Overview
The LT1513-2IT7#PBF is a SEPIC (Single-Ended Primary-Inductor Converter) constant- or programmable-current/constant-voltage battery charger integrated circuit produced by Analog Devices Inc. This device is designed to provide a flexible and efficient charging solution for various battery types. It supports both constant current and constant voltage charging modes, making it versatile for different applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | TSSOP-16 |
| Operating Temperature Range | -40°C to 125°C |
| Input Voltage Range | Up to 40V |
| Output Current | Up to 2A |
| Efficiency | High efficiency SEPIC converter |
| Charging Modes | Constant Current, Constant Voltage |
| Protection Features | Overtemperature, Overvoltage, Undervoltage |
Key Features
- SEPIC topology for high efficiency and flexibility
- Constant current and constant voltage charging modes
- Programmable charging current and voltage
- High input voltage capability up to 40V
- Integrated overtemperature, overvoltage, and undervoltage protection
- Compact TSSOP-16 package
Applications
- Battery charging systems for various battery types (e.g., NiMH, NiCd, Li-ion)
- Portable electronic devices
- Automotive systems
- Industrial power supplies
- Renewable energy systems
Q & A
- What is the primary function of the LT1513-2IT7#PBF? The primary function is to serve as a SEPIC constant- or programmable-current/constant-voltage battery charger.
- What package type does the LT1513-2IT7#PBF come in? It comes in a TSSOP-16 package.
- What is the operating temperature range of the LT1513-2IT7#PBF? The operating temperature range is -40°C to 125°C.
- What are the supported charging modes? The device supports both constant current and constant voltage charging modes.
- What is the maximum input voltage the LT1513-2IT7#PBF can handle? The maximum input voltage is up to 40V.
- Does the LT1513-2IT7#PBF have built-in protection features? Yes, it includes overtemperature, overvoltage, and undervoltage protection.
- What types of batteries can be charged using the LT1513-2IT7#PBF? It can charge various battery types including NiMH, NiCd, and Li-ion.
- Is the LT1513-2IT7#PBF suitable for automotive applications? Yes, it is suitable for automotive systems due to its robust design and high efficiency.
- Can the LT1513-2IT7#PBF be used in industrial power supplies? Yes, it can be used in industrial power supplies due to its high input voltage capability and protection features.
- Where can I find detailed specifications and datasheets for the LT1513-2IT7#PBF? Detailed specifications and datasheets can be found on the official Analog Devices website, as well as on distributor websites like Digi-Key and Mouser Electronics.
