UC3906DWTRG4

Battery Chargers Overview

The UC3906DWTRG4 is a sealed lead-acid battery charger controller manufactured by Texas Instruments. It operates with a maximum supply voltage of 40 V and supports an output current up to 2 A. The device is housed in a 16-SOIC surface-mount package and functions within a temperature range of 0°C to +70°C. Designed for linear charge management, it integrates the necessary circuitry to optimize charging cycles for lead-acid batteries.

Battery Chargers Feature Summary

• Integrates complete circuitry for optimal charge and hold cycle control
• Designed specifically for sealed lead-acid battery applications
• Supports linear charge management topology

Battery Chargers Applications

• Sealed lead-acid battery charging systems
• Battery management units requiring integrated charge control
• Linear charge management circuits for lead-acid cells

Battery Chargers Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing. Confirm the manufacturer is Texas Instruments and the part number matches UC3906DWTRG4 exactly. Ensure compatibility with 16-SOIC surface-mount assembly processes. Check datasheet revisions for any updates to electrical characteristics or thermal limits before finalizing procurement specifications.

Battery Chargers Selection Notes

Select this component for applications requiring dedicated lead-acid battery charge control. The SOIC-16 package suits surface-mount designs. Verify that the 40 V supply limit and 2 A output capability meet system requirements. Consider the operating temperature range of 0°C to +70°C for environmental suitability. Ensure the design accommodates linear regulation thermal dissipation.

Battery Chargers Part Context

This part belongs to the UC3906 series of battery charger controllers from Texas Instruments. The series provides comprehensive solutions for managing lead-acid battery charging cycles. The DWTRG4 designation specifies the 16-SOIC surface-mount package with tape-and-reel delivery format. It is categorized under power management ICs for battery applications.

Battery Chargers Replacement Considerations

The UC3906DW is a non-reel variant of the same controller. Verify pinout and electrical specifications match if substituting. No other direct substitutes are confirmed in public documentation.