Category: Integrated Circuit (IC)
Use: Battery Charger
Characteristics: - Compact and versatile battery charger IC - Designed for single-cell Li-Ion/Polymer batteries - Provides a complete charging solution with minimal external components - Offers high efficiency and accurate charge termination - Suitable for portable electronic devices, wireless sensors, and other battery-powered applications
Package: MSOP-8 (Mini Small Outline Package)
Essence: The LTC4070EMS8E#PBF is an integrated circuit that enables efficient and reliable charging of single-cell Li-Ion/Polymer batteries in various portable electronic devices.
Packaging/Quantity: Available in tape and reel packaging. Quantity may vary depending on the supplier.
The LTC4070EMS8E#PBF has the following pin configuration:
Advantages: - Compact size and minimal external components required - High efficiency and accurate charge termination - Versatile programmable features - Comprehensive protection features for battery safety - Suitable for a wide range of battery-powered applications
Disadvantages: - Limited to single-cell Li-Ion/Polymer batteries - Not suitable for multi-cell battery charging
The LTC4070EMS8E#PBF operates as a high-efficiency synchronous buck charger. It uses a constant-current/constant-voltage charging algorithm to ensure optimal charging of single-cell Li-Ion/Polymer batteries. The charge current and termination current can be programmed according to the application requirements.
The IC incorporates various protection features such as thermal regulation, battery temperature monitoring, reverse leakage protection, undervoltage lockout, and low battery disconnect. These features enhance the safety and reliability of the charging process.
The LTC4070EMS8E#PBF is widely used in portable electronic devices, wireless sensors, and other battery-powered applications. Some specific application field plans include:
Some alternative models that offer similar functionality to the LTC4070EMS8E#PBF include:
These alternative models provide different package options, charge current ranges, and additional features to suit various application requirements.
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Sure! Here are 10 common questions and answers related to the application of LTC4070EMS8E#PBF in technical solutions:
Q: What is LTC4070EMS8E#PBF?
A: LTC4070EMS8E#PBF is a high-efficiency standalone linear charger for single-cell lithium-ion batteries.
Q: What is the input voltage range supported by LTC4070EMS8E#PBF?
A: The input voltage range supported by LTC4070EMS8E#PBF is 4.35V to 6V.
Q: Can LTC4070EMS8E#PBF charge other types of batteries apart from lithium-ion?
A: No, LTC4070EMS8E#PBF is specifically designed for charging single-cell lithium-ion batteries.
Q: What is the maximum charge current provided by LTC4070EMS8E#PBF?
A: LTC4070EMS8E#PBF can provide a maximum charge current of 950mA.
Q: Does LTC4070EMS8E#PBF have overvoltage protection?
A: Yes, LTC4070EMS8E#PBF has built-in overvoltage protection to prevent damage to the battery.
Q: Can LTC4070EMS8E#PBF operate with a USB power source?
A: Yes, LTC4070EMS8E#PBF can be powered from a USB port or any other 5V power source.
Q: Does LTC4070EMS8E#PBF support thermal regulation during charging?
A: Yes, LTC4070EMS8E#PBF has a thermal regulation feature that reduces the charge current if the IC temperature exceeds a certain threshold.
Q: Can LTC4070EMS8E#PBF be used in portable devices?
A: Yes, LTC4070EMS8E#PBF is suitable for use in portable devices such as smartphones, tablets, and wearables.
Q: Does LTC4070EMS8E#PBF have a charge termination feature?
A: Yes, LTC4070EMS8E#PBF has an automatic charge termination feature that stops charging when the battery is fully charged.
Q: What is the package type of LTC4070EMS8E#PBF?
A: LTC4070EMS8E#PBF is available in an 8-pin MSOP package, which is small and suitable for space-constrained applications.
Please note that these answers are based on general information about LTC4070EMS8E#PBF and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed technical information.