Power Distribution Switch, SGM2593D Replace TPS2553.
SGM2593D
SGM2593D.pdf
SGM2593D.pdfFEATURES
? High-side N-MOSFET
? On-Resistance: 60mΩ (TYP)
? Programmable Current Limit Range: 0.1A to 3A
1.5A at RILIM = 4.53kΩ
? Input Voltage Range: 2.5V to 6V
? Quiescent Current: 27μA (TYP)
? Shutdown Current: 0.28μA (TYP)
? Soft-Start Function
? Over-Temperature Protection
? Under-Voltage Lockout Protection for VIN
? No Reversed Leakage Current (Reverse Blocking)
? Fault Flag (nFAULT Pin)
? Quick Output Discharge
? 1.2MΩ Pull-Down Resistor at EN Pin
? Available in a Green TDFN-2×2-6AL Package
PIN CONFIGUTION
優(yōu)勢替代
FEATURES
? Up to 1.5-A Maximum Load Current
? ±6% Current-Limit Accuracy at 1.7 A (Typical)
? Meets USB Current-Limiting Requirements
? Adjustable Current Limit: 75 mA to 1700 mA(Typical)
? Fast Overcurrent Response - 2 μs (Typical)
? 85-mΩ High-Side MOSFET (DBV Package)
? Reverse Input-Output Voltage Protection
? Operating Range: 2.5 V to 6.5 V
? Built-In Soft Start
? 15-kV ESD Protection per IEC 61000-4-2 (With
External Capacitance)
? See the TI Switch Portfolio
PIN CONFIGUTION
