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Description
The RT9992ZQW is an electronic component model that includes a high-performance boost regulator, a low dropout linear regulator (LDO), a gate pulse modulator (GPM), a voltage detector, a VCOM buffer, and a VGH charge pump controller. It is designed for active matrix thin-film transistor (TFT) liquid-crystal displays (LCDs) in applications such as CMOS DV and gaming.
Specifications and features
- Input Supply Voltage: 2.5V to 5.5V - Boost Regulator Switching Frequency: 640kHz/1.2MHz - Programmable Soft-Start - Over-Current Protection - Output Under-Voltage Protection - Low Dropout Voltage Linear Regulator with Adjustable Output Voltage - Maximum Output Current: 350mA - On-Chip GPM Controller with Adjustable Falling Time and Power-On Delay - Low Voltage Detector with Programmable Detecting Voltage and Delay Time - Unity-Gain Operation Amplifier for VCOM Buffer - Charge Pump for VGH Regulation - Over-Temperature Protection - Thin 24 Lead VQFN Package - RoHS Compliant and 100% Lead (Pb)-Free
Application Scenarios
The RT9992ZQW is commonly used in CMOS DV and gaming applications, where it provides the necessary power and regulation for the display panel driver ICs.
Comparison
Advantages- High-performance boost regulator for fast and efficient power supply - Low dropout linear regulator for stable and adjustable output voltage - Gate pulse modulator for flicker compensation and power-on sequence control - Voltage detector for monitoring and protection - VCOM buffer for driving the VCOM voltage with high short-circuit current and fast slew rate - VGH charge pump controller for regulated TFT Gate-On voltage
Disadvantages- Limited maximum output current of 350mA
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download RT9992ZQW
- Chipdatas Part: CD94-RT9992ZQW
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/24 04:07 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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