MIC2529 Datasheet, PDF (2/11 Pages) Micrel Semiconductor – Single-Channel USB Power Controller Advance Information

MIC2529
Ordering Information
Part Number
MIC2529-1BM
MIC2529-2BM
Switch Enable
Active High
Active Low
Temperature Range
–40°C to +85°C
–40°C to +85°C
Package
8-Pin SOIC
8-Pin SOIC
Micrel
Pin Configuration
FLG 1
OUT 2
IN 3
3VOUT 4
MIC2529
8 EN
7 OUT
6 3VEN
5 GND
8-Pin SOIC (M)
Pin Description
Pin Number
1
2, 7
3
4
5
6
8
Pin Name
FLG
OUT
IN
3VOUT
GND
3VEN
EN
Pin Function
Fault Flag (Output): Active-low, open-drain output. Indicates overcurrent and
thermal shutdown switch conditions.
Switch Output: Output MOSFET source. Typically connected to switched
side of load. Pin 2 and 7 must be connected together externally.
Supply Voltage Input. Supply to switch and regulator. Connect to positive
supply.
3.3V Regulator Output
Ground: Supply return.
Regulator Enable (Input): Logic-compatible input. Logic high = enable, logic
low or open = shutdown. Do not float.
Switch Enable (Input): Logic-compatible enable input. High input = 2.1V
typical. Low input = 1.9V typical. (-1 active high, -2 active low) Do not float.
MIC2529
2
June 1999