LTC3894HFE#PBF

PWR MGMT SWITCHING REGULATOR

Analog Devices Inc.

194
LTC3894HFE#PBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 150V 50kHz ~ 850kHz 100% Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 20-TSSOP-EP
LTC7840EUFD#PBF

LTC7840EUFD#PBF

DUAL PHASE/OUTPUT NON-SYNCH BOOS

Analog Devices Inc.

3,389
LTC7840EUFD#PBF

Datasheet

- 28-WFQFN Exposed Pad Tube Active PWM Step-Up Boost 2 2 Positive 5.5V ~ 60V 50kHz ~ 425kHz 96% No Yes - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good - Surface Mount 28-QFN (4x5)
LTC1735IGN-1#PBF

LTC1735IGN-1#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

100
LTC1735IGN-1#PBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 30V 300kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 16-SSOP
LTC3855EUJ#TRPBF

LTC3855EUJ#TRPBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

2,761
LTC3855EUJ#TRPBF

Datasheet

PolyPhase® 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 38V 250kHz ~ 770kHz 95% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 40-QFN (6x6)
LTC3855EUJ#PBF

LTC3855EUJ#PBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

1,332
LTC3855EUJ#PBF

Datasheet

PolyPhase® 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 38V 250kHz ~ 770kHz 95% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 40-QFN (6x6)
LTC3838EUHF-1#PBF

LTC3838EUHF-1#PBF

IC REG CTRLR BUCK 38QFN

Analog Devices Inc.

119
LTC3838EUHF-1#PBF

Datasheet

PolyPhase® 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 38V 200kHz ~ 2MHz - Yes No - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 38-QFN (5x7)
LTC3787HGN#PBF

LTC3787HGN#PBF

IC REG CTRLR BOOST 28SSOP

Analog Devices Inc.

3,015
LTC3787HGN#PBF

Datasheet

PolyPhase® 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up Boost 2 2 Positive 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 28-SSOP
LT3753EFE#PBF

LT3753EFE#PBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

165
LT3753EFE#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
MAX20048ATGB/VY+T

MAX20048ATGB/VY+T

IC 40V BUCK BOOST CONTR 24TQFN

Analog Devices Inc./Maxim Integrated

4,227
MAX20048ATGB/VY+T

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Step-Up/Step-Down Buck-Boost 1 1 Positive 2V ~ 40V 220kHz ~ 2.2MHz - Yes Yes Automotive - -40°C ~ 125°C - AEC-Q100 Surface Mount, Wettable Flank 24-SWTQFN (4x4)
LTC3812EFE-5#PBF

LTC3812EFE-5#PBF

IC REG CTRLR BUCK 16TSSOP

Analog Devices Inc.

1,731
LTC3812EFE-5#PBF

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4.35V ~ 14V - - Yes No - - -40°C ~ 125°C (TJ) Enable, Power Good, Soft Start - Surface Mount 16-TSSOP-EP
LTC3807HFE#PBF

LTC3807HFE#PBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

4,941
LTC3807HFE#PBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 38V 50kHz ~ 900kHz 99% Yes No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Soft Start, Tracking - Surface Mount 20-TSSOP-EP
LTC1147CS8-3.3#PBF

LTC1147CS8-3.3#PBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

1,296
LTC1147CS8-3.3#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
LT3837IFE#PBF

LT3837IFE#PBF

IC REG CTRLR FLYBACK 16TSSOP

Analog Devices Inc.

322
LT3837IFE#PBF

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive, Isolation Capable 4.5V ~ 20V 100kHz 88% Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, On Time Control - Surface Mount 16-TSSOP-EP
LTC3769IUF#TRPBF

LTC3769IUF#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

Analog Devices Inc.

6,910
LTC3769IUF#TRPBF

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, SEPIC 1 1 Positive 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 24-QFN (4x4)
LTC3862EUH#PBF

LTC3862EUH#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

Analog Devices Inc.

718
LTC3862EUH#PBF

Datasheet

- 24-WQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, SEPIC 2 2 Positive 4V ~ 36V 75kHz ~ 500kHz 96% No Yes - - -40°C ~ 85°C (TA) Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 24-QFN (5x5)
LTC3862EGN-1#PBF

LTC3862EGN-1#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

Analog Devices Inc.

105
LTC3862EGN-1#PBF

Datasheet

- 24-SSOP (0.154", 3.90mm Width) 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 ~ 85°C (TA) Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 24-SSOP
LTC3862EUH-1#PBF

LTC3862EUH-1#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

Analog Devices Inc.

2,282
LTC3862EUH-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 ~ 85°C (TA) Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 24-QFN (5x5)
LTC3890EGN-1#PBF

LTC3890EGN-1#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

2,411
LTC3890EGN-1#PBF

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 28-SSOP
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