IMP2525
Pin Configuration
SO/DIP
8
7
OUT
EN
FLG
GND
NC
1
2
3
4
8
7
6
5
OUT
IN
1
2
*
EN
Logic,
Charge
Pump
IMP2525
6
NC/OUT
NC
FLG
IN
3
*Connect pins 6 and 8 for MIC2525 compatibility
2525_03.eps
2525_02.eps
GND
Pin Descriptions
Pin Number
Name
EN
Function
1
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
FLG
Fault flag output. This open-drain output goes into an active-LOW state in response to
undervoltage, current limit or thermal shutdown conditions.
3
4, 5
6
GND
NC
Ground. Power supply return for the internal circuitry of the IC.
No connection. These pins have no internal connections to the device.
NC/OUT
No connection. This pin has no internal connection to the device. Connect pins 6 and 8 to
maintain pin-compatibility with the MIC2525.
7
8
IN
Positive power supply voltage input. This is the switching MOSFET drain connection
as well as the positive supply for the IC.
OUT
MOSFET source. The output pin supplies power to the load.
Ordering Information
Part Number
IMP2525-1BM
IMP2525-2BM
IMP2525-1BN
IMP2525-2BN
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. ]
