Switching Regulators (Buck) Datasheets

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

MAX1556A

Analog Devices

16μA quiescent current, 1MHz fixed-frequency synchronous step-down DC-DC converter delivering up to 1.2A with pin-selectable preset outputs (MAX1556A: 3.3V, 1.5V, 1.2V, 2.5V) or adjustable output.

MAX1556ETB/V

Analog Devices

Fixed-frequency 1MHz synchronous step-down regulator with 16μA quiescent current, pin-selectable 1.8V/2.5V/3.3V or adjustable output, delivering up to 1.2A from a 1-cell Li-ion or 3-cell alkaline/NiMH source (automotive-qualified /V variant

MAX1556ETB+T

Analog Devices

Low-operating-current (16μA), fixed-frequency (1MHz) synchronous step-down DC-DC converter with up to 1.2A output, ideal for powering portable devices.

MAX1556EVKIT

Analog Devices

Evaluation kit for the MAX1556 16μA IQ, 1.2A, 1MHz PWM synchronous step-down DC-DC converter with selectable 1.8V/2.5V/3.3V or adjustable output

MAX1557

Analog Devices

600mA, 1MHz fixed-frequency PWM synchronous step-down regulator with 16μA quiescent current and pin-selectable 1V/1.3V/1.5V or adjustable output

MAX16977RATE+

Analog Devices

IC REG BUCK ADJ/1V 2A 16TQFN

MAX17501

Analog Devices

60V input, 500mA ultra-small high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs, available in fixed 3.3V/5V or adjustable (0.9V to 92% VIN) output with PFM or forced-PWM options

MAX17501A

Analog Devices

60V input, 500mA high-efficiency synchronous step-down converter with integrated MOSFETs; MAX17501A is the fixed 3.3V, 600kHz, PFM-mode variant.

MAX17501A/B

Analog Devices

60V input, 500mA high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs; A/B variants have fixed 3.3V/5V output, 600kHz switching and PFM light-load mode.

MAX17501A/B/E/F

Analog Devices

60V input, 500mA ultra-small high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs; A/B/E/F variants have fixed 3.3V or 5V outputs, with PFM (A/B) or forced-PWM (E/F) operation at 600kHz.

MAX17501A/E

Analog Devices

60V input, 500mA high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs; the MAX17501E variant is a fixed 3.3V output, 600kHz, forced-PWM version.

MAX17501AATB

Analog Devices

60V input, 500mA synchronous step-down DC-DC converter with integrated MOSFETs, fixed 3.3V output, 600kHz switching, PFM light-load mode

MAX17501ATB+

Analog Devices

60V, 500mA synchronous step-down DC-DC converter with integrated MOSFETs featuring peak-current-mode control and high efficiency.

MAX17501B

Analog Devices

60V input, 500mA synchronous step-down DC-DC converter with integrated MOSFETs; the MAX17501B variant is fixed 5V output, 600kHz, PFM mode.

MAX17501B/F

Analog Devices

60V input, 500mA high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs; the MAX17501B/F variants have a fixed 5V output at 600kHz (B = PFM mode, F = forced PWM mode).

MAX17501BATB

Analog Devices

60V, 500mA high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs; this variant has a fixed 5V output, 600kHz switching frequency and PFM light-load mode.

MAX17501E

Analog Devices

60V input, 500mA synchronous step-down DC-DC converter with integrated MOSFETs; the MAX17501E variant is a fixed 3.3V output, forced-PWM, 600kHz device.

MAX17501E/F/G

Analog Devices

60V, 500mA ultra-small high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs, available with fixed 3.3V/5V or adjustable output and PFM or forced-PWM operation.

MAX17501E/F/G/H

Analog Devices

60V input, 500mA, high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs, internal compensation, programmable soft-start, EN/UVLO and RESET; the E/F/G/H variants use forced-PWM operation.

MAX17501EATB

Analog Devices

60V, 500mA ultra-small high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs; this variant has a fixed 3.3V output, 600kHz switching and forced-PWM mode.

MAX17501F

Analog Devices

60V input, 500mA synchronous step-down DC-DC converter with integrated MOSFETs; MAX17501F variant is fixed 5V output, 600kHz, forced-PWM mode.

MAX17501FATB

Analog Devices

60V input, 500mA, high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs; this variant has a fixed 5V output, 600kHz switching, and forced-PWM mode.

MAX17501G

Analog Devices

60V, 500mA ultra-small high-efficiency synchronous step-down DC-DC converter with integrated MOSFETs; the MAX17501G variant has an adjustable output (0.9V to 92% VIN), 600kHz switching and forced-PWM mode.

MAX17501G/H

Analog Devices

60V, 500mA ultra-small synchronous step-down DC-DC converter with integrated MOSFETs; MAX17501G is adjustable-output 600kHz forced-PWM, MAX17501H is adjustable-output 300kHz forced-PWM

MAX17501GATB

Analog Devices

60V input, 500mA synchronous step-down DC-DC converter with integrated MOSFETs; MAX17501G variant is adjustable output (0.9V to 92% VIN), 600kHz, forced-PWM mode.