Product Overview: LTC1732EMS-8.4#TRPBF

The LTC1732EMS-8.4#TRPBF is a high-performance, constant-current/constant-voltage linear charger for single-cell lithium-ion batteries, manufactured by Analog Devices Inc. It is specifically designed to provide a safe and efficient charging solution for portable electronic devices. This advanced charger IC is capable of precisely charging a battery to its termination voltage of 8.4V with an accuracy of ±1%.

Key Features

• High Accuracy: Ensures the battery is charged to its peak capacity without overcharging, thanks to its precise 8.4V charge voltage with ±1% accuracy.
• Versatile Charging Options: Offers programmable charge current via a single resistor, allowing for customization according to specific battery requirements.
• Thermal Regulation: Protects the IC during high power operation or high ambient temperature conditions by automatically reducing charge current.
• Charge Status Output: Provides real-time charge status via an open-drain output that can drive an LED or connect to a microcontroller for charge monitoring.
• Automatic Recharge: Initiates a new charging cycle if the battery voltage falls below an internal threshold, ensuring the battery remains fully charged.
• Small Form Factor: Comes in a compact MSOP-10 package, ideal for space-constrained applications.

Applications

The LTC1732EMS-8.4#TRPBF is ideal for a variety of applications that require reliable and efficient lithium-ion battery charging. This includes but is not limited to:

• Portable Computers
• Medical Instruments
• Handheld Instruments
• Smartphones and PDAs
• Backup Power Supplies

Quality and Reliability

Analog Devices Inc. is known for its commitment to quality, and the LTC1732EMS-8.4#TRPBF is no exception. It is designed to meet the stringent requirements of portable electronics, ensuring long-term reliability and performance. The device is also RoHS compliant, adhering to environmental standards by avoiding the use of hazardous substances.

In summary, the LTC1732EMS-8.4#TRPBF from Analog Devices Inc. offers a compact, accurate, and flexible charging solution for single-cell lithium-ion batteries, making it an excellent choice for designers looking to enhance the performance and reliability of their portable electronic products.