Overview
The UC3906DWTRG4 is a linear lead-acid battery charger integrated circuit (IC) produced by Texas Instruments. This component is designed to provide efficient and reliable charging for sealed lead-acid batteries. Although the UC3906DWTRG4 is currently discontinued, it remains a significant component in existing designs and legacy systems.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | SOIC (Small Outline Integrated Circuit) |
| Number of Pins | 16 |
| Operating Temperature Range | -20°C to 70°C |
| Moisture Sensitivity Level (MSL) | Level-2-260C-1 YEAR |
| Lead Finish/Ball Material | NIPDAU (Nickel, Palladium, Gold) |
| RoHS Compliance | Yes, compliant with EU RoHS requirements |
| Green Compliance | Yes, meets JS709B low halogen requirements |
| Reel Diameter | 330.0 mm |
| Reel Width | 16.4 mm |
Key Features
- Linear Charging: Provides a linear charging method suitable for sealed lead-acid batteries.
- Temperature Range: Operates within a temperature range of -20°C to 70°C, making it versatile for various environments.
- RoHS and Green Compliance: Compliant with EU RoHS requirements and meets low halogen standards, ensuring environmental sustainability.
- Package Options: Available in SOIC and PDIP packages, offering flexibility in design and implementation.
- Reliability: Designed with robust features to ensure reliable operation in battery charging applications.
Applications
- Sealed Lead-Acid Battery Charging: Primarily used for charging sealed lead-acid batteries in various applications.
- Industrial Power Systems: Suitable for use in industrial power systems where reliable battery charging is critical.
- Automotive Systems: Can be used in automotive systems for battery management and charging.
- Backup Power Systems: Used in backup power systems such as UPS (Uninterruptible Power Supplies) and emergency lighting systems.
Q & A
- What is the UC3906DWTRG4 used for?
The UC3906DWTRG4 is used for charging sealed lead-acid batteries.
- What is the operating temperature range of the UC3906DWTRG4?
The operating temperature range is -20°C to 70°C.
- Is the UC3906DWTRG4 RoHS compliant?
Yes, it is compliant with EU RoHS requirements.
- What package types are available for the UC3906DWTRG4?
It is available in SOIC and PDIP packages.
- Why is the UC3906DWTRG4 discontinued?
Although it is discontinued, it remains relevant for existing designs and legacy systems.
- What are some common applications of the UC3906DWTRG4?
Common applications include industrial power systems, automotive systems, and backup power systems.
- What is the moisture sensitivity level (MSL) of the UC3906DWTRG4?
The MSL is Level-2-260C-1 YEAR.
- Is the UC3906DWTRG4 available for new designs?
No, it is not recommended for new designs due to its discontinued status.
- What are the dimensions of the reel for the UC3906DWTRG4?
The reel diameter is 330.0 mm and the reel width is 16.4 mm.
- Does the UC3906DWTRG4 meet low halogen standards?
Yes, it meets JS709B low halogen requirements.
