TPS22921YZPR

低输入电压，超低rON的负载开关 LOW INPUT VOLTAGE, ULTRA-LOW rON LOAD SWITCHES

* Integrated P-Channel Load Switch * Input Voltage: 0.9 V to 3.6 V * ON-Resistance Typical Values * rON = 14 mΩ at VIN = 3.6 V * rON = 20 mΩ at VIN = 2.5 V * rON = 33 mΩ at VIN = 1.8 V * rON = 67 mΩ at VIN = 1.2 V * rON = 116 mΩ at VIN = 1.0 V * 2-A Maximum Continuous Switch Current * Quiescent Current: * Typical 78 nA at 1.8 V * Shutdown Current: * Typical 35 nA at 1.8 V * Low Threshold Control Input Enable the use of 1.2 V, 1.8 V, 2.5 V, or 3.3 V Logic * Controlled Slew Rate to Avoid Inrush Currents * tR = 30 µs at VIN = 1.8 V TPS22921/2 * tR = 200 µs at VIN = 1.8 V TPS22922B * Quick Output Discharge TPS22922/2B * ESD Performance Tested Per JESD 22 * 3000-V Human Body Model A114-B, Class II * 1000-V Charged-Device Model C101 * Six Terminal Wafer-Chip-Scale DSBGA Package nominal dimensions shown - see _Mechanical, Packaging, and Orderable Information_ for details * 0.9-mm × 1.4-mm, 0.5-mm Pitch, 0.5 mm Height YZP * 0.9-mm × 1.4-mm, 0.5-mm Pitch, 0.625 mm Height YZT * 0.8-mm × 1.2-mm, 0.4-mm Pitch, 0.5-mm Height YFP