MIC2525 Datasheet, PDF (2/12 Pages) Micrel Semiconductor – USB Power Control Switch Not Recommended for New Designs

MIC2525
Ordering Information
Part Number
MIC2525-1BM
MIC2525-2BM
MIC2525-1BN
MIC2525-2BN
Enable
Active High
Active Low
Active High
Active Low
Temperature Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Package
8-Pin SOIC
8-Pin SOIC
8-pin DIP
8-pin DIP
Pin Configuration
EN 1
FLG 2
GND 3
NC 4
MIC2525
8 OUT
7 IN
6 OUT
5 NC
8-Pin SOIC (M)
8-Pin DIP (N)
(EN) 1
(FLG) 2
MIC2525
LOGIC,
CHARGE
PUMP
3 (GND)
6, 8 (OUT)
7 (IN)
Micrel
Pin Description
Pin Number
1
2
3
4, 5
7
6, 8
Pin Name
EN
FLG
GND
NC
IN
OUT
Pin Function
Enable (Input): Logic-compatible enable input. High input > 2.1V typical.
Low input <1.9V typical (-1 active high, -2 active low).
Fault Flag (Output): Active-low, open-drain output. Indicates overcurrent,
UVLO and thermal shutdown.
Ground: Supply return.
Not internally connected. (For pin compatibility with the MIC2505, connect
pin 7 to pin 5 and leave pin 4 unconnected.)
Supply Input: Output MOSFET drain. Also supplies IC’s internal circuitry.
Connect to positive supply.
Switch Output: Output MOSFET source. Typically connect to switched side
of load.
MIC2525
2
January 2000