UCC3956DWG4
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- Mfr.Part #
- UCC3956DWG4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 20SOIC
- Stock
- 23,774
- In Stock ：
- 23,774
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Number of Pins :
- 20
- Length :
- 12.8mm
- Width :
- 7.5mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- JESD-609 Code :
- e4
- Supply Voltage :
- 12V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Pitch :
- 1.27mm
- Output Voltage :
- 4.1V
- Radiation Hardening :
- No
- Number of Functions :
- 1
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Pbfree Code :
- yes
- Supply Current-Max (Isup) :
- 8mA
- Packaging :
- Tube
- HTS Code :
- 8542.39.00.01
- Max Supply Voltage :
- 20V
- Weight :
- 569.003279mg
- Control Mode :
- CURRENT-MODE
- Nominal Input Voltage :
- 20V
- Input Voltage-Nom :
- 12V
- Surface Mount :
- yes
- Height Seated (Max) :
- 2.65mm
- Operating Temperature :
- 0°C~70°C TA
- Battery Chemistry :
- Lithium-Ion
- Base Part Number :
- UCC3956
- Mounting Type :
- Surface Mount
- Pin Count :
- 20
- Output Current :
- 120mA
- Number of Terminations :
- 20
- Power Supplies :
- 12V
- Lead Free :
- Contains Lead
- Terminal Position :
- Dual
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Supply (Max) :
- 18V
- Current - Charging :
- Constant - Programmable
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- ECCN Code :
- EAR99
- Switching Frequency :
- 110kHz
- Switcher Configuration :
- Single
- Terminal Form :
- Gull wing
- Datasheets
- UCC3956DWG4
Battery Chargers Texas Instruments UCC3956DWG4 Overview
The UCC3956DWG4 by Texas Instruments is a sophisticated integrated circuit designed specifically for lithium-ion battery charging applications. As part of Texas Instruments' renowned Battery Chargers category, this IC ensures efficient management and safety of battery charging processes. Ideal for high-performance applications, the UCC3956DWG4 integrates multiple charging algorithms to maintain battery health and prolong life span. Its versatility and reliability make it an essential component for developers looking to implement robust battery charging solutions in their products. The device's compact 20-SOIC package allows for streamlined integration into various electronic assemblies, making it a prime choice for engineers and designers seeking a balance of performance and size.
UCC3956DWG4 Features
This Battery Charger IC includes features like precision charge voltage and current regulation, multiple charge status outputs, and a built-in safety timer for enhanced charge termination. The UCC3956DWG4 supports various charging modes, including preconditioning, fast charge, and constant voltage, which are critical for optimizing battery performance and safety. Additionally, its thermal shutdown feature prevents overheating, further safeguarding both the battery and the device.
UCC3956DWG4 Applications
- Portable Electronics: Used in smartphones, tablets, and laptops, the UCC3956DWG4 manages the charging cycle to ensure optimum performance and extended battery life.
- Medical Devices: In critical healthcare devices such as portable monitors and small medical instruments, this IC ensures reliable and safe battery charging, crucial for device operation in medical emergencies.
- Industrial Equipment: The UCC3956DWG4 is applied in various industrial tools and portable devices, providing robust charging solutions that withstand harsh environments and heavy usage.
- Consumer Electronics: It is also widely used in consumer gadgets like digital cameras and portable gaming devices, where consistent and efficient battery charging is necessary for user satisfaction.
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