| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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12,053 pcs
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12053 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
5,394 pcs
|
5394 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request |
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| Manufacturer Name | |
| Battery Chemistry | |
| Control Interface | |
| Halogen Free | |
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| Operating Temperature | |
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| Programmable Features | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The UC2906DW from Texas Instruments is a linear battery charger controller IC specifically designed for optimally controlling the charge and hold cycle of sealed lead-acid batteries. This IC monitors and regulates both output voltage and current through three distinct charge states: bulk-charge, controlled over-charge, and precision float-charge (standby).
Key electrical specifications include an input voltage range of 5V to 40V, with an absolute maximum rating of 40V. It supports lead-acid battery chemistries and can provide a maximum charge current of 2A. The control interface is standalone and RC-settable. The device features internal thermal regulation and a precision reference that tracks battery requirements over temperature.
Operating within a temperature range of -40°C to 70°C, the UC2906DW is suitable for various environmental conditions. It requires a typical standby supply current of only 1.6mA. The IC controls the output by driving an external pass device, providing up to 25mA of base drive. The package is a 16-SOIC, designed for surface mounting.
This IC is ideal for applications requiring robust and efficient charging of lead-acid batteries, ensuring maximum battery capacity and extended life. Its integrated state logic and over-temperature controls contribute to reliable operation.
| Qty | Low | High |
|---|---|---|
| 1+ | $9.22 | $9.22 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 5V to 40V.
The UC2906DW is available in a 16-SOIC surface mount package.
The operating temperature range is -40°C to 70°C.
The maximum charge current is 2A.
It supports 1 to 16 series cells.
It uses a standalone RC-settable control interface.
The UC2906DW is designed for lead acid batteries.