The CAT3200HU2-GT3 is a high-performance, charge pump DC-DC converter from ON Semiconductor that delivers a regulated output voltage. This advanced power management integrated circuit (IC) is designed to efficiently step up input voltages to a higher, regulated output voltage, making it an ideal solution for battery-powered devices and applications requiring voltage multiplication.

Key Features

• Output Voltage: The device provides a fixed 3.3V or 5V output, which is selectable via an external control pin, catering to a variety of design needs.
• High Efficiency: With its charge pump technology, the CAT3200HU2-GT3 achieves a conversion efficiency of up to 90%, ensuring minimal power loss and extended battery life in portable applications.
• Low Noise Operation: The IC has been engineered to operate with low output voltage ripple and minimal electromagnetic interference (EMI), making it suitable for sensitive RF and analog circuits.
• Small Package: Housed in a compact 6-Lead TSOT-23 package, the CAT3200HU2-GT3 minimizes the footprint on the PCB, allowing for use in space-constrained applications.
• Thermal Shutdown: To ensure reliability, the device includes thermal shutdown protection that safeguards the IC from overheating and potential damage.
• Low Power Shutdown: The IC also features a shutdown mode that reduces the quiescent current to less than 1µA, further conserving battery life when the device is not active.

Applications

The CAT3200HU2-GT3 is suitable for a wide range of applications, including:

• Portable Electronics
• Handheld Devices
• White LED Drivers
• Wireless Headsets
• Bluetooth Accessories

Summary

The ON Semiconductor CAT3200HU2-GT3 is a versatile and efficient charge pump DC-DC converter that offers a regulated output, high efficiency, low noise operation, and a compact form factor. With its advanced features such as selectable output voltage, thermal shutdown, and low power shutdown mode, it is an excellent choice for designers looking to optimize power management in their next-generation portable devices.