IMP2526
Pin Configuration
SO/DIP
8
7
5
IMP2526
Logic,
Charge
Pump
OUTA
IN
1
ENA
ENA
FLGA
FLGB
ENB
1
2
3
4
8
7
6
5
OUTA
IN
2
3
IMP2526
FLGA
FLGB
GND
OUTB
Logic,
Charge
Pump
4
2526_02.eps
ENB
OUTB
6
2526_03.eps
GND
Pin Descriptions
Pin Number
Name
ENA, ENB
Function
1, 4
Enable input. This pin is the MOSFET switch driver logic input. Both active-HIGH
(-1 suffix) and active-LOW (-2 suffix) logic devices are available.
2, 3
FLGA, FLGB
Fault flag output. This open-drain output goes into an active-LOW state in response to
undervoltage, current limit or thermal shutdown conditions.
6
7
GND
IN
Ground. Power supply return for the internal circuitry of the IC.
Positive power supply voltage input. This is the switching MOSFET drain connection
as well as the positive supply for the IC.
8, 5
OUTA, OUTB
MOSFET source. The output pin supplies power to the load.
Ordering Information
Part Number
IMP2526-1BM
IMP2526-2BM
IMP2526-1BN
IMP2526-2BN
Enable Logic
Active HIGH
Active LOW
Active HIGH
Active LOW
Temperature Range
–40°C to +85°C
Pins-Package
8-SO
–40°C to +85°C
8-SO
–40°C to +85°C
8-DIP
–40°C to +85°C
8-DIP
6
© 2000 IMP, Inc.
2
408-432-9100/www.impweb.com
A1PROS [ A1 PROS CO., LTD. ]
