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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
LTC3884IRHE#WPBF

LTC3884IRHE#WPBF

2X OUT POLYPHBUCK CNTR W/ SUB-MI

Analog Devices Inc.

3,165
LTC3884IRHE#WPBF

Datasheet

PolyPhase® 48-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 38V 200kHz ~ 1MHz - Yes Yes - I2C, PMBus -40°C ~ 125°C Enable, Frequency Control, Phase Control, Power Good - Surface Mount 48-GQFN (5x6)
LTC3864MPMSE#PBF

LTC3864MPMSE#PBF

IC REG CTRLR BUCK 12MSOP

Analog Devices Inc.

2,173
LTC3864MPMSE#PBF

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 60V 50kHz ~ 850kHz 100% No No - - -55°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 12-MSOP-EP
LTC3779IFE#TRPBF

LTC3779IFE#TRPBF

IC REG CTRLR BUCK-BOOST 38-TSSOP

Analog Devices Inc.

1,747
LTC3779IFE#TRPBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Buck, Boost 1 1 Positive 4.5V ~ 150V 50kHz ~ 600kHz 90% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Power Good, Soft Start - Surface Mount 38-TSSOP-EP
UC2841DW

UC2841DW

IC REG CTRLR MULT TOP 18SOIC

Texas Instruments

2,605
UC2841DW

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Bulk 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 - Surface Mount 18-SOIC
LTC1159CG#PBF

LTC1159CG#PBF

IC REG CTRLR BUCK 20SSOP

Analog Devices Inc.

1,028
LTC1159CG#PBF

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive or Negative 4V ~ 40V Up to 250kHz 100% Yes No - - 0°C ~ 70°C (TA) Current Limit, Enable - Surface Mount 20-SSOP
LT8705HFE#PBF

LT8705HFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

1,179
LT8705HFE#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 2 2 Positive 2.8V ~ 80V 100kHz ~ 400kHz - Yes Yes - - -40°C ~ 150°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 38-TSSOP-EP
MAX5041EAI+

MAX5041EAI+

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc./Maxim Integrated

3,761
MAX5041EAI+

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4.75V ~ 28V 250kHz, 500kHz - Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control - Surface Mount 28-SSOP
MAX5066EUI+

MAX5066EUI+

IC REG CTRLR BUCK 28TSSOP

Analog Devices Inc./Maxim Integrated

4,659
MAX5066EUI+

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 Positive 4.75V ~ 28V 100kHz ~ 1MHz - Yes No - - -40°C ~ 85°C (TA) Enable, Frequency Control - Surface Mount 28-TSSOP-EP
LTC1538CG-AUX#PBF

LTC1538CG-AUX#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,349
LTC1538CG-AUX#PBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 2 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
LT8708ILWE-1#PBF

LT8708ILWE-1#PBF

80V BIDIRECTIONAL BUCK-BOOST SLA

Analog Devices Inc.

4,608
LT8708ILWE-1#PBF

Datasheet

- 64-LQFP Exposed Pad Tray Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 Positive 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - - -40°C ~ 125°C (TJ) Enable - Surface Mount 64-LQFP-EP (10x10)
LTC7880EUKG#PBF

LTC7880EUKG#PBF

60V DUAL STEP-UP CONTROLLER WITH

Analog Devices Inc.

4,294
LTC7880EUKG#PBF

Datasheet

- 52-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Boost 2 2 Positive 5V ~ 40V 50kHz ~ 500kHz 92% Yes Yes - I2C, PMBus -40°C ~ 125°C (TJ) Current Limit, Enable, Soft Start - Surface Mount 52-QFN (7x8)
LT8708HUHG-1#PBF

LT8708HUHG-1#PBF

80V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

3,318
LT8708HUHG-1#PBF

Datasheet

- 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 Positive 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - - -40°C ~ 150°C - - Surface Mount 40-QFN (5x8)
LTC7880IUKG#PBF

LTC7880IUKG#PBF

60V DUAL STEP-UP CONTROLLER WITH

Analog Devices Inc.

1,959
LTC7880IUKG#PBF

Datasheet

- 52-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Boost 2 2 Positive 5V ~ 40V 50kHz ~ 500kHz 92% Yes Yes - I2C, PMBus -40°C ~ 125°C (TJ) Current Limit, Enable, Soft Start - Surface Mount 52-QFN (7x8)
LT3791MPFE-1#PBF

LT3791MPFE-1#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

2,571
LT3791MPFE-1#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 2 2 Positive 4.7V ~ 60V 200kHz ~ 700kHz - Yes Yes - - -55°C ~ 150°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 38-TSSOP-EP
LTC3769MPUF#PBF

LTC3769MPUF#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

Analog Devices Inc.

3,941
LTC3769MPUF#PBF

Datasheet

- 24-WFQFN 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 - - -55°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 24-QFN (4x4)
MAX1631AEAI+

MAX1631AEAI+

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc./Maxim Integrated

2,862
MAX1631AEAI+

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 2 1 Positive 4.2V ~ 30V 200kHz ~ 300kHz 99% Yes Yes - - -40°C ~ 85°C (TA) Enable, Reset, Sequencing - Surface Mount 28-SSOP
LTC3784MPUFD#PBF

LTC3784MPUFD#PBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

1,508
LTC3784MPUFD#PBF

Datasheet

PolyPhase® 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Boost 2 2 Positive 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - - -55°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 28-QFN (4x5)
LTC3859AMPUHF#PBF

LTC3859AMPUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

Analog Devices Inc.

4,746
LTC3859AMPUHF#PBF

Datasheet

- 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Buck-Boost, SEPIC 3 2 Positive 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - - -55°C ~ 150°C (TJ) Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 38-QFN (5x7)
LTC3899MPUHF#PBF

LTC3899MPUHF#PBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

Analog Devices Inc.

4,947
LTC3899MPUHF#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 - - -55°C ~ 150°C (TJ) Enable, Frequency Control, Soft Start, Tracking - Surface Mount 38-QFN (5x7)
LTC7813MPUH#PBF

LTC7813MPUH#PBF

IC REG CTRLR BUCK/BOOST 32QFN

Analog Devices Inc.

4,021
LTC7813MPUH#PBF

Datasheet

- 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Buck, Boost 2 1 Positive 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 96%, 99% Yes No - - -55°C ~ 150°C (TJ) Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 32-QFN (5x5)
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