| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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66 pcs
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66 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ET9562 by ETEK Microelectronics is a linear single-cell Li-ion battery charger featuring integrated power path management. This device is designed for applications requiring a CC/CV charge profile for Li-ion batteries. It accepts an input voltage up to 24V and includes internal over-voltage protection that cuts off input when it exceeds a typical threshold of 6.0V.
The charger incorporates trickle charge, constant current, and constant voltage regulation, along with charge termination and status monitoring. Its power path management capabilities balance current between the system and the battery, ensuring continuous power delivery from either source or both. Dynamic power management adjusts charge current based on system load to maintain input current or voltage regulation.
Key electrical features include a maximum input voltage rating of 24V and an over-input voltage protection typically set at 6.0V. The charging voltage accuracy is specified at ±0.5%. An integrated I2C interface allows for programming critical parameters such as battery constant voltage, constant charge current, and input/system voltage regulation.
The ET9562 is packaged in a WCSP CSP9 package measuring 1.69mm x 1.69mm, suitable for surface mounting. This high integration simplifies system design and reduces component count in wearable devices and smart watches.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.88 | $1.88 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ET9562 has a maximum input voltage rating of 24V.
The ET9562 typically cuts off input when the voltage exceeds 6.0V.
The charging voltage accuracy for the ET9562 is ±0.5%.
The ET9562 is available in a CSP9 package measuring 1.69mm x 1.69mm.
The Moisture Sensitivity Level (MSL) is Level 1.
