Datasheet Texas Instruments V62/03644-01YE — Datenblatt


 
     
 
     TPS79101-EP, TPS79118-EP
TPS79133-EP, TPS79147-EP www.ti.com . SGLS161A – APRIL 2003 – REVISED JUNE 2008 ULTRALOW NOISE, HIGH PSRR, FAST RF, 100-mA
LOW-DROPOUT LINEAR REGULATORS
FEATURES 1 100-mA Low-Dropout Regulator With EN Available in 1.8-V, 3.3-V, 4.7-V, and Adjustable
Versions High PSRR (70 dB at 10 kHz) Ultralow Noise (15 ВµVRMS) Fast Start-Up Time (63 Вµs) Stable With Any 1-ВµF Ceramic Capacitor Excellent Load/Line Transient Very Low Dropout Voltage
(38 mV at Full Load, TPS79147) 5-Pin SOT23 (DBV) Package TPS792xx Provides EN Options
2 APPLICATIONS VCOs
RF
Bluetoothв„ў, Wireless LAN SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS DESCRIPTION
The TPS791xx family of low-dropout (LDO)
low-power linear voltage regulators features high
power supply rejection ratio (PSRR), ultralow noise,
fast start-up, and excellent line and load transient
responses in a small outline, SOT23, package. Each
device in the family is stable, with a small 1-ВµF
ceramic capacitor on the output. The family uses an
advanced, proprietary BiCMOS fabrication process to
yield extremely low dropout voltages (e.g., 38 mV at …