TPS2114A
FEATURES
- 2 Two-Input, One-Output Power Multiplexer with Low r DS(on) Switches:
- 120 mΩ Typ (TPS2114A)
- 84 mΩ Typ (TPS2115A)
- Reverse and Cross-Conduction Blocking
- Wide Operating Voltage Range: 2.8 V to 5.5 V
- Low Standby Current: 0.5-μA Typ
- Low Operating Current: 55-μA Typ
- Adjustable Current Limit
- Controlled Output Voltage Transition Times
Limit Inrush Current and Minimize Output Voltage Hold-Up Capacitance
- CMOS- and TTL-patible Control Inputs
- Manual and Auto-Switching Operating Modes
- Thermal Shutdown
- Available in TSSOP-8 and 3-mm × 3-mm SON-8 Packages
APPLICATIONS
- PCs
- PDAs
- Digital Cameras
- Modems
- Cell Phones
- Digital Radios
- MP3 Players
DESCRIPTION
The TPS211x A family of power multiplexers enables seamless transition between two power supplies (such as a battery and a wall adapter), each operating at 2.8 V to 5.5 V and delivering up to 2 A, depending on package. The TPS211x A family includes extensive protection circuitry, including userprogrammable...
