TPS22913B - Texas Instruments

TPS22913B Low On Resistance Load Switch

The TPS22910A, TPS22912C, and TPS22913B/C are small, low rON load switches with controlled turn on. The device contains a P-channel MOSFET that can operate over an input voltage range of 1.4 V to 5.5 V. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with lowvoltage GPIO control signals. The TPS22910A, TPS22912C, an.

Features

•1 Integrated Single Load Switch
• Four Pin Wafer-Chip-Scale Package (Nom)
  – 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZV)
• Input Voltage Range: 1.4 V to 5.5 V
• Low ON-Resistance
  – rON = 60 mΩ at VIN = 5 V
  – rON = 61 mΩ at VIN = 3.3 V
  – rON = 74 mΩ at VIN = 1.8 V
  – rON = 84 mΩ at VIN = 1.5 V
• 2-A Maximum Continuous Switch Current
• Low Threshold Control Input
• Controlled Slew-rate
• Under-Voltage Lock Out
• Full-Time Reverse Current Protection
• Quick Output Discharge Transistor (TPS22913B/C Devices) 2 Applications
• Notebook Computer and Ultrabook™
• Tablets and Set-Top-Boxes
• Porta.