Part Number
|
ISL9221 |
Manufacturer
|
Renesas |
Description
|
Dual Input Lithium Ion Battery Charger |
Published
|
Dec 11, 2018 |
Detailed Description
|
ISL9221
NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT
contact our Technical Support Center at 1-888-INTERS...
|
Datasheet
|
ISL9221
|
Overview
ISL9221
NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT
contact our Technical Support Center at 1-888-INTERSIL or www.
intersil.
com/tsc
Dual Input Lithium Ion Battery Charger with OVP USB Bypass and 10mA LDO
DATASHEET
FN6541 Rev 1.
00 April 3, 2008
The ISL9221 Lithium Ion charging IC is designed to meet the charging requirements of most of today’s handheld devices.
The IC provides two inputs for either USB connection where the current is limited by the USB standard or for powering/charging from a power adapter.
If the voltage at either VUSB or VDC pin is within the safe allowable range, the PPR pin is pulled low indicating to the system processor that external power is available...
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