Manufacturer Part Number
CAT3644HV3-T2
Manufacturer
onsemi
Introduction
The CAT3644HV3-T2 is a high-voltage, quad-channel LED driver that features a switched-capacitor charge pump topology. It is designed to power up to four LED strings in backlight applications, supporting a wide range of supply voltages and output currents.
Product Features and Performance
Switched-capacitor (charge pump) topology
Supports 4 independent LED channels
Wide input voltage range: 2.5V to 5.5V
High output voltage up to 7V
Output current per channel: 25mA
High switching frequency: 800kHz to 1.6MHz
Integrated internal switches
Product Advantages
Efficient power conversion with low component count
Compact solution in a small 16-WFQFN package
Configurable output current and voltage levels
Suitable for various backlight applications
Key Reasons to Choose This Product
Optimized for power-efficient LED backlighting
Versatile configuration options to fit diverse requirements
Reliable performance and long-lasting operation
Space-saving design for compact system integration
Quality and Safety Features
Robust design for reliable operation
Thermal protection and over-current protection
Compliant with relevant safety and regulatory standards
Compatibility
The CAT3644HV3-T2 is designed to be compatible with a wide range of LED-based backlight applications, such as displays, televisions, and other consumer electronics.
Application Areas
LED backlight for LCD displays
Illumination for various consumer electronics
General-purpose LED driving applications
Product Lifecycle
The CAT3644HV3-T2 is an obsolete product, meaning it is no longer in active production. However, onsemi may have equivalent or alternative models available. Customers are advised to contact our website's sales team for more information on available options and product lifecycle status.
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