MP2674EG-LF-Z Datasheet, PDF (4/11 Pages) MPS Industries, Inc. – Li-Ion Battery Charger Protection Circuit

MP2674 – CHARGE SYSTEM PROTECTION CIRCUIT
PIN FUNCTIONS
8-pin
QFN
1
2, 5
3
Name
VIN
GND
NC
4
FLT
6
VB
7
ILIM
8
OUT
Description
Input Power Source. VIN can withstand 30V input.
System Ground.
No Connect. Keep it floating.
Open-Drain Logic Output. This pin turns LOW when any protection event occurs.
Connect a pull-up resistor to VIN pin. Higher than 10kΩ is recommended.
Battery Voltage Monitoring Input. Connect this pin to the battery pack positive
terminal via an isolation resistor.
Over-current Protection Threshold Setting. Connect a resistor between this pin and
GND to set the OCP threshold.
Output pin and input pin of the protected charger.
MP2674 Rev. 0.9
www.MonolithicPower.com
4
11/8/2010
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