MIC2526 Datasheet, PDF (2/12 Pages) Micrel Semiconductor – Dual USB Power Control Switch Not Recommended for New Designs

MIC2526
Ordering Information
Part Number
MIC2526-1BM
MIC2526-2BM
MIC2526-1BN
MIC2526-2BN
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
Micrel
Pin Configuration
ENA 1
FLGA 2
FLGB 3
ENB 4
MIC2526
8 OUTA
7 IN
6 GND
5 OUTB
8-Pin SOIC (M)
8-Pin DIP (N)
Pin Description
Pin Number
1/4
2/3
6
7
8/5
(ENA) 1
(FLGA) 2
(FLGB) 3
(ENB) 4
MIC2526
LOGIC,
CHARGE
PUMP
LOGIC,
CHARGE
PUMP
6 (GND)
8 (OUTA)
7 (IN)
5 (OUTB)
Pin Name
EN(A/B)
FLG(A/B)
GND
IN
OUT(A/B)
Pin Function
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.
Fault Flag (Output): Active-low, open-drain output. Indicates overcurrent,
UVLO, and thermal shutdown.
Ground: Supply return.
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.
MIC2526
2
February 2000