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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
LTC3897EFE#PBF

LTC3897EFE#PBF

IC REG CTRLR BUCK BOOST 38TSSOP

Analog Devices Inc.

1,116
LTC3897EFE#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 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-TSSOP-EP
LTC3896HFE#PBF

LTC3896HFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

2,771
LTC3896HFE#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 1 Negative 4V ~ 140V 50kHz ~ 900kHz 99% No No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start - Surface Mount 38-TSSOP-EP
LTC3888IUHG#PBF

LTC3888IUHG#PBF

DUAL OUTPUT 8-PHASE STEP-DOWN DC

Analog Devices Inc.

4,854
LTC3888IUHG#PBF

Datasheet

- 52-WFQFN Exposed Pad Tube Active PWM Step-Down Buck 2 2 Positive 4.5V ~ 26.5V 10kHz ~ 400kHz - Yes Yes - I2C, PMBus -40°C ~ 125°C (TJ) Current Limit, Margining, Ramp, Slew Control, Soft Start, Watchdog - Surface Mount 52-QFN (5x8)
LTC1702CGN#PBF

LTC1702CGN#PBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

2,731
LTC1702CGN#PBF

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 Positive 3V ~ 7V 550kHz 90% Yes No - - 0°C ~ 70°C (TA) Current Limit, Enable, Power Good, Soft Start - Surface Mount 24-SSOP
LTC1149CS-3.3#PBF

LTC1149CS-3.3#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

3,423
LTC1149CS-3.3#PBF

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive Up to 48V Up to 250kHz 100% Yes No - - 0°C ~ 70°C (TA) Current Limit, Enable - Surface Mount 16-SO
LTC1929IG#PBF

LTC1929IG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,955
LTC1929IG#PBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube 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
LTC3827IUH#PBF

LTC3827IUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

3,820
LTC3827IUH#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)
LTC3897IFE#PBF

LTC3897IFE#PBF

IC REG CTRLR BUCK BOOST 38TSSOP

Analog Devices Inc.

4,431
LTC3897IFE#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 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-TSSOP-EP
LTC1148HVIS-5#PBF

LTC1148HVIS-5#PBF

IC REG CTRLR BUCK 14SOIC

Analog Devices Inc.

4,091
LTC1148HVIS-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 - - -40°C ~ 85°C (TA) Current Limit, Enable - Surface Mount 14-SO
LTC1702IGN#PBF

LTC1702IGN#PBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

3,868
LTC1702IGN#PBF

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 Positive 3V ~ 7V 550kHz 90% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Power Good, Soft Start - Surface Mount 24-SSOP
LTC3897HFE#PBF

LTC3897HFE#PBF

IC REG CTRLR BUCK BOOST 38TSSOP

Analog Devices Inc.

1,950
LTC3897HFE#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up Boost 2 2 Positive 4.5V ~ 65V 75kHz ~ 850kHz - Yes Yes - - -40°C ~ 150°C (TJ) Current Limit, Frequency Control, Overcurrent, Ramping - Surface Mount 38-TSSOP-EP
LTC3886IUKG-1#PBF

LTC3886IUKG-1#PBF

0V 2X OUT BUCK CNTR W/ DIG PWR S

Analog Devices Inc.

3,041
LTC3886IUKG-1#PBF

Datasheet

PolyPhase® 52-WFQFN, 46 Leads, Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 60V 100kHz ~ 750kHz - Yes Yes - I2C, PMBus -40°C ~ 125°C (TJ) Enable, Frequency Control, Phase Control, Power Good - Surface Mount 52-QFN (7x8)
LT8228IFE#PBF

LT8228IFE#PBF

SWITCHING VOLTAGE REGULATORS 100

Analog Devices Inc.

1,417
LT8228IFE#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 Positive 6V ~ 100V 80kHz ~ 600kHz - Yes Yes - - -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
UC2841N

UC2841N

IC REG CTRLR MULT TOPOLOGY 18DIP

Texas Instruments

1,732
UC2841N

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 8V ~ 32V 500kHz 95% No No - - -25°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start - Through Hole 18-PDIP
LTC1436AIGN#PBF

LTC1436AIGN#PBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

1,422
LTC1436AIGN#PBF

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 30V Up to 400kHz 99% Yes No - - -40°C ~ 85°C (TA) Enable, Power on Reset, Soft Start - Surface Mount 24-SSOP
LTC1142LCG-ADJ#PBF

LTC1142LCG-ADJ#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,207
LTC1142LCG-ADJ#PBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 2 1 Positive 3.5V ~ 18V Up to 250kHz 100% Yes No - - 0°C ~ 70°C (TA) Current Limit, Enable - Surface Mount 28-SSOP
LT3752MPFE#PBF

LT3752MPFE#PBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

4,431
LT3752MPFE#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 6.5V ~ 100V 100kHz ~ 500kHz 95% Yes Yes - - -55°C ~ 150°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 38-TSSOP-EP
LT3752MPFE-1#PBF

LT3752MPFE-1#PBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

2,838
LT3752MPFE-1#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 10.5V ~ 16V 100kHz ~ 500kHz 95% Yes Yes - - -55°C ~ 150°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 38-TSSOP-EP
MAX5068BAUE+

MAX5068BAUE+

IC REG CTRLR FLYBACK 16TSSOP

Analog Devices Inc./Maxim Integrated

1,234
MAX5068BAUE+

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Not For New Designs Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive, Isolation Capable 10.8V ~ 24V 25kHz ~ 1.25MHz 50% Yes Yes - - -40°C ~ 125°C (TJ) Dead Time Control, Enable, Frequency Control - Surface Mount 16-TSSOP-EP
TL2845DR

TL2845DR

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

486
TL2845DR

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 7.6V ~ 30V Up to 500kHz 48% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 14-SOIC
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