SGM2571ADYG.pdf• Input Voltage Range: 1V to 5.5V
• Maximum Continuous Current: 1A
• Low On-Resistance
RON = 34mΩ at VIN = 5V
RON = 34mΩ at VIN = 3.3V
• Low Shutdown Current: 90nA (TYP)
• Reverse Current Protection When Disabled
• Low Threshold 1.8V GPIO Control Input
• Bidirectional Power Supply for Power Zone
Application
• Rise Time:
SGM2571AD: 85μs (TYP)
SGM2571BD: 1600μs (TYP)
SGM2571CD: 2200μs (TYP)
Quick Output Discharge
• Available in a Green WLCSP-0.8×0.8-4B Package
• Integrated P-Channel Load Switch
RON = 44 mΩ at VIN = 3.6 V
RON = 50 mΩ at VIN = 2.5 V
RON = 58 mΩ at VIN = 1.8 V
RON = 83 mΩ at VIN = 1.2 V
• 1-A Maximum Continuous Switch Current
• Maximum Quiescent Current (IQ) < 1 µA
• Maximum Shutdown Current (ISD) < 1 µA
• Low Control Input Thresholds Enable Use of 1.2-
V, 1.8-V, 2.5-V, and 3.3-V Logic
• Controlled Slew-Rate to Avoid Inrush Currents
tR = 25 µs at VIN = 3.6 V
tR = 36 µs at VIN = 1.8 V
ESD Performance Tested Per JESD 22
3000-V Human Body Model
(A114-B, Class II)
1000-V Charged-Device Model (C101)
• Ultra-Small 4-Terminal Wafer-Chip-Scale Package (WCSP)
Nominal Dimensions Shown – See Addendum for Details
0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZT)
