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Description
The IMP528EMA-T is an Electroluminescent (EL) lamp driver with on-chip functions for switch-mode power supply, high-frequency oscillator, high-voltage H-bridge lamp driver, and low-frequency oscillator. It is designed to drive EL lamps up to 50nF capacitance to high brightness, although it can still drive EL lamps with capacitances greater than 50nF, but with lower light output. With a regulated output voltage of 220V peak-to-peak, this circuit requires minimal external components, making it a convenient choice for various applications.
Specifications and features
- 220V peak-to-peak typical AC output voltage
- Low Power: 420µA typical VDD current
- Wide operating voltage range: 2.0V to 6.5V
- Large output load capability, suitable for lamps with more than 50nF capacitance
- Eliminates the need for an external protection resistor in series with the EL lamp
- Adjustable output lamp frequency for control of lamp color, lamp life, and power consumption
- Adjustable converter frequency to minimize power consumption
- High-Voltage CMOS Process
- MicroSO package optionApplication Scenarios
The IMP528EMA-T is suitable for a wide range of applications, including but not limited to:
- GPS units, Pagers, and Cellular phones
- PDAs and Handheld computers
- Safety illumination
- Portable instrumentation
- Battery-operated displays
- LCD modules
- ToysComparison
Advantages- On-chip functions for switch-mode power supply and lamp driving
- Wide operating voltage range for versatility
- Large output load capability for driving lamps with capacitances greater than 50nF
- Eliminates the need for an external protection resistor
- Adjustable lamp frequency and converter frequency for customization
- High-Voltage CMOS Process ensures reliable performance
- MicroSO package option for space-constrained applicationsDisadvantages- Light output of EL lamps with capacitances greater than 50nF may be lower
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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
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Popular parts of the same kind
- Datasheet: Download IMP528EMA-T
- Chipdatas Part: CD90-IMP528EMA-T
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/20 00:24 +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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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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