LTC4059AEDC

The LTC4059AEDC is a high-performance lithium-ion battery charger designed by Analog Devices, optimized for charging single-cell lithium-ion batteries. It features a constant-current/constant-voltage (CC/CV) charging algorithm, ensuring safe and efficient battery management. The device supports a wide input voltage range, making it suitable for various applications, including portable consumer electronics, battery-powered devices, and more.
Key features include programmable charge current, thermal regulation to prevent overheating, and a built-in power path management system that allows simultaneous battery charging and load operation. The LTC4059AEDC also includes fault protection mechanisms and status indicators for enhanced usability and safety. Its compact package and low quiescent current make it ideal for space-constrained designs.
Overall, the LTC4059AEDC is a reliable solution for designers needing an efficient, integrated battery charging solution in their products, ensuring optimal battery performance and lifespan.

The LTC4059AEDC is a highly integrated lithium-ion battery charger with the following key features:
1. Input Voltage Range: Operates with input voltages of 4.5V to 28V.
2. Battery Charging: Capable of charging single-cell Li-ion or LiPo batteries with a programmable charge current up to 1.5A.
3. Thermal Regulation: Includes thermal regulation to prevent overheating during charging.
4. Charge Status Indication: Provides status outputs for charging, full, or fault conditions.
5. Programmable Termination: Adjustable charge termination current for precise control.
6. Reverse Current Protection: Prevents battery discharge through the input.
7. Integrated Power MOSFETs: Reduces external component count and simplifies design.
8. Input Voltage Protection: Features over-voltage lockout to safeguard the device.
9. Soft Start: Incorporates a soft-start feature to minimize inrush current.
10. Compact Package: Available in a compact 16-lead TSSOP package for space-constrained applications.
These features make the LTC4059AEDC suitable for portable and battery-powered devices.

The LTC4059AEDC is available in a 16-lead TSSOP (Thin Shrink Small Outline Package) package type.

The LTC4059AEDC is a lithium-ion battery charger IC with a pin count of 16. It is designed for charging single-cell lithium-ion batteries.
Key functions of the pins include:
1. GND (Ground): Common ground reference.
2. VC (Charge Voltage Set): Sets the final charge voltage.
3. IBAT (Battery Current Sense): Monitors battery current.
4. BAT (Battery Terminal): Connects to the battery.
5. LEB (Leading Edge Blanking): Reduces false current limit triggering.
6. Rset (Charge Current Set): Sets the charging current.
7. NTC (Thermistor Input): Monitors battery temperature via a thermistor.
8. TS (Thermal Shutdown): Monitors the junction temperature.
9. CE (Chip Enable): Enables or disables the IC.
10. VCC (Supply Voltage): Provides the supply voltage for the IC.
11. FAULT (Fault Indicator): Indicates fault conditions.
12. BATFET (Battery FET Control): Controls the internal FET for battery connection.
13. C/10 (C-Timer): For timer-based charge termination.
14. LED (LED Indicator): Drives an LED for charge status indication.
15. SR (Soft-Start): Controls the soft-start of the charger.
16. CS (Charge Status): Provides charge status information.
This IC is commonly used in portable and battery-operated devices.

The LTC4059AEDC is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in data conversion, signal processing, and power management technologies. Founded in 1965 and headquartered in Norwood, Massachusetts, ADI provides a wide range of integrated circuits (ICs) and other components for various applications, including communications, automotive, industrial, and consumer electronics. The company is known for its innovation in analog and digital signal processing and is a key player in the semiconductor industry.

The LTC4059AEDC is a linear battery charger IC used primarily in portable devices. Its application areas include smartphones, tablets, wearables, and other battery-operated electronics. It supports various battery chemistries, such as Li-ion and Li-polymer, and is ideal for applications requiring precise charging control, thermal regulation, and integration in compact designs. Additionally, it can be used in power banks and energy storage systems.

The LTC4059AEDC is a linear battery charger IC. Equivalent products include:
1. MCP73831 - Microchip
2. MCP73832 - Microchip
3. BQ24074 - Texas Instruments
4. TP4056 - TP
5. MAX1555 - Maxim Integrated
Ensure to verify specific features like charging current, voltage, and package type for compatibility with your application.