Overview
The LT3650IDD-4.2#TRPBF is a highly integrated single-cell Li-Ion/Polymer battery charger from Analog Devices. It provides a complete battery charging solution with advanced features and protections to ensure safe and reliable operation. This charger operates over a wide input voltage range and is designed for various battery-powered applications, offering a compact and efficient charging solution.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Input Voltage Range | 4.75V to 32V | V |
| Maximum Charge Current | Up to 2A | A |
| Operating Temperature Range | -40°C to 85°C | °C |
| Float Voltage (VBAT(FLT)) | 4.2V | V |
| Package Type | 12-pin DFN | |
| Timer Accuracy | -10% to 10% | % |
| Operating Frequency | 0.9 MHz to 1.1 MHz | MHz |
Key Features
- Constant-current, constant-voltage battery charging with programmable charge current up to 2A
- Integrated PowerPath™ management for seamless switchover between battery and adapter
- Programmable charge termination timer
- Over-temperature protection
- Advanced charging algorithms for optimal battery performance and safety
- Flexible configuration options to meet various application requirements
- Compact 12-pin DFN package for space-constrained designs
Applications
- Portable electronics
- Power tools
- Handheld devices
- Battery backup systems
Q & A
- What is the input voltage range of the LT3650IDD-4.2#TRPBF?
The input voltage range is from 4.75V to 32V.
- What is the maximum charge current of the LT3650IDD-4.2#TRPBF?
The maximum charge current is up to 2A.
- What is the operating temperature range of the LT3650IDD-4.2#TRPBF?
The operating temperature range is from -40°C to 85°C).
- What type of battery does the LT3650IDD-4.2#TRPBF support?
The LT3650IDD-4.2#TRPBF supports single-cell Li-Ion/Polymer battery packs).
- What is the float voltage (VBAT(FLT)) for the LT3650IDD-4.2#TRPBF?
The float voltage is 4.2V).
- Does the LT3650IDD-4.2#TRPBF have over-temperature protection?
Yes, it includes over-temperature protection).
- What is the package type of the LT3650IDD-4.2#TRPBF?
The package type is a 12-pin DFN).
- What are some key applications of the LT3650IDD-4.2#TRPBF?
Key applications include portable electronics, power tools, handheld devices, and battery backup systems).
- Does the LT3650IDD-4.2#TRPBF have integrated PowerPath™ management?
Yes, it includes integrated PowerPath™ management for seamless switchover between battery and adapter).
- Is the LT3650IDD-4.2#TRPBF an active product in Analog Devices' portfolio?
Yes, the LT3650IDD-4.2#TRPBF is an active product in Analog Devices' portfolio).
