ISL9219IRZ
IC BATT CHG LI-ION 1CELL 20QFNManufacturer: Renesas Electronics Corporation
Categories: Battery Chargers
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Renesas Electronics Corporation's ISL9219IRZ is a single-cell lithium-ion/polymer battery charger IC. This device, housed in a 20-QFN (3x4) package with an exposed pad, supports a maximum battery pack voltage of 4.2V and offers a programmable constant charge current up to 1A. The ISL9219IRZ features robust fault protection, including over-temperature and over-voltage safeguards, and interfaces via USB. Its programmable timer functionality enhances charging control. Operating across a temperature range of -40°C to 85°C (TA), this surface-mount component is suitable for applications in consumer electronics and portable devices requiring efficient and reliable battery management.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-VFQFN Exposed Pad |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer |
| Supplier Device Package | 20-QFN (3x4) |
| Charge Current - Max | 1A |
| Programmable Features | Timer |
| Fault Protection | Over Temperature, Over Voltage |
| Voltage - Supply (Max) | 6V |
| Battery Pack Voltage | 4.2V |
| Current - Charging | Constant - Programmable |
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