LM3658SD-B
IC BATT CHG LI-ION 1CELL 10WSONManufacturer: Texas Instruments
Categories: Battery Chargers
Quality Control: Learn More
Texas Instruments LM3658SD-B is a single-cell lithium-ion/polymer battery charger IC. This device features a constant-current, constant-voltage charging profile with a maximum charge current of 1A, supporting up to 4.2V battery pack voltage. The LM3658SD-B integrates fault protection mechanisms including over-current and over-temperature protection. Designed for USB interface applications, this component utilizes a 10-WSON (3x3) package with an exposed pad for enhanced thermal performance, suitable for surface mount assembly. Its operating temperature range is from -40°C to 85°C. This charger IC finds application in portable electronics, power tools, and other battery-powered devices where efficient and reliable lithium-ion battery management is critical.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 10-WFDFN Exposed Pad |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer |
| Supplier Device Package | 10-WSON (3x3) |
| Charge Current - Max | 1A |
| Programmable Features | - |
| Fault Protection | Over Current, Over Temperature |
| Voltage - Supply (Max) | 6V |
| Battery Pack Voltage | 4.2V |
| Current - Charging | Constant - Programmable |
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