Datasheet ISL9200IRZ - Intersil IC, SM, CHARGER, SAFTY CIRCUIT — Ficha de datos

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Manufacturer: Intersil

Description: IC, SM, CHARGER, SAFTY CIRCUIT

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ISL9200
Data Sheet October 4, 2005 FN9241.0
Charging System Safety Circuit
The ISL9200 is an integrated circuit (IC) optimized to provide a Li-ion battery redundant safety protection from failures of a charging system.

The IC monitors the input voltage, the battery voltage, and the charge current. When any of the three parameters exceeds its limit, the IC turns off an internal P-channel MOSFET to remove the power from the charging system. In addition to the above protected parameters, the IC also monitors its own internal temperature and turns off the P-channel MOSFET when the die temperature exceeds 140°C. Together with the battery charger IC and the protection module in a battery pack, the charging system using the ISL9200 has triple-level protection and is two-fault tolerant. The IC is designed to turn on the internal PFET slowly to avoid inrush current at power-up but will turn off the PFET quickly when input overvoltage is detected, in order to remove the power before any dama

Specifications:

• Base Number: 9200
• Battery IC Case Style: DFN
• Battery Management Function: Charger, Protector
• Battery Protection: Over Current, Over Voltage
• Battery Type: Li-Ion
• Charge Current Max: 1 A
• Input Voltage Max: 6.5 V
• Mounting Type: SMD
• Number of Batteries: 1
• Number of Pins: 12
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Max: 7 V
• Package / Case: DFN
• SVHC: No SVHC (20-Jun-2011)
• Supply Voltage Range: 4.3 V to 6.5 V
• Supply Voltage Vcc: 30 V

RoHS: Yes