SGM40642.pdf? 2.5V to 6.5V Operation
? 55mΩ Internal Switch (High-side MOSFET)
? Up to 2.5A Continuous Load Current
? Up to 20V Input Over-Voltage Tolerance
? Output Shutoff at 7.6V Input Over-Voltage
? 100ns Over-Voltage Lockout (OVLO) Response
? 3.5μs Short Circuit Response
? Reverse Current Blocking while Disabled
? Built-In Soft-Start
? Pin-to-Pin Compatible with SGM2553
? -40℃ to +125℃ Operating Temperature Range
? Available in a Green TDFN-2×2-6AL Package
? 1μA Ground Current at no Load
? PSRR = 75dB at 1kHz
? Adjustable Output Voltage Available by Specific
Application
? ±2% Output Accuracy
? 250mA (VIN ≥ 2.3V) Output Current with EN
? Low (0.1μA) Disable Current
? 1.2V to 5.5V Operating Input Voltage
? Dropout Voltage : 0.45V (typ.) at 250mA when
VOUT ≥ 3V
? Support Fixed Output Voltage 0.9V, 1.05V, 1.2V,
1.5V,1.8V, 1.9V, 2.5V, 2.7V, 2.8V, 2.9V, 3V, 3.3V
? Stable with Ceramic or Tantalum Capacitor
? Current Limit Protection
? Over Temperature Protection
? SOT-23-5 and SC-70-5 Packages Available
