Microchip Technology MIC94081
The MIC94081, MIC94083, and MIC94085 feature an active load discharge circuit which switches in a 250Ω load when the switch is disabled to automatically discharge a capacitive load. The enable voltage can be as high as 5.5V and is not limited by the input voltage. The MIC94080/1/2/3/4/5 operating voltage range makes them ideal for Lithium ion and NiMH/NiCad/Alkaline battery powered systems, as well as non-battery powered applications.| Part No. | MIC94081 |
|---|---|
| Datasheet | MIC94081 Download |
| Manufacturer |  Microchip Technology |
| Description | 2A High-Side Load Switch |
| Buy | Stock & Price |
FEATURES
● Space-Saving 0.85 mm x 0.85 mm 4-Lead FTDFN Package● Input Voltage Range: 1.7V to 5.5V
● 2A Continuous Operating Current
● 67 mΩ RDS(ON)
● Internal Level Shift for CMOS/TTL Control Logic
● Ultra-Low Quiescent Current
● Micropower Shutdown Current
● Soft-Start: MIC94082/3 (800 µs), MIC94084/5 (120 µs)
● Load Discharge Circuit: MIC94081, MIC94083, MIC94085
● Ultra-Fast Turn-Off Time
● –40°C to +125°C Junction Operating Temperature
APPLICATIONS
● Cellular Phones● Portable Navigation Devices (PND)
● Personal Media Players (PMP)
● Ultra-Mobile PCs
● Portable Instrumentation
● Other Portable
APPLICATIONS
● PDAs● GPS Modules
● Industrial and Datacom Equipment Package Type MIC94080/1/2/3/4/5 4-Lead 0.85 mm x 0.85 mm FTDFN (Top View)
GENERAL DESCRIPTION
The MIC94080/1/2/3/4/5 is a family of high-side load switches designed to operate from 1.7V to 5.5V input voltage. The load switch pass element is an internal 67 mΩ RDS(ON) P-Channel MOSFET that enables the device to support up to 2A of continuous current.
