Power Distribution Switch, SGM2593D Replace TPS2553.
FEATURES

 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
CROSS
TPS2553 TPS2553.pdf

No.10457

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
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