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UC2906DWTR
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Product Detailed Parameters
- Description：IC BATT CHG LEAD ACID 16SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Battery Chemistry：Lead Acid
- Voltage - Supply (Max)：40V
- Operating Temperature：-40°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：16-SOIC
- Number of Cells：-
- Current - Charging：-
- Programmable Features：Current
- Fault Protection：-
- Charge Current - Max：-
- Battery Pack Voltage：-
- Interface：-
- Grade：-
- Qualification：-
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Overview
The UC2906DWTR is a linear charge management integrated circuit designed for lead-acid battery applications. Manufactured by Texas Instruments, it operates within a supply voltage range of up to 40 V and delivers an output current of 2 A with a maximum output voltage of 20 V. The device is housed in a 16-pin SOIC package suitable for surface-mount technology. It functions reliably across an operating temperature range from -40 °C to +70 °C.
Feature Summary
- Linear charge management architecture optimized for lead-acid battery chemistries
- Integrated control logic for automated charging cycle management
- Surface-mount packaging facilitating automated assembly processes
Applications
- Lead-acid battery charging systems
- Uninterruptible power supply (UPS) battery maintenance
- Solar energy storage battery management
Procurement Notes
Verify the specific suffix DWTR against official Texas Instruments documentation to confirm the reel packaging configuration and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 16-SOIC package. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.
Selection Notes
Select this component when designing systems requiring linear regulation for lead-acid batteries with input voltages up to 40 V. Consider thermal dissipation requirements due to linear operation characteristics. Verify that the 2 A output current meets the target battery charging profile needs. Confirm that the SOIC-16 package dimensions align with the mechanical constraints of the host enclosure and PCB layout.
Part Context
This component belongs to the UC2906 series of battery management ICs from Texas Instruments. It serves as a dedicated solution for managing the charging cycles of lead-acid batteries, distinguishing itself from general-purpose chargers through specialized internal logic tailored to lead-acid electrochemical properties and safety requirements.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Texas Instruments documentation or authorized distributors for verified cross-reference data.
