TPS2145, TPS2147 TPS2155, TPS2157
SLVS333 − AUGUST 2001
LDO AND DUAL SWITCH WITH CONTROLLED RISE TIMES FOR DSP AND PORTABLE APPLICATIONS
FEATURES
D Two 340-mΩ (Typical) High-Side MOSFETs D 200 mA Low-Dropout Voltage
Regulator In
Fixed 3.
3-V or Adjustable Versions
D Independent Thermal- and Short-Circuit
Protection for LDO and Each Switch
D Overcurrent Indicators With Transient Filter D 2.
9-V to 5.
5-V Operating Range D CMOS- and TTL-Compatible Enable Inputs D 75-µA (Typical) Supply Current D Available in 10-Pin MSOP or 14-Pin TSSOP
(PowerPAD)
D −40°C to 85°C Ambient Temperature Range
APPLICATIONS
D USB Hubs and Peripherals
− Keyboards − Zip Drives − Speakers and Headsets
D PDAs and Portabl...