Overview
The LT3650IDD-4.2#PBF is a high-performance, monolithic lithium-ion (Li-Ion) and lithium-polymer (Li-Pol) battery charger produced by Analog Devices Inc. This device is designed for automotive and industrial applications, offering a robust and efficient charging solution. It features a high current capability of up to 2A and operates within a wide input voltage range, making it versatile for various power sources.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LT3650IDD-4.2#PBF |
| Package / Case | 12-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Output Voltage | 4.2V |
| Output Current | Up to 2A |
| Operating Temperature | -40°C ~ 85°C |
| Input Voltage Range | 4.75V to 32V |
Key Features
- High current capability of up to 2A for fast charging.
- Wide input voltage range from 4.75V to 32V, suitable for various power sources.
- Programmable charge current and voltage.
- Integrated overcharge protection, overtemperature protection, and short-circuit protection.
- Compact 12-WFDFN exposed pad package for efficient thermal management.
- Automotive-grade reliability with operation from -40°C to 85°C.
Applications
The LT3650IDD-4.2#PBF is designed for use in automotive and industrial applications where reliable and efficient battery charging is critical. Some specific use cases include:
- Automotive systems: Battery management in vehicles, including electric and hybrid vehicles.
- Industrial equipment: Charging batteries in industrial robots, medical devices, and other high-reliability equipment.
- Portable electronics: High-current charging solutions for portable devices such as power tools and medical equipment.
Q & A
- What is the maximum output current of the LT3650IDD-4.2#PBF?
The maximum output current is up to 2A. - What is the operating temperature range of the LT3650IDD-4.2#PBF?
The operating temperature range is from -40°C to 85°C. - What is the input voltage range for the LT3650IDD-4.2#PBF?
The input voltage range is from 4.75V to 32V. - What type of protection does the LT3650IDD-4.2#PBF offer?
The device offers overcharge protection, overtemperature protection, and short-circuit protection. - What is the package type of the LT3650IDD-4.2#PBF?
The package type is 12-WFDFN Exposed Pad. - Is the LT3650IDD-4.2#PBF suitable for automotive applications?
Yes, it is designed for automotive and industrial applications. - Can the charge current and voltage be programmed on the LT3650IDD-4.2#PBF?
Yes, the charge current and voltage are programmable. - What is the output voltage of the LT3650IDD-4.2#PBF?
The output voltage is 4.2V. - Is the LT3650IDD-4.2#PBF a surface mount device?
Yes, it is a surface mount device. - What is the number of cells supported by the LT3650IDD-4.2#PBF?
The device supports a single cell.
