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ISL9221 Datasheet

Part Number ISL9221
Manufacturers Renesas
Logo Renesas
Description Dual Input Lithium Ion Battery Charger
Datasheet ISL9221 DatasheetISL9221 Datasheet (PDF)

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/c.

  ISL9221   ISL9221






Part Number ISL9228
Manufacturers Renesas
Logo Renesas
Description Dual Input Li-ion/Li-Polymer Battery Charger
Datasheet ISL9221 DatasheetISL9228 Datasheet (PDF)

DATASHEET ISL9228 Dual Input Li-ion/Li-Polymer Battery Charger With Battery Removal Detection FN6687 Rev 0.00 February 13, 2009 The ISL9228 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 ISL9228 is an ideal charger for smart handheld devices that need to communicate with a personal computer via USB. The ISL9228 features 28V maximu.

  ISL9221   ISL9221







Part Number ISL9222A
Manufacturers Renesas
Logo Renesas
Description High Input Voltage Charger
Datasheet ISL9221 DatasheetISL9222A Datasheet (PDF)

ISL9222A High Input Voltage Charger N1cO-oN8Tn8Ot8Ra-RcEINtECoTCOuEOMrRMTMSMeIELcENhoNDnrDiEcwEDawDlFwSROu.iERpnPtpNeLorEArstWCilC.EcDeMonEmEtSeN/ItrGsTacNt S DATASHEET FN6704 Rev 0.00 July 28, 2008 The ISL9222A is a cost-effective, fully integrated high input voltage single-cell Li-ion battery charger. The charger uses a CC/CV charge profile required by Li-ion batteries. The charger accepts an input voltage up to 28V but is disabled when the input voltage exceeds the OVP threshold, typically.

  ISL9221   ISL9221







Part Number ISL9222
Manufacturers Renesas
Logo Renesas
Description High Input Voltage Charger
Datasheet ISL9221 DatasheetISL9222 Datasheet (PDF)

ISL9222 High Input Voltage Charger The ISL9222 is a cost-effective, fully integrated high input voltage single-cell Li-ion battery charger. The charger uses a CC/CV charge profile required by Li-ion batteries. The charger accepts an input voltage up to 28V but is disabled when the input voltage exceeds the OVP threshold, typically 6.8V, to prevent excessive power dissipation. The 28V rating eliminates the overvoltage protection circuit required in a low input voltage charger. The charge current.

  ISL9221   ISL9221







Part Number ISL9220B
Manufacturers Intersil Corporation
Logo Intersil Corporation
Description Switching Charger
Datasheet ISL9221 DatasheetISL9220B Datasheet (PDF)

Switching Charger for 1-Cell Li-ion Batteries ISL9220B The ISL9220B is a cost-effective and versatile battery charger for 1-cell Li-Polymer based portable applications. The device features synchronous PWM technology, maximizing power efficiency, thus minimizing charge time and heat. The 1.2MHz switching frequency allows use of small external inductors and capacitors. A simple charge current programming method is provided. External resistors program the fast charge and end-of-charge currents. The.

  ISL9221   ISL9221







Dual Input Lithium Ion Battery Charger

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. Charging can be enabled/disabled by controlling the state of the EN pin. While charging, the CHG pin is pulled low indicating the battery is being charged. The battery is charged to 4.2V with only a 1% error across the temperature range. USB charge current, Adapter charge current and charge te.


2018-12-11 : AFN2330    AFN2354    AFN2376    AFN3400S    AFN3404S    AFN3416    AFN2378S    AFP3415    AFP3413    AFP3405   


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