19-1783; Rev 1; 11/03
MAX1735
200mA, Negative-Output, Low-Dropout Linear Regulator in SOT23
General Description
The MAX1735 negative-output, low-dropout linear regulator operates from a -2.
5V to -6.
5V input and delivers a guaranteed 200mA with a low 80mV dropout.
The highaccuracy (±1%) output
voltage is preset or can be adjusted from -1.
25V to -5.
5V with an external resistive
voltage-divider.
An internal N-channel
MOSFET allows for a low 85µA quiescent current virtually independent of the load, making this device ideal for battery-powered portable equipment, such as PDAs, mobile phones, cordless phones, and wireless data modems.
The device is available in several preset output
voltage ver...