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Technical Specifications
Parameters and characteristics for this part
| Specification | RT9458WSC |
|---|---|
| Battery Chemistry [custom] | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.44 V |
| Charge Current - Max | 1.55 A |
| Current - Charging | Constant |
| Fault Protection | Over Voltage, Over Temperature |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Package / Case | WLCSP, 20-UFBGA |
| Supplier Device Package | 20-WLCSP |
| Supplier Device Package [x] | 1.87 |
| Supplier Device Package [y] | 2.1 |
| Voltage - Supply (Max) [Max] | 6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.01 | |
| 10 | $ 2.64 | |||
| 25 | $ 2.29 | |||
| 100 | $ 1.89 | |||
| 250 | $ 1.69 | |||
| 500 | $ 1.57 | |||
| 1000 | $ 1.48 | |||
| N/A | 2589 | $ 2.78 | ||
Description
General part information
RT9458 Series
Charger IC Lithium Ion/Polymer 20-WLCSP (1.87x2.1)
Documents
Technical documentation and resources
No documents available