MP62350
Active
3.3V/5V, Dual-Channel, 500mA Current-Limited Power Distribution Switches With Output Discharge

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The MP62350/MP62351 Power Distribution Switch features internal current limiting to prevent damage to host devices due to faulty load conditions. The MP62350/MP62351 analog switch has 85mO on-resistance and operates from 2.7V to 5.5V input. It is available with guaranteed current limits, making it ideal for load switching applications. The MP62350/MP62351 has built-in protection for both over current and increased thermal stress. For over current, the device will limit the current by changing to a constant current mode. As the temperature increases as a result of short circuit, then the device will shut off. The device will recover once the device temperature reduces to approx 120?. The MP62350/MP62351 included a discharge function that provides a resistive discharge path for the external output capacitor when the part is disabled. The MP62350/MP62351 is available in 8-pin MSOP and SOIC packages.
Product Features
- 500mA Continuous Current
- Accurate Current Limit
- Output Discharge Function
- 2.7V to 5.5V Supply Range
- 140uA Quiescent Current
- 85mΩ MOSFET
- Thermal-Shutdown Protection
- Under-Voltage Lockout
- 8ms FLAG Deglitch Time
- No FLAG Glitch During Power Up
- Reverse Current Blocking
- Active High & Active Low Options
- LL Recognized: Pending
Parametrics
- Output DischargeYes
- EnableActive Low
- Fault FlagOver Current,Active Low
- Ilimit (A)0.75
- Rds(on) (mΩ)85
- GradeCatalog
- Channels2
- Iq (typ) (µA)140
- Iout (max) (A)0.5
- Vin (max) (V)5.5
- Vin (min) (V)2.7
- PackageMSOP-8, SOIC-8
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