MAX1557 Datasheet 1.2a Pwm Step-down DC-dc Converters

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-3336; Rev 0; 7/04 KIT ATION EVALU E L B AVAILA www.DataSheet4U.com 16µA IQ, 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	MAX1557
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	384.82 KB
Description	1.2A PWM Step-Down DC-DC Converters
Datasheet	MAX1557 MAX1556 Datasheet (PDF)

Key Features

Up to 97% Efficiency.
95% Efficiency at 1mA Load Current.
Low 16µA Quiescent Current.
1MHz PWM Switching.
Tiny 3.3µH Inductor.
Selectable 3.3V, 2.5V, 1.8V, 1.5V, 1.3V, 1.0V, and Adjustable Output.
1.2A Guaranteed Output Current (MAX1556).
Voltage Positioning Optimizes Load-Transient Response.
Low 27µA Quiescent Current in Dropout.
Low 0.1µA Shutdown Current.
No External Schottky Diode Required.

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More Datasheets from Maxim Integrated (now Analog Devices)

Part Number	Description
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