MIC5019 Datasheet, PDF (2/12 Pages) Micrel Semiconductor – Ultra-Small High-Side N-Channel MOSFET Driver with Integrated Charge Pump

Micrel, Inc.
MIC5019
Ordering Information
Part Number Marking
MIC5019YFT
H9
Note:
Thin QFN pin 1 identifier = “▲”
Package
4-pin 1.2mm x 1.2mm Thin QFN
Junction Temperature Range
-40˚C to +125˚C
Lead Finish
Pb-Free
Pin Configuration
1.2mm x 1.2mm Thin QFN (FT)
(TOP View)
Pin Description
Pin
Number
1
2
Pin Name
VDD
GND
3
IN
4
OUT
Pin Function
Supply Voltage: +2.7V to +9V supply.
Ground.
Control Input: Logic high drives the gate output above the supply voltage. Logic low forces the
gate output near ground. Do not leave this pin floating.
Gate Output: Connection to gate of external MOSFET.
July 2012
2