ISL9222A
ISL9222A is High Input Voltage Charger manufactured by Renesas.
Features
- plete Charger for Single-Cell Li-ion/Polymer Batteries
- Integrated Pass Element and Current Sensor
- No External Blocking Diode Required
- Low ponent Count and Cost
- 1% Voltage Accuracy
- Programmable Charge Current
- Charge Current Thermal Foldback for Thermal
Protection
- Trickle Charge for Fully Discharged Batteries
- 28V Maximum Voltage for the Power Input
- Power Presence Indication
- Less Than 1µA Leakage Current off the Battery When No
Input Power Attached or Charger Disabled
- Ambient Temperature Range: -40°C to +85°C
- 8 Ld 2x3 TDFN Package
- Auxiliary OR-gate For System Booting Logic
- Pb-Free (Ro HS pliant)
Applications
- Mobile Phones
- Blue-Tooth Devices
- PDAs
- MP3 Players
- Stand-Alone Chargers
- Other Handheld Devices
Pinout
ISL9222A (8 LD TDFN) TOP VIEW
VIN 1 PPR 2 JIGON 3
EN 4
8 BAT 7 IREF 6 JIGIN 5 GND
FN6704 Rev 0.00 July 28, 2008
Page 1 of 8
Absolute Maximum Ratings (Reference to GND)
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- -
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- - -0.3V to 30V JIGIN, IREF, BAT, JIGON, EN, PPR
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- . -0.3V to...
