Description
The TPS2140/41/50/51 is a USB 1.0 and 2.0 Specification-compatible IC containing a dual-currentlimiting power switch and an adjustable low dropout regulator (LDO).
Features
- D Complete Power Management Solution for
USB High-Power Peripherals
D 250 mA Low-Dropout Regulator (LDO) With
Enable and 325 mA (Typ) Current Limit
D LDO Supports 2.7 V to 5.5 V VIN and 0.9 V to
3.3 V Adjustable VOUT
D 40 mΩ (Typ) High-Side MOSFET With Dual
Current Limit
D Undervoltage Lockout and Power Good for
LDO and Switch
D CMOS- and TTL-Compatible Enable Inputs D 85 µA (Typ) Supply Current D 5 µA (Typ) Standby Supply Current D Available in 14-Pin HTSSOP (PowerPAD) D.
- 40°C to +85°C.
TPS2150-etcTI.pdf
