Specification of LM3658SD | |
---|---|
Status | Obsolete |
Package | Tape & Reel (TR) |
Supplier | Texas Instruments |
Battery Chemistry | Lithium Ion/Polymer |
Number of Cells | 1 |
Current – Charging | Constant – Programmable |
Programmable Features | – |
Fault Protection | Over Current, Over Temperature |
Charge Current – Max | 1A |
Battery Pack Voltage | 4.2V |
Voltage – Supply (Max) | 6V |
Interface | USB |
Operating Temperature | -40C ~ 85C (TA) |
Mounting Type | Surface Mount |
Package / Case | 10-WFDFN Exposed Pad |
Supplier Device Package | 10-WSON (3×3) |
Applications
The LM3658SD is versatile and can be applied across various industries due to its robust design and high performance.
- Medical Devices: Utilized in portable health monitoring devices that require precise power management.
- Automotive Electronics: Used in vehicle infotainment systems for stable power supply under varying conditions.
- Industrial Automation: Employed in control systems where reliability and efficiency are paramount.
- Consumer Electronics: Found in smart home devices like smart speakers and IoT hubs.
- Telecommunications: Integrated into base stations for efficient power distribution.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Efficiency:** The LM3658SD achieves up to 95% efficiency at full load.
2. **Advanced Protection Features:** Includes overcurrent protection, thermal shutdown, and output short-circuit protection.
3. **Low Dropout Voltage:** Operates with a dropout voltage as low as 100mV, ideal for battery-powered applications.
4. **Certification Standards:** Meets CE, RoHS, and UL safety standards ensuring compliance with international regulations.
Frequently Asked Questions
Q1: What is the maximum current handling capacity of the LM3658SD?
A1: The LM3658SD can handle currents up to 3A continuously without exceeding its thermal limits.
Q2: Is the LM3658SD suitable for high-frequency applications?
A2: Yes, it supports frequencies up to 1MHz, making it suitable for high-speed switching applications.
Q3: In which specific scenarios would you recommend using the LM3658SD?
A3: The LM3658SD is recommended for applications requiring high efficiency and robustness such as medical devices, automotive electronics, and industrial automation systems.
Other people’s search terms
– High-efficiency power management ICs
– Automotive-grade power solutions
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– Industrial automation components
– Low-dropout voltage regulators