MAX1556_MaximIntegratedProducts.pdf
Datasheet Details
Part number:
MAX1556A, MAX1556
Manufacturer:
File Size:
384.82 KB
Description:
1.2a pwm step-down dc-dc converters.
Note:
This datasheet PDF includes multiple part numbers: MAX1556A, MAX1556.
Please refer to the document for exact specifications by model.
MAX1556A, MAX1556, 1.2A PWM Step-Down DC-DC Converters
The MAX1556/MAX1556A/MAX1557 are low-operatingcurrent (16µA), fixed-frequency step-down regulators.
High efficiency, low-quiescent operating current, low dropout, and minimal (27µA) quiescent current in dropout make these converters ideal for powering portable devices from 1-cell Li-ion or 3-cell al
MAX1556A Features
* 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-Tr
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