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Description
The SSD1732QL3 is a power chip designed for operating four-line MLA (Multi Line Addressing) LCD drivers. It is a CMOS charge pump-type voltage converter that can generate all the bias voltages required for the four-line MLA drive based on a single power supply input. This chip is specifically designed for systems that consist of a column (segment) driver, such as the SSD1870, and a row (common) driver, such as the SSD1881. By using this display system, modules with lower power consumption can be achieved compared to conventional driving methods.
Specifications and features
- Single Power Supply Operation: +2.4V to +3.6V
- Low current consumption
- Two step-up modes: 5X or 6X step-up by internal charge pump DC/DC converter
- Internal LCD voltage generator to generate all LCD voltages required for 4-line MLA driving
- External contrast control
- Internal –V1 discharge circuit to discharge the residual charge at the row driver negative voltage-side power supply voltage terminal –V1
- Internal “power off” function using an external signal
- Equipped internally with an LCD polarity reverse signal generator
- Polarity reversed period in the range of 2P to 17P
- Available in 48 pin QFP package (0.5 mm terminal pitch)
Application Scenarios
The SSD1732QL3 chip is commonly used in systems that require driving four-line MLA LCD displays. Its low power consumption and versatile features make it ideal for various applications, including:
- Consumer electronics devices
- Medical equipment
- Industrial control systems
- Automotive displays
- Portable electronic devices
Comparison
Advantages- Single power supply operation reduces complexity and cost
- Low current consumption improves energy efficiency
- Internal LCD voltage generator eliminates the need for additional components
Disadvantages- Limited range of polarity reversed period (2P to 17P)
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download SSD1732QL3
- Chipdatas Part: CD94-SSD1732QL3
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 07:10 +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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