LTC4100EG#TRPBF

The LTC4100EG#TRPBF is a high-efficiency standalone nickel chemistry battery charger controller IC. It features a precision voltage regulation and charge status indication, making it suitable for various battery charging applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDI: Voltage Regulation Indicator Output
• STAT: Charge Status Indicator Output
• TS: Temperature Sense Input
• PROG: Charge Current Programming Input
• SENSE-: Negative Input for Battery Voltage Sensing
• GATE: External N-Channel MOSFET Gate Drive Output
• SENSE+: Positive Input for Battery Voltage Sensing
• VIN: Power Input
• TS/UV: Temperature Sense or Undervoltage Lockout
• SYS-GND: System Ground
• VOUT: Regulated Voltage Output
• BAT: Battery Connection
• ROUT: Resistor Connection for Current Programming

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LTC4100EG#TRPBF IC for a visual representation.

Key Features

• High-Efficiency Charging: Provides high-efficiency charging for nickel chemistry batteries, optimizing the charging process.
• Precision Voltage Regulation: Features precision voltage regulation to ensure accurate and safe charging of batteries.
• Charge Status Indication: Offers charge status indication for monitoring the charging process.
• Temperature Sensing: Includes temperature sensing capability for enhanced safety and performance.
• External MOSFET Drive: Provides external N-Channel MOSFET gate drive output for flexibility in system design.

Note: For detailed technical specifications, please refer to the LTC4100EG#TRPBF datasheet.

Application

• Portable Devices: Ideal for battery charging in portable electronic devices, such as smartphones and tablets.
• Power Banks: Suitable for use in power banks and battery packs to efficiently charge nickel chemistry batteries.
• Medical Devices: Used in various medical devices requiring reliable and efficient battery charging.

Functionality

The LTC4100EG#TRPBF is a high-efficiency standalone nickel chemistry battery charger controller IC that provides precision voltage regulation and charge status indication. It ensures optimal charging performance for various battery-powered applications.

Usage Guide

• Power Supply: Connect VIN (Pin 8) to the power input for the charging process.
• Battery Connection: Connect BAT (Pin 11) to the battery for charging.
• Temperature Sensing: Utilize the TS/UV (Pin 9) input for temperature sensing or undervoltage lockout functionality.

Frequently Asked Questions

Q: Can the LTC4100EG#TRPBF be used for fast charging applications?
A: The LTC4100EG#TRPBF is designed for high-efficiency charging and is suitable for various charging rates. For specific fast charging requirements, refer to the datasheet for detailed guidelines.

Q: Does the LTC4100EG#TRPBF support multiple battery chemistries?
A: The LTC4100EG#TRPBF is optimized for nickel chemistry batteries and may not support multiple battery chemistries. Consider alternative charger controllers for different battery chemistry requirements.