MP62340
Active
3.3V/5V, Dual-Channel 1A Current-Limited Power Distribution Switches
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The MP62340/MP62341 Power Distribution Switch features internal current limiting to prevent damage to host devices due to faulty load conditions. The MP62340/MP62341 analog switch has 80mO 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 MP62340/MP62341 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 MP62340/MP62341 is available in 8-pin MSOP package with exposed pad and SOIC package without exposed pad.
Product Features
- 1A Continuous Current
- Accurate Current Limit2.7V to 5.5V Supply Range
- 140μA Quiescent Current
- 80mΩ 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
- Available is MSOP8E and SOIC8
Parametrics
- Output DischargeNo
- EnableActive Low
- Fault FlagOver Current,Active Low
- Ilimit (A)1.5
- Rds(on) (mΩ)80
- GradeCatalog
- Channels2
- Iq (typ) (µA)140
- Iout (max) (A)1
- Vin (max) (V)5.5
- Vin (min) (V)2.7
- PackageMSOP-8E, SOIC-8
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