MAX1556A, MAX1556 - 1.2A PWM Step-Down DC-DC Converters

Maxim Integrated

Datasheet Details

Part number	MAX1556A, MAX1556
Manufacturer	Maxim Integrated
File Size	384.82 KB
Description	1.2A PWM Step-Down DC-DC Converters
Datasheet	MAX1556_MaximIntegratedProducts.pdf
Note	This datasheet PDF includes multiple part numbers: MAX1556A, MAX1556. Please refer to the document for exact specifications by model.

The MAX1556/MAX1556A/MAX1557 are low-operatingcurrent (16µA), fixed-frequency step-down regulators.

o Up to 97% Efficiency o 95% Efficiency at 1mA Load Current o Low 16µA Quiescent Current o 1MHz PWM Switching o Tiny 3.3µH Inductor o Selectable 3.3V, 2.5V, 1.8V, 1.5V, 1.3V, 1.2V, 1.0V, and Adjustable Output o 1.2A Guaranteed Output Current (MAX1556/MAX1556A) o Voltage Positioning Optimizes Load-Transient Response o Low 27µA Quiescent Current in Dropout o Low 0.1µA Shutdown Current o No External Schottky Diode Required o Analog Soft-Start with Zero Overshoot Current o Small, 10-Pin, 3mm x 3mm T.

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Other Datasheets by Maxim Integrated

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Published: Oct 21, 2018 |