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
优势替代
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
