Switching Regulators (Buck) Datasheets

LTC3615HUF-1

Analog Devices

Dual 3A, 4MHz synchronous step-down DC/DC converter with Burst Mode operation, 2.25V-5.5V input, selectable 140/180 degree phase shift, H-grade (-40C to 150C) in 24-lead 4mm x 4mm QFN

LTC3615I

Analog Devices

Dual 3A synchronous step-down regulator featuring current mode, constant-frequency architecture with up to 94% efficiency.

LTC3615I-1

Analog Devices

Dual 3A, 4MHz monolithic synchronous step-down DC/DC regulator with current-mode constant-frequency control, Burst Mode operation, and selectable 140°/180° phase shift between channels (LTC3615-1 variant, industrial grade).

LTC3615IFE

Analog Devices

Dual 3A, 4MHz monolithic synchronous step-down regulator with current-mode constant-frequency operation, Burst Mode, programmable slew rate and phase shift, and DDR termination mode.

LTC3615IFE-1

Analog Devices

Dual 3A synchronous step-down DC/DC converter with 2.25V to 5.5V input, up to 4MHz switching frequency and selectable 140°/180° phase shift between channels (LTC3615-1 variant, industrial grade, TSSOP package)

LTC3615IUF

Analog Devices

Dual 3A synchronous step-down DC/DC regulator with current-mode constant-frequency operation, up to 4MHz switching, Burst Mode operation and 2.25V to 5.5V input range.

LTC3615IUF-1

Analog Devices

Dual 3A, 4MHz synchronous step-down regulator with current-mode constant-frequency control, Burst Mode operation, and 2.25V to 5.5V input range; -1 variant with selectable 140°/180° phase shift, industrial grade in 24-lead 4mm x 4mm QFN.

LTC3615MP

Analog Devices

Dual 3A, 4MHz synchronous step-down DC/DC regulator with 2.25V to 5.5V input, Burst Mode operation, and selectable phase shift between channels (MP grade: -55°C to 150°C).

LTC3615MP-1

Analog Devices

Dual 3A, 4MHz synchronous step-down DC/DC converter with 2.25V to 5.5V input, Burst Mode operation, and selectable 140°/180° phase shift between channels (LTC3615-1 variant, -55°C to 150°C MP grade).

LTC3615MPFE

Analog Devices

Dual 3A, 4MHz synchronous step-down DC/DC converter with 2.25V to 5.5V input, current-mode architecture, Burst Mode operation and 130μA quiescent current; MP grade rated -55°C to 150°C.

LTC3615MPFE-1

Analog Devices

Dual-output 3A synchronous step-down DC/DC regulator with current-mode constant-frequency architecture, up to 4MHz switching, 130µA Burst Mode quiescent current, and 140°/180° channel phase shift (-1 variant), rated for -55°C to 150°C.

LTC3615MPUF

Analog Devices

Dual 3A synchronous step-down DC/DC regulator with current-mode constant-frequency architecture, up to 4MHz switching, 2.25V to 5.5V input, and Burst Mode operation with 130µA quiescent current.

LTC3615MPUF-1

Analog Devices

Dual 3A synchronous step-down DC/DC regulator with current mode constant-frequency architecture, up to 4MHz switching, and 140°/180° phase shift selection between channels (LTC3615-1 variant), rated -55°C to 150°C.

LTC3890HUH

Analog Devices

60V low-IQ dual-output 2-phase synchronous step-down DC/DC controller driving N-channel MOSFETs, 150°C H-grade

LTC3890IUH

Analog Devices

60V low-IQ dual-output 2-phase synchronous step-down DC/DC controller driving N-channel MOSFETs, with phase-lockable 75kHz to 850kHz frequency

LTC3890MPUH

Analog Devices

60V low-IQ dual 2-phase synchronous step-down DC/DC controller driving N-channel MOSFETs, with 50µA quiescent current and phase-lockable 75kHz-850kHz operation

LTC7871

Analog Devices

High performance six-phase synchronous bidirectional buck or boost switching regulator controller that operates in either buck or boost mode on demand, ideal for 48V/12V automotive dual battery systems.

LTC7871E

Analog Devices

LTC7871ELWE

Analog Devices

LTC7871H

Analog Devices

LTC7871HLWE

Analog Devices

LTC7871I

Analog Devices

LTC7871ILWE

Analog Devices

LTC7871J

Analog Devices

LTC7871JLWE

Analog Devices

LTC7871S

Analog Devices

LTM4678

Analog Devices

Dual 25A or single 50A step-down μModule (power module) DC/DC regulator featuring remote configurability and telemetry-monitoring of power management parameters over PMBus-an open standard I2C-based digital

LTM4678E

Analog Devices

Dual 25A or single 50A step-down uModule DC/DC regulator with digital power system management over PMBus/I2C, integrated power MOSFETs, inductors, 16-bit delta-sigma ADC and EEPROM fault logging.

MAX1556

Analog Devices

16μA quiescent current, 1MHz fixed-frequency synchronous step-down DC-DC converter delivering up to 1.2A with pin-selectable 1.8V/2.5V/3.3V or adjustable output, for 1-cell Li-ion and 3-cell alkaline/NiMH portable devices

MAX1556/MAX1556A/MAX1557

Analog Devices

16μA quiescent current, 1MHz fixed-frequency synchronous step-down DC-DC converter family (MAX1556/MAX1556A deliver 1.2A, MAX1557 delivers 600mA) with pin-selectable preset outputs, adjustable output, and soft-start