MP62341-1

MP62341-1

NOT RECOMMENDED FOR NEW DESIGNS

3.3V/5V, Dual-Channel 1A Current-Limited Power Distribution Switches with Output Discharge

ALTERNATIVE PART

NRFND Datasheet

MP62341-1 continues to be in production for existing customers. Please consider this alternative for new designs:

MP62340-1

3.3V/5V, Dual-Channel 1A Current-Limited Power Distribution Switches with Output Discharge

Features & Benefits

1A Continuous Current
Accurate Current Limit
Output Discharge Function
2.7V to 5.5V Supply Range
140μA 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

… and many more!

Description

The MP62340-1/MP62341-1 Power Distribution Switch features internal current limiting to prevent damage to host devices due to faulty load conditions. The MP62340-1/MP62341-1 analog switch has 85mΩ 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 MP62340-1/MP62341-1 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 120C. The MP62340-1/MP62341-1 involves discharge function that provides a resistive discharge path for the external output capacitor when the part is disabled. The MP62340-1/MP62341-1 is available in 8-pin MSOP package with exposed pad and SOIC package without exposed pad.