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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
LTC3870EUF-1#PBF

LTC3870EUF-1#PBF

IC REG CTRLR BUCK 24QFN

Analog Devices Inc.

1,330
LTC3870EUF-1#PBF

Datasheet

PolyPhase® 24-WFQFN Exposed Pad Tube Active PWM Signal Step-Down Buck 2 2 Positive 4.5V ~ 60V 500kHz - No Yes - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control - Surface Mount 24-QFN (4x4)
MAX1954EUB+T

MAX1954EUB+T

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

2,500
MAX1954EUB+T

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 5.5V 300kHz 89% Yes No - - -40°C ~ 85°C (TA) Current Limit - Surface Mount 10-uMAX/uSOP
ISL78268ARZ-T7A

ISL78268ARZ-T7A

IC REG CTRLR BUCK 24QFN

Renesas Electronics Corporation

220
ISL78268ARZ-T7A

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.75V ~ 5.5V 50kHz ~ 1.1MHz - Yes Yes Automotive - -40°C ~ 125°C (TJ) Enable, Phase Control, Power Good, Soft Start AEC-Q100 Surface Mount 24-QFN (4x4)
ISL6726AAZ-T

ISL6726AAZ-T

IC REG CTRLR MULT TOP 20QSOP

Renesas Electronics Corporation

2,500
ISL6726AAZ-T

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Forward Converter, Half-Bridge 1 1 Positive, Isolation Capable 9V ~ 16V Up to 1MHz 80% Yes Yes - - -40°C ~ 105°C (TA) Current Limit, Enable, Soft Start - Surface Mount 20-QSOP
LT3781EG#PBF

LT3781EG#PBF

IC REG CTRLR FWRD CONV 20SSOP

Analog Devices Inc.

4,591
LT3781EG#PBF

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 9V ~ 18V 700kHz - No Yes - - -40°C ~ 85°C (TA) Enable, Soft Start - Surface Mount 20-SSOP
LT3758AIMSE#TRPBF

LT3758AIMSE#TRPBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

2,411
LT3758AIMSE#TRPBF

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive or Negative, Isolation Capable 5.5V ~ 100V 100kHz ~ 1MHz - No Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 10-MSOP-EP
LTC3809EDD-1#PBF

LTC3809EDD-1#PBF

IC REG CTRLR BUCK 10DFN

Analog Devices Inc.

121
LTC3809EDD-1#PBF

Datasheet

- 10-WFDFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 2.75V ~ 9.8V 550kHz 100% Yes No - - -40°C ~ 85°C (TA) Enable, Soft Start, Tracking - Surface Mount 10-DFN (3x3)
LM5119QPSQ/NOPB

LM5119QPSQ/NOPB

IC REG CTRLR BUCK 32WQFN

Texas Instruments

878
LM5119QPSQ/NOPB

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 5.5V ~ 65V 50kHz ~ 750kHz - Yes No Automotive - -40°C ~ 125°C (TJ) Enable, Frequency Control, Ramp, Soft Start AEC-Q100 Surface Mount 32-WQFN (5x5)
MAX16931BATLS/V+

MAX16931BATLS/V+

1MHZ 36V DUAL BUCK

Analog Devices Inc./Maxim Integrated

1,379
MAX16931BATLS/V+

Datasheet

- 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Buck, Boost 3 2 Positive 3.5V ~ 42V 200kHz ~ 1MHz 95% Yes Yes Automotive - -40°C ~ 125°C (TA) Enable, Frequency Control, Power Good AEC-Q100 Surface Mount 40-TQFN (6x6)
LTC1437CG#PBF

LTC1437CG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,121
LTC1437CG#PBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 30V Up to 400kHz 99% Yes No - - 0°C ~ 70°C (TA) Enable, Power on Reset, Soft Start - Surface Mount 28-SSOP
LTC1437ACG#PBF

LTC1437ACG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

3,472
LTC1437ACG#PBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 30V Up to 400kHz 99% Yes No - - 0°C ~ 70°C (TA) Enable, Power on Reset, Soft Start - Surface Mount 28-SSOP
MAX1846EUB+T

MAX1846EUB+T

IC REG CTRLR FLYBACK 10UMAX

Analog Devices Inc./Maxim Integrated

1,711
MAX1846EUB+T

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback 1 1 Negative 3V ~ 16.5V 100kHz ~ 500kHz 96% No Yes - - -40°C ~ 85°C (TA) Enable, Frequency Control - Surface Mount 10-uMAX/uSOP
LT8316HFE#PBF

LT8316HFE#PBF

600VIN MICROPOWER, ISOLATED NO-O

Analog Devices Inc.

3,994
LT8316HFE#PBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Buck, Boost, Flyback 1 1 Positive 16V ~ 600V 220Hz ~ 140kHz - Yes - - - -40°C ~ 150°C (TJ) Current Limit, Enable, Soft Start - Surface Mount 20-TSSOP-EP
LTC1148HVCS-5#PBF

LTC1148HVCS-5#PBF

IC REG CTRLR BUCK 14SOIC

Analog Devices Inc.

4,557
LTC1148HVCS-5#PBF

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube 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
ISL81601FVEZ-T

ISL81601FVEZ-T

60V 4 SWITCH SYNCH BUCK-BOOST PW

Renesas Electronics Corporation

2,403
ISL81601FVEZ-T

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up/Step-Down Buck-Boost 1 2 Positive 4.5V ~ 60V 90kHz ~ 650kHz - Yes Yes - - -40°C ~ 125°C (TA) Current Limit, Enable, Power Good - Surface Mount 38-HTSSOP
LTC3868EUH#TRPBF

LTC3868EUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

2,470
LTC3868EUH#TRPBF

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4V ~ 24V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start - Surface Mount 32-QFN (5x5)
ISL81601FRZ

ISL81601FRZ

SWITCH SYNCHRONOUS BUCK BOOST

Renesas Electronics Corporation

450
ISL81601FRZ

Datasheet

- 32-VFQFN Exposed Pad Bulk Active PWM Signal Step-Up/Step-Down Buck-Boost 1 2 Positive 4.5V ~ 60V 90kHz ~ 650kHz - Yes Yes - - -40°C ~ 125°C (TA) Current Limit, Enable, Power Good - Surface Mount 32-QFN (5x5)
LTC3836EUFD#PBF

LTC3836EUFD#PBF

IC REG CTRLR BUCK 28QFN

Analog Devices Inc.

146
LTC3836EUFD#PBF

Datasheet

PolyPhase® 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 Positive 2.75V ~ 4.5V 300kHz ~ 750kHz 97% Yes Yes - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start, Tracking - Surface Mount 28-QFN (4x5)
LTC3836EGN#PBF

LTC3836EGN#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,064
LTC3836EGN#PBF

Datasheet

PolyPhase® 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 Positive 2.75V ~ 4.5V 300kHz ~ 750kHz 97% Yes Yes - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start, Tracking - Surface Mount 28-SSOP
LT3781IG#PBF

LT3781IG#PBF

IC REG CTRLR FWRD CONV 20SSOP

Analog Devices Inc.

1,802
LT3781IG#PBF

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 9V ~ 18V 700kHz - No Yes - - -40°C ~ 85°C (TA) Enable, Soft Start - Surface Mount 20-SSOP
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