The MAX828SNTR from ON Semiconductor is a highly efficient, compact, and reliable voltage inverter integrated circuit (IC) designed to provide a simple solution for generating a negative voltage rail in various electronic applications. This versatile chip is ideal for portable devices, as it requires minimal external components and offers a space-saving design.
Key Features
- Integrated Oscillator: The MAX828SNTR includes an on-chip oscillator with a nominal frequency of 35kHz, which helps in reducing the overall component count.
- High Output Current: Capable of delivering up to 45mA of output current, this IC can easily support a wide range of applications requiring a negative voltage supply.
- Low Power Consumption: With its low quiescent current, the device ensures efficient operation, making it suitable for battery-powered applications.
- Wide Input Voltage Range: The device operates over a broad input voltage range of +1.5V to +5.5V, accommodating various input sources.
- Minimal External Components: Requires only two external capacitors for operation, simplifying design and reducing system costs.
Applications
The MAX828SNTR is particularly well-suited for applications that require a compact and efficient negative voltage source. Common applications include:
- Portable battery-powered devices
- Cellular phones
- Handheld instruments
- Medical devices
- Operational amplifier power supplies
Product Specifications
| Parameter |
Value |
| Package |
SOT-23-5 |
| Topology |
Inverter |
| Output Voltage |
Fixed |
| Switching Frequency |
35kHz (Typical) |
| Operating Temperature |
-40°C to +85°C |
In summary, the ON Semiconductor MAX828SNTR is a high-performance voltage inverter IC that offers a simple, cost-effective solution for generating a negative voltage rail. Its compact size, high efficiency, and low power consumption make it an excellent choice for a wide range of applications.