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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
LTC1148LCS#PBF

LTC1148LCS#PBF

SWITCHING CONTROLLER, CURRENT-MO

Linear Technology

165
LTC1148LCS#PBF

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 20V Up to 250kHz 100% Yes No - - 0°C ~ 70°C (TA) Current Limit, Enable - Surface Mount 14-SO
V62/04752-01XE

V62/04752-01XE

UC2875-EP ENHANCED PRODUCT PHASE

Texas Instruments

729
V62/04752-01XE

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Full-Bridge, Half-Bridge 2 1 Positive 1.25V ~ 20V 2MHz 1 No Yes - - -25°C ~ 110°C (TA) Current Limit, Dead Time Control, Frequency Control, Ramp, Reset, Soft Start, Sync - Surface Mount 28-SOIC
LTC1159IS-5#PBF

LTC1159IS-5#PBF

LTC1159 - HI EFF SYN STEPDN SW R

Linear Technology

500
LTC1159IS-5#PBF

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive or Negative 4V ~ 40V Up to 250kHz 1 Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable - Surface Mount 16-SO
LTC3736EUF

LTC3736EUF

LTC3736 - DUAL 2-PHASE, NO RSENS

Linear Technology

861
LTC3736EUF

Datasheet

- 24-WFQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Buck 2 2 Positive 2.75V ~ 9.8V 300kHz ~ 750kHz 100% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Power Good, Soft Start, Tracking - Surface Mount 24-QFN (4x4)
LTC1929IG

LTC1929IG

LTC1929 - 2-PHASE, HIGH EFFICIEN

Linear Technology

940
LTC1929IG

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Down Buck 2 2 Positive 4V ~ 36V - 99.5% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 28-SSOP
UC1870J-1

UC1870J-1

SWITCHING CONTROLLER, CURRENT-MO

Texas Instruments

265
UC1870J-1

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
5962-8680601V2A

5962-8680601V2A

UC1846 - CURRENT-MODE PWM CONTRO

Texas Instruments

4,271
5962-8680601V2A

Datasheet

UCx846 20-CLCC Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 750mV ~ 40V 500kHz - No Yes - - -55°C ~ 125°C (TA) Current Limit, Dead Time Control, Frequency Control, Soft Start - Surface Mount 20-LCCC (8.89x8.89)
LT8306RS6#WTRMPBF

LT8306RS6#WTRMPBF

60V LOW-IQ NO-OPTO ISO. FLYBACK

Analog Devices Inc.

1,441
LT8306RS6#WTRMPBF

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive, Isolation Capable 4.5V ~ 60V 10kHz ~ 400kHz - Yes No Automotive - -40°C ~ 150°C (TJ) Enable, Frequency Control, Soft Start AEC-Q100 Surface Mount TSOT-23-6
LTC1771IS8#PBF

LTC1771IS8#PBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

100
LTC1771IS8#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 2.8V ~ 18V - 100% No No - - -40°C ~ 85°C (TA) Enable, Soft Start - Surface Mount 8-SO
LTC3769IFE#PBF

LTC3769IFE#PBF

IC REG CTRLR BOOST/SEPIC 20TSSOP

Analog Devices Inc.

1,033
LTC3769IFE#PBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) 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 ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 20-TSSOP-EP
LT8705IUHF#TRPBF

LT8705IUHF#TRPBF

IC REG CTRLR BUCK-BOOST 38QFN

Analog Devices Inc.

1,557
LT8705IUHF#TRPBF

Datasheet

- 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 2 2 Positive 2.8V ~ 80V 100kHz ~ 400kHz - Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 38-QFN (5x7)
UC3842BD1

UC3842BD1

IC REG CTRLR BST FLYBK ISO 8-SO

STMicroelectronics

215
UC3842BD1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TJ) Frequency Control - Surface Mount 8-SOIC
UC3844BN

UC3844BN

IC REG CTRLR PWM CM 8-MINIDIP

STMicroelectronics

274
UC3844BN

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 48% No No - - 0°C ~ 70°C (TJ) Frequency Control - Through Hole 8-Mini DIP
UC2842BD1

UC2842BD1

IC REG CTRLR BST FLYBK ISO 8-SO

STMicroelectronics

741
UC2842BD1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 96% No No - - -25°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
LM3478QMM/NOPB

LM3478QMM/NOPB

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

3,028
LM3478QMM/NOPB

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 2.97V ~ 40V 100kHz ~ 1MHz 100% No No Automotive - -40°C ~ 125°C (TJ) Enable, Frequency Control AEC-Q100 Surface Mount 8-VSSOP
LT8306RS6#TRMPBF

LT8306RS6#TRMPBF

60V LOW-IQ NO-OPTO ISO. FLYBACK

Analog Devices Inc.

4,029
LT8306RS6#TRMPBF

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive, Isolation Capable 4.5V ~ 60V 10kHz ~ 400kHz - Yes No Automotive - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Soft Start AEC-Q100 Surface Mount TSOT-23-6
UC3526AN

UC3526AN

IC REG CTRLR MULT TOPOLOGY 18DIP

Texas Instruments

4,533
UC3526AN

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 35V 1Hz ~ 600kHz 49% Yes Yes - - 0°C ~ 70°C (TA) Enable, Frequency Control, Reset, Soft Start - Through Hole 18-PDIP
LM25088MH-2/NOPB

LM25088MH-2/NOPB

IC REG CTRLR BUCK 16TSSOP

Texas Instruments

2,513
LM25088MH-2/NOPB

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 42V 50kHz ~ 1MHz - No Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Ramp, Soft Start - Surface Mount 16-HTSSOP
TPS40055PWP

TPS40055PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

1,637
TPS40055PWP

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 8V ~ 40V Up to 1MHz 94% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 16-HTSSOP
LTC7803JMSE#WPBF

LTC7803JMSE#WPBF

LOW IQ SYNCHRONOUS BUCK CONTROLL

Analog Devices Inc.

2,823
LTC7803JMSE#WPBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes Yes - - -40°C ~ 150°C (TJ) Enable, Frequency Control, Phase Control - Surface Mount 16-MSOP-EP
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