Datasheet Texas Instruments TPS79225DBVT — 数据表

Actual Size
(3,00 mm x 3,00 mm) www.ti.com Actual Size
(3,00 mm x 3,00 mm) TPS79201, TPS79225
TPS79228, TPS79230 SLVS337B – MARCH 2001 – REVISED MAY 2002 ULTRALOW-NOISE, HIGH PSRR, FAST RF 100-mA
LOW-DROPOUT LINEAR REGULATORS
FEATURES
D 100-mA Low-Dropout Regulator With EN
D Available in 2.5-V, 2.8-V, 3-V, and Adj.
D High PSRR (75 dB at 10 kHz)
D Ultralow Noise (27 ВµV)
D Fast Start-Up Time (50 Вµs)
D Stable With Any 1-ВµF Ceramic Capacitor
D Excellent Load/Line Transient
D Very Low Dropout Voltage DESCRIPTION
The TPS792xx 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 …