| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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38 pcs
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38 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Operating Voltage | |
| Output Voltage | |
| Quiescent Current | |
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| Tape & Reel |
The IMP803 from IMP Inc. is a versatile Electroluminescent (EL) lamp driver designed for various applications including GPS units, PDAs, and battery-operated displays. It features a wide operating voltage range from 2.0V to 6.5V and delivers a typical AC output voltage of 180V peak-to-peak.
Key electrical specifications include a low typical input current of 420µA at 3.0V, a low quiescent current of 20nA when disabled, and the capability to drive lamps with capacitance greater than 30nF. The device also offers adjustable output lamp frequency for control over lamp color, life, and power consumption, as well as an adjustable converter frequency to minimize power usage.
The IMP803 is available in MicroSO and SO-8 packages, making it suitable for compact designs. Its high-voltage CMOS process ensures reliable performance in demanding applications. The integrated switch-mode power supply, high-frequency oscillator, H-bridge lamp driver, and low-frequency oscillator simplify circuit design, requiring only a few external components like an inductor, diode, capacitors, and resistors.
This EL lamp driver is ideal for portable instrumentation, LCD modules, and safety illumination where efficient and reliable backlighting is crucial. The device can be enabled or disabled, further enhancing power management capabilities.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.88 | $1.88 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The IMP803 operates over a wide voltage range from 2.0V to 6.5V.
The IMP803 provides a typical AC output voltage of 180V peak-to-peak.
The quiescent current of the IMP803 when disabled is typically 20nA.
The typical input current for the IMP803 at 3.0V is 420µA.
The IMP803 has a large output load capability and can drive lamps with more than 30nF capacitance.
The IMP803 is available in MicroSO and SO-8 packages.