onsemi

CAT3604VHV4-GT2

CAT3604VHV4-GT2 Description

The CAT3604VHV4-GT2 is an obsolete, high-performance, 4-channel, switched-capacitor LED driver from onsemi, designed for backlight applications. It features a surface-mount package and operates with a supply voltage ranging from 2.5V to 5.5V. The device is compliant with RoHS3 and REACH regulations, making it suitable for environmentally conscious designs.

CAT3604VHV4-GT2 Features

• Internal Switches: The CAT3604VHV4-GT2 incorporates internal switches, simplifying the design and reducing component count.
• Voltage Supply Range: With a minimum supply voltage of 2.5V and a maximum of 5.5V, this device can operate over a wide range of input voltages.
• REACH Unaffected: The CAT3604VHV4-GT2 is unaffected by REACH regulations, ensuring compliance with European chemical safety standards.
• RoHS3 Compliance: This IC meets RoHS3 standards, indicating its suitability for applications requiring environmentally friendly components.
• Moisture Sensitivity Level (MSL) 1: The device has an MSL of 1, indicating it can be stored for an unlimited time without baking.
• PWM Dimming: The CAT3604VHV4-GT2 supports PWM dimming, allowing for precise control of LED brightness.
• Output Current: Each channel can deliver up to 25mA, making it suitable for driving small to medium-sized LEDs.

CAT3604VHV4-GT2 Applications

The CAT3604VHV4-GT2 is ideal for backlight applications where precise control and high efficiency are required. Its PWM dimming capability makes it suitable for applications needing adjustable brightness levels, such as in LCD displays, LED signs, and backlighting for electronic devices. The device's ability to operate over a wide voltage range also makes it versatile for various power supply configurations.

Conclusion of CAT3604VHV4-GT2

While the CAT3604VHV4-GT2 is now considered obsolete, it remains a robust solution for backlight applications requiring high efficiency and precise control. Its compliance with RoHS3 and REACH regulations, along with its wide voltage range and PWM dimming capabilities, make it a reliable choice for designers looking for a versatile, environmentally friendly LED driver. However, due to its obsolescence, it is recommended to consider newer models for ongoing projects to ensure long-term availability and support.