The LTC1261CS8-4#TRPBF is a versatile and efficient DC/DC converter integrated circuit brought to you by Linear Technology, a brand renowned for its high-performance analog ICs. This particular product is designed to make the lives of electronic designers easier by providing a compact, reliable solution for generating a negative voltage from a positive input voltage.
Key Features:
- Inverting DC/DC Converter: The LTC1261CS8-4#TRPBF is capable of inverting the input voltage to produce a negative output, which is essential for applications requiring a dual supply voltage.
- Low Voltage Operation: With an ability to operate down to 4.5V, this IC can be used in systems with lower supply voltages, making it quite versatile in various applications.
- High Efficiency: The device is designed to offer high efficiency, which is critical for battery-powered applications where power consumption is a concern.
- Adjustable Output Voltage: Users can set the output voltage to their desired level by using external resistors, providing flexibility in design.
- No External Diode: The inclusion of an internal power MOSFET and Schottky diode eliminates the need for an external diode, reducing the component count and saving board space.
- Shutdown Feature: The LTC1261CS8-4#TRPBF includes a shutdown feature that reduces the supply current to 10µA, further enhancing its suitability for power-sensitive applications.
Applications:
This DC/DC converter is ideal for a wide range of applications, including but not limited to:
- Battery-powered equipment
- Portable computers and peripherals
- Operational amplifier/ADC/DAC biasing
- Interface power supplies
Product Specifications:
| Parameter |
Value |
| Package |
8-Lead Plastic SOIC |
| Input Voltage Range |
4.5V to 5.5V |
| Output Voltage Range |
Adjustable |
| Switching Frequency |
20kHz |
| Operating Temperature |
-40°C to 85°C |
The LTC1261CS8-4#TRPBF by Linear Technology is a testament to the company's commitment to providing innovative solutions to power management challenges. Its combination of features and performance makes it an excellent choice for designers looking to create efficient, space-saving, and reliable products.