MIC94063YMT TR Microchip

MIC94060/1/2/3 High Side Power Switches Features General Description 1.7V to 5.5V Input Voltage Range The MIC94060, MIC94061, MIC94062, and MIC94063 are high-side load switches designed for operation 2A Continuous Operating Current between 1.7V to 5.5V. The devices contain a low 77m (typ.) R DS(ON) on-resistance P-channel MOSFET that supports over Built-In Level Shift for Control Logic Can be 2A of continuous current. The MIC94061 and Operated by 1.5V Logic MIC94063 feature an active load discharge circuit Low 2 A Quiescent Current which ensures capacitive loads retain no charge when Soft-Start: MIC94062, MIC94063 the main switch is in an OFF state. Micropower Shutdown <1 A MIC94060-61 feature rapid turn-on while MIC94062-63 Load Discharge Circuit: MIC94061, MIC94063 provide a slew-rate controlled soft-start turn-on of 800 s (typical) to prevent in-rush current from glitching Space Saving 1.2 mm x 1.6 mm UDFN Package supply rails. Applications An active pull-down on the enable input keeps MIC94060-63 in a default OFF state until the EN pin is Load Switch in Portable Applications pulled to a high level. Built-in level shift circuitry allows - Cellular Phones low voltage logic signals to switch higher supply -PDAs voltages, or vice versa high level logic signals can control low level voltages. - MP3 Players - Digital Cameras MIC94060-63s operating voltage range makes them suitable for 1-cell Lithium ion and 2- to 3-cell - Portable Instrumentation NiMH/NiCad/Alkaline powered systems, as well as all Battery Switch-Over Circuits 5V applications. Their low operating current of 2 A Level Translator and low shutdown current of <1 A maximize battery life. Package Types MIC94060/1/2/3 MIC94060/1/2/3 6-Lead SC-70 (C6) 4-Lead UDFN (MT) (Top View) (Top View) VOUT 1 4EN VOUT 1 6NC Pad is GND 2 5 GND GND 2 GND 3 VIN EN 3 4 VIN 2021 Microchip Technology Inc. DS20006517A-page 1MIC94060/1/2/3 Typical Application Circuits MIC94061/MIC94063 MIC94060/MIC94062 Load Switch with Capacitive Load Discharge Load Switch Application V V IN 75m IN 75m Level Shift Slew Rate Level Shift Control LOAD LOAD and and EN EN Slew Rate Load 200 Control Discharge DS20006517A-page 2 2021 Microchip Technology Inc.