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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
LTC3892EFE-1#TRPBF

LTC3892EFE-1#TRPBF

IC REG CTRLR BUCK 28TSSOP

Analog Devices Inc.

879
LTC3892EFE-1#TRPBF

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 28-TSSOP-EP
LT8390AIFE#PBF

LT8390AIFE#PBF

IC REG CTRLR BUCK-BOOST 28

Analog Devices Inc.

200
LT8390AIFE#PBF

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 1 Positive 4V ~ 60V 645kHz ~ 2.1MHz 95% Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Frequency Control, Soft Start - Surface Mount 28-TSSOP-EP
LT3741IFE#PBF

LT3741IFE#PBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

107
LT3741IFE#PBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 6V ~ 36V 200kHz ~ 1MHz - Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 20-TSSOP-EP
MAX1639ESE+

MAX1639ESE+

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

100
MAX1639ESE+

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 300kHz ~ 1MHz 90% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 16-SOIC
LT8390AIUFD#PBF

LT8390AIUFD#PBF

IC REG CTRLR BUCK-BOOST 28

Analog Devices Inc.

293
LT8390AIUFD#PBF

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 1 Positive 4V ~ 60V 645kHz ~ 2.1MHz 95% Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Frequency Control, Soft Start - Surface Mount 28-QFN (4x5)
LTC1735IS#PBF

LTC1735IS#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

101
LTC1735IS#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 - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 16-SO
LTC1735IS-1#PBF

LTC1735IS-1#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

3,870
LTC1735IS-1#PBF

Datasheet

- 16-SOIC (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-SO
LTC3727EG#PBF

LTC3727EG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,728
LTC3727EG#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
LTC1628CG-PG#PBF

LTC1628CG-PG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

156
LTC1628CG-PG#PBF

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 Positive 3.5V ~ 30V 220kHz 99.4% Yes No - - 0°C ~ 85°C (TA) Enable, Frequency Control, Power Good, Soft Start - Surface Mount 16-SSOP
LTC7801IFE#PBF

LTC7801IFE#PBF

IC REG CTRLR SYNC BUCK 24TSSOP

Analog Devices Inc.

333
LTC7801IFE#PBF

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 140V 50kHz ~ 900kHz 100% No No - - -40°C ~ 125°C (TJ) Current Limit, Power Good, Soft Start, Tracking - Surface Mount 24-TSSOP
LTC3899EUHF#PBF

LTC3899EUHF#PBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

Analog Devices Inc.

250
LTC3899EUHF#PBF

Datasheet

- 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck, Buck-Boost 3 2 Positive 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 100% Yes No - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Soft Start, Tracking - Surface Mount 38-QFN (5x7)
LTC3897EUHG-2#PBF

LTC3897EUHG-2#PBF

PP SYNC BOOST CNTR W/ IN/ OUT P

Analog Devices Inc.

4,761
LTC3897EUHG-2#PBF

Datasheet

PolyPhase® 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Boost 2 2 Positive 4.5V ~ 65V 75kHz ~ 850kHz - Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Frequency Control, Overcurrent, Ramping - Surface Mount 38-QFN (5x7)
LT8392JFE#PBF

LT8392JFE#PBF

60V SYNC 4-SWITCH BUCK-BOOST LED

Analog Devices Inc.

2,821
LT8392JFE#PBF

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) 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-TSSOP-EP
LT8390JFE#PBF

LT8390JFE#PBF

60V SYNC 4-SWITCH BUCK-BOOST CNT

Analog Devices Inc.

3,152
LT8390JFE#PBF

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 1 Positive 4V ~ 60V 150kHz ~ 650kHz 95% Yes Yes - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start - Surface Mount 28-TSSOP-EP
UCC2806N

UCC2806N

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

101
UCC2806N

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 2 1 Positive, Isolation Capable 8V ~ 14.5V 47kHz 50% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control - Through Hole 16-PDIP
LTC3731CUH#PBF

LTC3731CUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

298
LTC3731CUH#PBF

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 3 3 Positive 3.8V ~ 7V 225kHz ~ 680kHz 98.5% Yes No - - 0°C ~ 70°C (TA) Enable, Phase Control, Power Good, Soft Start - Surface Mount 32-QFN (5x5)
LT8390JUFD#PBF

LT8390JUFD#PBF

60V SYNC 4-SWITCH BUCK-BOOST CNT

Analog Devices Inc.

187
LT8390JUFD#PBF

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 1 Positive 4V ~ 60V 150kHz ~ 650kHz 95% Yes Yes - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start - Surface Mount 28-QFN (4x5)
LTC1735IGN#PBF

LTC1735IGN#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

226
LTC1735IGN#PBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 30V 300kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 16-SSOP
LTC3728EUH#TRPBF

LTC3728EUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

3,372
LTC3728EUH#TRPBF

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) 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 32-QFN (5x5)
LTC3728EUH#PBF

LTC3728EUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

146
LTC3728EUH#PBF

Datasheet

- 32-WFQFN Exposed Pad 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 32-QFN (5x5)
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