ISL6299A Intersil Corporation, ISL6299A Datasheet
ISL6299A
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ISL6299A Summary of contents
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... Data Sheet Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources The ISL6299A is a fully integrated low-cost single-cell Li-ion or Li-polymer battery charger. The charger accepts two power inputs, normally one from a USB (Universal Serial Bus) port and the other from a desktop cradle. The ...
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... Block Diagram CRDL USB TEMP MONITOR ICDL REFERENCE CURRENT CONTROL IMIN CPPR PPR CHG 2 ISL6299A CPPR I R USB CRDL BAT LBAT CONTROL BAT + REF ENA EN GND USBON January 3, 2006 FN9212.1 ...
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... A Simple Charger Accepting Power from Both a USB Port and a Desktop Cradle TO CRADLE CONNECTOR TO USB CONNECTOR Simple Charger with Programmable Charge Current and Wide Input Voltage Range TO CRADLE CONNECTOR 3 ISL6299A BAT R CRDL ICD C L ICDL 1 ON USB OFF USBON PPR ...
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... CRDL End-of-Charge Threshold USB Input Constant Charge Current (Note 6) USB Input Trickle Charge Current (Note 4) USB End-of-Charge Threshold 4 ISL6299A Thermal Information Thermal Resistance DFN Package (Notes Maximum Junction Temperature (Plastic Package 150°C Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C Maximum Lead Temperature (Soldering 10s 300° ...
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... ON when either the USB input voltage or the CRDL input voltage is above its POR level, regardless if the charger is enabled or disabled. Otherwise turns OFF. This pin provides a wake-up signal to a microprocessor when either the cradle or the USB power is connected. 5 ISL6299A SYMBOL TEST CONDITIONS V MIN T FOLD Pin Voltage = 0 ...
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... BAT pin. Description The ISL6299A is designed for a single-cell Li-ion or Li- polymer battery charging circuit that accepts both a USB port and a desktop cradle as its power source. While the charge current from the USB input source is fixed at 380mA, the charge current from the cradle input is programmable between 0 ...
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... Regardless of the CHG pin status, however, the charger does not turn off as long as an input power source is attached. 7 ISL6299A Power Presence Indication When either the USB or the cradle input voltage is above the POR threshold, the PPR pin internal open-drain MOSFET turns on indicating the presence of input power. ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 8 ISL6299A L10.3x3C 10 LEAD DUAL FLAT NO-LEAD PLASTIC PACKAGE 0.15 ...