ON Semiconductor CAT6219ADJTD-GT3 Voltage Regulator

The CAT6219ADJTD-GT3 from ON Semiconductor is a high-performance, adjustable output voltage regulator designed to meet the stringent requirements of portable and battery-powered electronics. This compact and efficient device offers a flexible solution for applications requiring a regulated power supply with a low dropout voltage and low noise operation.

Key Features

• Adjustable Output Voltage: The regulator provides an adjustable output voltage range, which can be set from 1.24V to 5.5V using external resistors. This feature allows designers to tailor the output voltage to specific needs, making it a versatile choice for various applications.
• High Accuracy: With a precision output voltage tolerance of ±2%, the CAT6219ADJTD-GT3 ensures reliable and consistent performance, which is crucial for sensitive electronic components.
• Low Dropout Voltage: The device boasts a low dropout voltage, typically 160mV at 150mA load, which enhances efficiency by allowing operation closer to the battery voltage.
• Thermal Shutdown and Current Limiting: Built-in thermal shutdown and current limiting features protect the device and the load from damage due to overheating and overcurrent conditions.
• Low Quiescent Current: The regulator is optimized for battery-powered devices with a low quiescent current of typically 50µA, which extends battery life by minimizing power consumption when the load is light or in standby mode.

Applications

The CAT6219ADJTD-GT3 is suitable for a wide range of applications, including but not limited to:

• Portable and handheld devices
• Wireless communication equipment
• Medical devices
• Power management for PDAs, smartphones, and GPS devices
• Audio and video equipment

Package and Reliability

This voltage regulator is available in a 5-lead thin SOT-23 package, which is ideal for space-constrained applications. The device operates over a wide temperature range of -40°C to +85°C, ensuring reliable performance across various environmental conditions. With its robust design and ON Semiconductor's commitment to quality, the CAT6219ADJTD-GT3 is a dependable choice for your power regulation needs.