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Looking for Parts? Try VC
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NPC unique circuit lowers system noise and increases efficiency versus competitors, with excellent part-to-part, lot-to-lot uniformity. Contact us for assistance to give you world class performance! And check the reference section for Application notes.
*PDA *iPOD *GPA handhelds *Game players *Cell Phone *portables *panel displays
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EL (Electroluminescent lamp) Drivers |
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| Device | Target Sheet Size | Maximum Operating current (3v/5V) | EL drive frequency range | Maximum EL drive voltage | Coil drive transistor output resistance (typ) | Enable function (active = high) | Oscillator frequency set resistor |
Number of components (include Cbypass) |
Supply voltage range (V) | Package | Handheld PCs | PDA Palm-size PC Hand-held GPS | Remote Control-lers | Cell Phones | Wrist-watches Portable Audio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SM8141A | to 50cm2 |
60mA/36mA Ta=858C max |
31 to 1000 Hz | 200Vp-p | 8V | No | 2 (coil drive & Output) | R= 2 C=2 L=1 Diode=1 Total=6 plus EL | 2.0 to 5.5 |
VSOP-8 Chip |
Good | Better | Best | Best | Better |
| SM8141B | to 50cm2 |
60mA/36mA Ta=858C max |
31 to 1000 Hz | 200Vp-p | 8V | Yes | 1 | R= 1 C=2 L=1 Diode=1 Total=5 plus EL | 2.0 to 5.5 |
VSOP-8 Chip |
Good | Better | Best | Best | Better |
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to 30cm2 |
60mA/36mA Ta=858C max |
31 to 1000 Hz | 200Vp-p | 8V | No | 2 (coil drive & Output) | R= 2 C=2 L=1 Diode=1 Total=6 plus EL | 1.6 to 5.5 |
SON-8 VSOP-8 |
- | Good | Better | Best | Best |
| Application Note | |||||||||||||||
| SM8142B | to 30cm2 |
60mA/36mA Ta=858C max |
31 to 1000 Hz | 200Vp-p | 8V | Yes | 1 | R= 1 C=2 L=1 Diode=1 Total=5 plus EL | 1.6 to 5.5 |
SON-8 VSOP-8 |
- | ||||
| Good | Better | Best | Best | ||||||||||||
| SM8143A | to 80cm2 |
150mA/100mA Ta=708C max |
31 to 1500 Hz | 200Vp-p | 3.5V | Yes | 2 (coil drive & Output) | R= 2 C=2 L=1 Diode=1 Total=6 plus EL | 1.6 to 5.5 |
VSOP-16 |
Best | Best | Better | Good | - |
| Application Note | |||||||||||||||
| SM8144B | to 70cm2 |
100mA/60mA Ta=708C max |
31 to 1500 Hz | 200Vp-p | 3.5V | Yes | 1 | R= 1 C=2 L=1 Diode=1 Total=5 plus EL | 1.6 to 5.5 |
VSOP-8 |
Better | Best | Best | Good | - |
| Application Note | |||||||||||||||
| SM8145A |
to 30cm2 (double) |
Total 85mA/51mA Ta=708C max |
31 to 1500 Hz | 200Vp-p | 8V | EL1, 2 independent | 4 (3 coil drive/1 EL drive | R= 4 C=2 L=1 Diode=1 Total=8 plus EL | 1.6 to 5.5 | QFN-20 | Best (keyboard and LCD) | Good | Better | Best | Good |
| Application Note | |||||||||||||||
| SM8146A |
to 30cm2 (double) |
Total 60mA/36mA Ta=858C max |
32 to 1536 Hz | 170Vp-p | 8V | EL1, 2 independent | 2 (coil & EL drive | R= 2 C=2 L=1 Diode=1 Total=6 plus EL | 2.5 to 5.5 | SON-10 | Best (keyboard and LCD) | - | Better | Best | Better |
| Application Note | |||||||||||||||
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Need more information? EL Driver Selection Guide in pdf NPC has application board and application notes available. Check the reference section at the www.npcamerica.com web site or contact us for assistance with samples and application boards |
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*Prelminary |
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Looking for a datasheet? Goto Product list page, also check Discontinued Products or jump to other product sponsored by VC America: XECO Crystals Ceramic SMD
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