LM3647IM
IC BAT CHG MULTCHEM 1-4CL 20SOICManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments LM3647IM is a multi-chemistry battery charger IC designed for managing single to four cell battery packs. This device offers constant and pulsed charging current capabilities, supporting a wide range of battery chemistries. It is housed in a 20-SOIC (0.295" width) surface-mount package, optimized for efficient thermal management. The LM3647IM operates from a supply voltage up to 5.5V and functions within an ambient temperature range of -40°C to 85°C. Its robust design makes it suitable for applications in portable electronics, medical devices, and industrial equipment requiring reliable battery management.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-SOIC (0.295"", 7.50mm Width) |
| Number of Cells | 1 ~ 4 |
| Mounting Type | Surface Mount |
| Interface | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Multi-Chemistry |
| Supplier Device Package | 20-SOIC |
| Charge Current - Max | - |
| Programmable Features | - |
| Fault Protection | - |
| Voltage - Supply (Max) | 5.5V |
| Battery Pack Voltage | - |
| Current - Charging | Constant, Pulsed |