CAT3644HV3-GT2Manufacturer: CATALYST 4-Channel Ultra High Efficiency Quad-Mode? LED Driver | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| CAT3644HV3-GT2,CAT3644HV3GT2 | CATALYST | 4000 | In Stock |
Description and Introduction
4-Channel Ultra High Efficiency Quad-Mode? LED Driver The CAT3644HV3-GT2 is a high-efficiency, quad-mode LED charge pump manufactured by **CATALYST SEMICONDUCTOR** (now part of ON Semiconductor).  
### Key Specifications:   This IC is designed for **backlighting in portable electronics** (e.g., smartphones, tablets).   For exact details, refer to the official datasheet from ON Semiconductor (since they acquired Catalyst). |
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Application Scenarios & Design Considerations
4-Channel Ultra High Efficiency Quad-Mode? LED Driver # CAT3644HV3GT2 Technical Documentation
## 1. Application Scenarios ### Typical Use Cases  Mobile Device Backlighting   Consumer Electronics Lighting   Industrial and Automotive Displays  ### Industry Applications  Automotive Electronics   Medical Devices  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Insufficient Bypass Capacitance   Thermal Management Issues   LED Current Mismatch  ### Compatibility Issues with Other Components  Microcontroller Interface   Power Supply Compatibility   LED Selection Considerations  ### PCB Layout Recommendations  Power Delivery Layout   Thermal Management  |
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| Partnumber | Manufacturer | Quantity | Availability |
| CAT3644HV3-GT2,CAT3644HV3GT2 | ON | 15000 | In Stock |
Description and Introduction
4-Channel Ultra High Efficiency Quad-Mode? LED Driver The CAT3644HV3-GT2 is a high-efficiency, quad-mode LED charge pump manufactured by ON Semiconductor. Key specifications include:
- **Input Voltage Range**: 2.7V to 5.5V   This device is designed for driving LEDs in portable applications. |
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Application Scenarios & Design Considerations
4-Channel Ultra High Efficiency Quad-Mode? LED Driver # CAT3644HV3GT2 Technical Documentation
## 1. Application Scenarios ### Typical Use Cases  Backlighting Systems   Indicator Lighting   General Purpose Lighting  ### Industry Applications  Consumer Electronics   Automotive   Industrial & Medical  ### Practical Advantages and Limitations  Advantages   Limitations  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Inadequate Input/Output Capacitors   Improper LED Current Setting   Thermal Management Issues   PCB Layout Problems  ### Compatibility Issues with Other Components  Microcontroller Interfaces   Power Supply Interactions  |
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