MAX1742 - Step-Down Regulators

Maxim

MAX1742 Datasheet Preview — Preview of MAX1742 PDF

Datasheet Details

Part number	MAX1742
Manufacturer	Maxim
File Size	278.03 KB
Description	Step-Down Regulators
Datasheet	MAX1742_MaximIntegratedProducts.pdf

MAX1742 Product details

Description

The MAX1742/MAX1842 constant-off-time, pulse-widthmodulated (PWM) step-down DC-DC converters are ideal for use in 5V and 3.3V to low-voltage conversion necessary in notebook and subnotebook computers.

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.
600μA (max) Operating Supply Current.

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Published: May 6, 2005 |