Description
REG113 SBVS031C * MARCH 2001 * REVISED MARCH 2003 DMOS 400mA Low-Dropout Regulator .
The REG113 is a family of low-noise, low-dropout linear regulators with low ground pin current.
Features
* q CAP-FREE DMOS TOPOLOGY: Ultra Low Dropout Voltage: 250mV typ at 400mA Output Capacitor not Required for Stability q UP TO 500mA PEAK, TYPICAL q FAST TRANSIENT RESPONSE q VERY LOW NOISE: 28µVrms q HIGH ACCURACY: ±1.5% max q HIGH EFFICIENCY: IGND = 850µA at IOUT = 400mA Not Enabled: IGND = 0.01µA q
Applications
* q q q q q q PORTABLE COMMUNICATION DEVICES BATTERY-POWERED EQUIPMENT PERSONAL DIGITAL ASSISTANTS MODEMS BAR-CODE SCANNERS BACKUP POWER SUPPLIES
NR(2)
GND
NOTES: (1) Optional. (2) NR = Noise Reduction. Please be aware that an important notice concerning availability, standard warranty, and use in