LTC4060EFE#TRPBF

The LTC4060EFE#TRPBF is a standalone linear NiMH/NiCd fast battery charger controller from Analog Devices Inc. (ADI), designed to provide a complete fast charging solution for single, 2-, 3-, or 4-series cell NiMH or NiCd batteries. This device integrates all necessary charging functions, requiring only a few external components to form a fully functional battery charging system.

Key Features and Functionalities:

1. Complete Fast Charger Controller: The LTC4060EFE#TRPBF serves as a comprehensive controller for NiMH and NiCd batteries, capable of delivering fast and efficient charging.
2. Programmable Fast Charge Current: The device allows for programmable fast charge currents ranging from 0.4A to 2A, providing flexibility to match the charging needs of different battery capacities.
3. Precharge Feature: It includes a precharge function for heavily discharged batteries, ensuring a gentle start to the charging process and protecting the battery from potential damage.
4. Status Outputs: The LTC4060EFE#TRPBF provides charge and AC present status outputs, which can be used to drive LEDs or other indicators, providing visual feedback on the charging status.
5. Automatic Sleep Mode: The controller enters an automatic sleep mode when the input supply is removed, minimizing battery drain in this mode to less than 1µA.
6. Wide Input Supply Range: It supports an input supply range of 4.5V to 10V, making it compatible with a variety of power sources.
7. Package Options: The LTC4060EFE#TRPBF is available in 16-lead DFN and TSSOP packages, offering compact footprints suitable for space-constrained applications.
8. RoHS Compliance: This product complies with RoHS standards, ensuring environmental friendliness and reliability.

Applications:

• Portable Electronics: Ideal for charging batteries in portable devices such as cellular phones, PDAs, and portable computers.
• Medical Equipment: Suitable for use in medical devices requiring reliable and efficient battery charging solutions.
• Charging Docks and Cradles: Perfect for integrating into charging docks and cradles for various electronic devices.

Overall, the LTC4060EFE#TRPBF offers a highly integrated, efficient, and reliable solution for charging NiMH and NiCd batteries in a wide range of applications. Its compact packaging, programmable features, and comprehensive charging functions make it an excellent choice for designers looking to incorporate advanced battery charging capabilities into their products.