NPS4069 Overview
The NPS4069 is a 5.5 V, 55 mΩ load switch suitable for applications up to 1.5 A. The NPS4069 switch limits the output current to a constant current by using a constant-current mode when the output load exceeds the current limit threshold or shorted. An internal voltage parator disables the load switch when the output voltage is higher than the input to protect devices on the input side of the switch.
NPS4069 Key Features
- Input operating voltage range (VIN): 2.5 V to 5.5 V
- Rated current (IMAX): 1.5 A
- ON resistance (RDS(on))
- VIN = 5.5 V: 55 mΩ (typical)
- VIN = 3.6 V: 65 mΩ (typical)
- VIN = 2.5 V: 80 mΩ (typical)
- Constant current during current limit
- No body diode when disabled (no current path from pin OUT to pin IN)
- Active reverse voltage protection
- Built in soft start
NPS4069 Applications
- Input operating voltage range (VIN): 2.5 V to 5.5 V