LR9107XG-XX-AF5-R Datasheet, PDF (1/5 Pages) Unisonic Technologies – OUTPUT CAPACITOR-LESS

UNISONIC TECHNOLOGIES CO., LTD
LR9107
Preliminary
OUTPUT CAPACITOR-LESS
LOW VOLTAGE 200mA LDO
REGULATOR
 DESCRIPTION
The UTC LR9107 is a CMOS-based low dropout regulator with
high output voltage accuracy, low dropout, high PSRR and low
quiescent current.
The UTC LR9107 includes a voltage reference unit, an error
amplifier, current limit circuit, resistors for setting output voltage,
and a chip enable circuit. With its low power consumption, excellent
line and load transient response, the UTC LR9107 is well suited for
low power handheld communication equipment.
Since the output capacitor and noise bypass capacitor are able
to be reduced, high density mounting on boards are possible.
 FEATURES
* Quiescent current: Typ. 9.5µA
* Low V_IN and wide V_IN range: 1.4V~5.25V
* Guarantee output current: 200mA
* VOUT accuracy: ±1%
* Ripple Rejection: Typ. 70dB (f=1kHz,V_OUT≤1.2V)
Typ. 65dB (f=1kHz, 1.2V<V_OUT<2.2V)
Typ. 60dB (f=1kHz, V_OUT≥2.2V)
* Temperature-drift coefficient of output voltage: Typ. ±100ppm/°C
* Low output noise: 60uVrms (10Hz~100kHz)
* Quiescent current: 35µA
 ORDERING INFORMATION
Ordering Number
LR9107xG-xx-AF5-R
Note: xx: Output Voltage, refer to Marking Information.
Package
SOT-25
CMOS IC
Packing
Tape Reel
www.unisonic.com.tw
Copyright © 2016 Unisonic Technologies Co., Ltd
1 of 5
QW-R102-080 .a