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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
LTC3727AEG-1#TRPBF

LTC3727AEG-1#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

462
LTC3727AEG-1#TRPBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4V ~ 30V 255kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 28-SSOP
LTC3727AEG-1#PBF

LTC3727AEG-1#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

2,138
LTC3727AEG-1#PBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4V ~ 30V 255kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 28-SSOP
LTC3722IGN-2#PBF

LTC3722IGN-2#PBF

IC REG CTRLR FULL-BRIDGE 24SSOP

Analog Devices Inc.

3,372
LTC3722IGN-2#PBF

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Full-Bridge 2 2 Positive, Isolation Capable 3.8V ~ 10.25V - 98.5% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Ramp, Soft Start - Surface Mount 24-SSOP
LTC3859AIUHF#PBF

LTC3859AIUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

Analog Devices Inc.

3,519
LTC3859AIUHF#PBF

Datasheet

- 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Buck-Boost, SEPIC 3 2 Positive 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 38-QFN (5x7)
LTC1629EG-6#PBF

LTC1629EG-6#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

219
LTC1629EG-6#PBF

Datasheet

PolyPhase® 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4V ~ 36V 220kHz 99.5% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start - Surface Mount 28-SSOP
LTC3723EGN-1#TRPBF

LTC3723EGN-1#TRPBF

IC REG CTRLR PUSH-PULL 16SSOP

Analog Devices Inc.

2,217
LTC3723EGN-1#TRPBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Push-Pull 2 2 Positive, Isolation Capable Up to 10V - 50% Yes No - - -40°C ~ 85°C (TA) Current Limit, Ramp, Soft Start - Surface Mount 16-SSOP
LTC3723EGN-2#PBF

LTC3723EGN-2#PBF

IC REG CTRLR PUSH-PULL 16SSOP

Analog Devices Inc.

100
LTC3723EGN-2#PBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Push-Pull 2 2 Positive, Isolation Capable Up to 10V - 50% Yes No - - -40°C ~ 85°C (TA) Current Limit, Ramp, Soft Start - Surface Mount 16-SSOP
LT1681ESW#PBF

LT1681ESW#PBF

IC SYNCHRONOUS FWRD CTRLR 20SOIC

Analog Devices Inc.

2,446
LT1681ESW#PBF

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Active - - - - - - - - - - - - - -40°C ~ 85°C - - Surface Mount 20-SO
LTC3721EUF-1#PBF

LTC3721EUF-1#PBF

IC REG CTRLR PUSH-PULL 16QFN

Analog Devices Inc.

4,209
LTC3721EUF-1#PBF

Datasheet

- 16-WQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Push-Pull 2 2 Positive, Isolation Capable Up to 10V Up to 1MHz 50% No No - - -40°C ~ 85°C (TA) Current Limit, Soft Start - Surface Mount 16-QFN (4x4)
LTC3827EUH#PBF

LTC3827EUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

126
LTC3827EUH#PBF

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 32-QFN (5x5)
LT8392JUFD#PBF

LT8392JUFD#PBF

60V SYNC 4-SWITCH BUCK-BOOST LED

Analog Devices Inc.

102
LT8392JUFD#PBF

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 Positive 3V ~ 60V 400kHz - Yes Yes - - -40°C ~ 150°C (TJ) Enable, Frequency Control, Power Good, Soft Start - Surface Mount 28-QFN (4x5)
LTC3859AHUHF#PBF

LTC3859AHUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

Analog Devices Inc.

156
LTC3859AHUHF#PBF

Datasheet

- 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Buck-Boost, SEPIC 3 2 Positive 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - - -40°C ~ 150°C (TJ) Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 38-QFN (5x7)
LTC3859ALHUHF#PBF

LTC3859ALHUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

Analog Devices Inc.

1,199
LTC3859ALHUHF#PBF

Datasheet

- 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Buck-Boost, SEPIC 3 2 Positive 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - - -40°C ~ 150°C (TJ) Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 38-QFN (5x7)
UC2823AN

UC2823AN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

1,861
UC2823AN

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1 1 Positive 8.4V ~ 22V 400kHz ~ 1MHz 100% No No - - -40°C ~ 85°C (TA) Current Limit, Frequency Control, Ramp, Soft Start - Through Hole 16-PDIP
LTC7883AY#PBF

LTC7883AY#PBF

QUAD CHANNEL PSM

Analog Devices Inc.

197
LTC7883AY#PBF

Datasheet

- 99-FBGA Tray Active PWM Step-Down Buck 4 4 Positive 4.5V ~ 13.8V 250kHz ~ 2.5MHz - Yes Yes - I2C, PMBus -40°C ~ 125°C (TJ) Frequency Control, Power Good, Soft Start - Surface Mount 99-BGA (9x7.5)
LTC3890IUH-2#PBF

LTC3890IUH-2#PBF

IC REG CTRLR BUCK/SEPIC 32QFN

Analog Devices Inc.

2,478
LTC3890IUH-2#PBF

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, SEPIC 2 2 Positive 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 32-QFN (5x5)
LT3782IFE#PBF

LT3782IFE#PBF

IC REG CTRLR BOOST 28TSSOP

Analog Devices Inc.

3,626
LT3782IFE#PBF

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up Boost 2 2 Positive 6V ~ 40V 154kHz ~ 465kHz 94% Yes Yes - - -40°C ~ 125°C (TJ) Enable, Reset, Soft Start - Surface Mount 28-TSSOP-EP
LTC3802EUH#PBF

LTC3802EUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

101
LTC3802EUH#PBF

Datasheet

- 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 Positive 3V ~ 30V 330kHz ~ 750kHz 89% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Power Good, Soft Start - Surface Mount 32-QFN (5x5)
LTC3731IG#PBF

LTC3731IG#PBF

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

2,234
LTC3731IG#PBF

Datasheet

PolyPhase® 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 3 3 Positive 3.8V ~ 7V 225kHz ~ 680kHz 98.5% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start - Surface Mount 36-SSOP
LTC3880EUJ-1#TRPBF

LTC3880EUJ-1#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

Analog Devices Inc.

4,710
LTC3880EUJ-1#TRPBF

Datasheet

PolyPhase® 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 24V - - Yes Yes - I2C, PMBus -40°C ~ 105°C (TA) Enable, Frequency Control - Surface Mount 40-QFN (6x6)
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