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MAX1842 - Step-Down Regulators

MAX1842 Description

MAX1742/MAX1842 19-1760; Rev 2; 9/05 EVAALVUAAILTAIOBNLEKIT 1A/2.7A, 1MHz, Step-Down Regulators with Synchronous Rectification and Internal Switches .
The MAX1742/MAX1842 constant-off-time, pulse-widthmodulated (PWM) step-down DC-DC converters are ideal for use in 5V and 3.

MAX1842 Features

* ±1% Output Accuracy
* 95% Efficiency
* Internal PMOS and NMOS Switches 90mΩ On-Resistance at VIN = 4.5V 110mΩ On-Resistance at VIN = 3V
* Output Voltage 2.5V, 1.8V, or 1.5V Pin Selectable 1.1V to VIN Adjustable
* 3V to 5.5V Input Voltage Range
* 600μ

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Step-Down Regulators Maxim
Maxim MAX1842-like datasheet