LM3658SDX
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- Mfr.Part #
- LM3658SDX
- Manufacturer
- National Semiconductor
- Package / Case
- 10-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT CHG PWR SUP SUPPORT CIRC
- Stock
- 74,284
- In Stock ：
- 74,284
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- Manufacturer :
- National Semiconductor
- Product Category :
- Battery Chargers
- Adjustable Threshold :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Current - Charging :
- Constant - Programmable
- Height :
- 800μm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Thickness :
- 750μm
- Width :
- 3mm
- Min Supply Voltage :
- 4.35V
- Package / Case :
- 10-WFDFN Exposed Pad
- Length :
- 3mm
- Output Current :
- 1A
- Number of Channels :
- 1
- Operating Temperature :
- -40°C~85°C TA
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Additional Feature :
- RESTART THRESHOLD VOLTAGE IS 4 VOLT
- Number of Pins :
- 10
- Pin Count :
- 10
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Fault Protection :
- Over Current, Over Temperature
- Output Voltage :
- 4.2V
- Battery Chemistry :
- Lithium Ion/Polymer
- Base Part Number :
- LM3658
- Number of Cells :
- 1
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Interface :
- USB
- Power Supplies :
- 5V
- Terminal Position :
- Dual
- Battery Pack Voltage :
- 4.2V
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 10
- Supply Voltage :
- 5V
- Contact Plating :
- Tin
- Pbfree Code :
- yes
- Max Supply Voltage :
- 6V
- JESD-609 Code :
- e4
- Terminal Pitch :
- 0.5mm
- Datasheets
- LM3658SDX
Battery Chargers National Semiconductor LM3658SDX Overview
The LM3658SDX from National Semiconductor stands as a specialized integrated circuit designed to manage power supply and charging operations in battery-powered devices. This advanced battery charging controller enables efficient handling of power with dual-input USB or AC adapter charging, making it a critical component in portable electronics. Its small package design and enhanced functionality aim to deliver reliability and performance, supporting various charging profiles required by contemporary electronic devices. With the Battery Chargers National Semiconductor LM3658SDX, manufacturers can significantly optimize the battery management system, ensuring devices operate smoothly and sustain longer battery life, which is vital for high-demand applications.
LM3658SDX Features
The LM3658SDX includes a variety of features that enhance its functionality in battery charging applications. Key features include automatic switching between USB and AC adapter sources, programmable charging parameters, and a temperature management system that ensures safe operation during the charging process. Additionally, this IC supports a charge current up to 1A which is adjustable, providing flexibility in designing for different battery sizes and capacities.
LM3658SDX Applications
- Smartphones: Utilizes dual-input flexibility to manage charging through either USB or standard AC adapters, accommodating on-the-go charging needs.
- Tablets: Supports high-capacity batteries with its adjustable charging current, ensuring quick and efficient charging tailored to larger devices.
- Wearable Devices: Small footprint and efficient power management make it ideal for compact devices that require reliable battery performance.
- Portable Medical Devices: Ensures safe and reliable charging with integrated temperature control, crucial for critical healthcare equipment.
- Portable Gaming Devices: Provides sustained power delivery for enhanced gaming experiences through extended battery life and reliable charging.
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