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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
LTC3864HMSE#TRPBF

LTC3864HMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

Analog Devices Inc.

4,920
LTC3864HMSE#TRPBF

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 60V 50kHz ~ 850kHz 100% No No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 12-MSOP-EP
LTC3863HMSE#TRPBF

LTC3863HMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

Analog Devices Inc.

3,153
LTC3863HMSE#TRPBF

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive or Negative 3.5V ~ 60V 50kHz ~ 850kHz - No No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 12-MSOP-EP
LTC3863HDE#TRPBF

LTC3863HDE#TRPBF

IC REG CTRLR BUCK 12DFN

Analog Devices Inc.

4,004
LTC3863HDE#TRPBF

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive or Negative 3.5V ~ 60V 50kHz ~ 850kHz - No No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 12-DFN (4x3)
NCP81232MNTXG

NCP81232MNTXG

IC REG CTRLR BUCK 40QFN

onsemi

1,561
NCP81232MNTXG

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Buck 4 4 Positive 4.5V ~ 20V 200kHz ~ 1.2MHz - No No - - -40°C ~ 100°C (TA) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 40-QFN (5x5)
UCC35702DTRG4

UCC35702DTRG4

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

2,795
UCC35702DTRG4

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 8.8V ~ 15V 100kHz 99% No Yes - - 0°C ~ 70°C (TA) Current Limit, Frequency Control, Sequencing, Soft Start - Surface Mount 14-SOIC
TPS40197RGYR

TPS40197RGYR

IC REG CTRLR BUCK 16QFN

Texas Instruments

4,291
TPS40197RGYR

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 14V 520kHz 85% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good - Surface Mount 16-VQFN (4x3.5)
MCP19118T-E/MJ

MCP19118T-E/MJ

IC REG CTRLR BUCK PMBUS 24QFN

Microchip Technology

4,070
MCP19118T-E/MJ

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 40V 100kHz ~ 1.6MHz - Yes No Automotive I2C, PMBus, SMBus -40°C ~ 125°C (TJ) Phase Control AEC-Q100 Surface Mount 24-QFN (4x4)
LTC3808EDE#TRPBF

LTC3808EDE#TRPBF

IC REG CTRLR BUCK 14-DFN

Analog Devices Inc.

2,477
LTC3808EDE#TRPBF

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.75V ~ 9.8V 250kHz ~ 750kHz 100% Yes Yes - - -40°C ~ 85°C (TA) Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 14-DFN (4x3)
LT1245IS8#TRPBF

LT1245IS8#TRPBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

3,175
LT1245IS8#TRPBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive, Isolation Capable 8.2V ~ 25V 500kHz 48% No No - - -40°C ~ 100°C (TA) Frequency Control - Surface Mount 8-SO
LT1241IS8#TRPBF

LT1241IS8#TRPBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

3,444
LT1241IS8#TRPBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive, Isolation Capable 8.2V ~ 25V 500kHz 48% No No - - -40°C ~ 100°C (TA) Frequency Control - Surface Mount 8-SO
LTC3836EGN#TRPBF

LTC3836EGN#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

2,697
LTC3836EGN#TRPBF

Datasheet

PolyPhase® 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) 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
LTC3836EUFD#TRPBF

LTC3836EUFD#TRPBF

IC REG CTRLR BUCK 28QFN

Analog Devices Inc.

2,155
LTC3836EUFD#TRPBF

Datasheet

PolyPhase® 28-WFQFN Exposed Pad Tape & Reel (TR) 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)
MAX669EUB/V+T

MAX669EUB/V+T

IC REG CTRLR MULT TOP 10UMAX

Analog Devices Inc./Maxim Integrated

1,682
MAX669EUB/V+T

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive, Isolation Capable 1.8V ~ 28V 100kHz ~ 500kHz 90% No Yes Automotive - -40°C ~ 85°C (TA) Enable, Frequency Control AEC-Q100 Surface Mount 10-uMAX/uSOP
LTC3823EGN#TRPBF

LTC3823EGN#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,944
LTC3823EGN#TRPBF

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 36V - 90% Yes No - - -40°C ~ 85°C (TA) Enable, On Time Control, Power Good, Soft Start, Tracking - Surface Mount 28-SSOP
LTC3823EUH#TRPBF

LTC3823EUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

2,677
LTC3823EUH#TRPBF

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 36V - 90% Yes No - - -40°C ~ 85°C (TA) Enable, On Time Control, Power Good, Soft Start, Tracking - Surface Mount 32-QFN (5x5)
LT8711IFE#TRPBF

LT8711IFE#TRPBF

IC REG CTRLR SYNC 20-TSSOP

Analog Devices Inc.

1,554
LT8711IFE#TRPBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active PWM Step-Up, Step-Down Buck, Boost, Buck-Boost, SEPIC 1 - Positive 4.5V ~ 42V 100kHz ~ 750kHz 100% No Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 20-TSSOP-EP
UC2843AD

UC2843AD

IC REG CTRLR BUCK/BOOST 14SOIC

Microsemi Corporation

2,740
UC2843AD

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Discontinued Transistor Driver Step-Up, Step-Down Boost, Buck, Flyback, Forward 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 96% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 14-SOIC
MIC2186YQS-TR

MIC2186YQS-TR

IC REG CTRLR BOOST 16QSOP

Microchip Technology

4,036
MIC2186YQS-TR

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Boost 1 1 Positive 2.9V ~ 14V 100kHz, 200kHz, 400kHz 85% No Yes - - -40°C ~ 85°C (TA) Enable, Frequency Control, Soft Start - Surface Mount 16-QSOP
LTC3861EUH-1#TRPBF

LTC3861EUH-1#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

2,961
LTC3861EUH-1#TRPBF

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Buck 2 2 Positive 3V ~ 5.5V 250kHz ~ 3MHz 91.5% No No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 32-QFN (5x5)
NCV8856ADBR2G

NCV8856ADBR2G

IC REG BUCK LIN EAR SYNC 20TSSOP

onsemi

1,700
NCV8856ADBR2G

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 38V 170kHz ~ 500kHz - Yes Yes Automotive - -40°C ~ 150°C (TJ) Enable, Frequency Control, Ramp, Reset, Soft Start - Surface Mount 20-TSSOP
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