TPS255x Precision Adjustable Current-Limited Power-Distribution Switches

1 Features 1• Meets USB Current-Limiting Requirements • Adjustable Current Limit, 500 mA to 5 A (Typical) • ±6.5% Current-Limit Accuracy at 4.5 A • Fast Overcurrent Response: 3.5-μs (Typical) • 22-mΩ High-Side MOSFET • Operating Voltage: 2.5 V to 6.5 V • 2-μA Maximum Standby Supply Curr

PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION & SLEEP MODE

FEATURES ■ 300 mA Output Current per Channel ■ Independent Over-Current Protection &Thermal Limiting for Each Driver ■ Output Voltage to 60 V ■ Output SOA Protection ■ Fault-Detection Circuitry for Open or Shorted Load ■ Low Quiescent Current Sleep Mode ■ Integral Output Flyback/Clamp Diode

PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION and SLEEP MODE

FEATURES ■ 300 mA Output Current per Channel ■ Independent Over-Current Protection &Thermal Limiting for Each Driver ■ Output Voltage to 60 V ■ Output SOA Protection ■ Fault-Detection Circuitry for Open or Shorted Load ■ Low Quiescent Current Sleep Mode ■ Integral Output Flyback/Clamp Diode

Highpass Filter

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Digital Storage Oscilloscopes

文件：379.67 Kbytes Page：6 Pages

Bandwidth up to 300 MHz

文件：4.01379 Mbytes Page：6 Pages