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| Part Number | ISL9221IRZ-T |
| Datasheet | ISL9221IRZ-T datasheet |
| Description | IC CHRGR LI-ION DUAL 12-DFN |
| Manufacturer | Renesas Electronics America Inc. |
| Series | - |
| Part Status | Obsolete |
| Battery Chemistry | Lithium-Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Voltage, Reverse Current |
| Charge Current - Max | 1.2A |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 6.7V |
| Interface | USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | Surface Mount |
| Supplier Device Package | 12-VFDFN Exposed Pad |
| Base Part Number | 12-DFN (4x3) |