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The SP4403 is a high voltage output DC-AC inverter specifically designed to drive electroluminescent lamps to backlight liquid crystal displays, keypads, and backlit readouts used in battery operated portable equipment. The SP4403 will operate from a +2.2V to +4.5V battery source. The device features a low power shutdown mode which draws less than 100nA (typ.
• High Efficiency Super Driver Architecture
• Uses Small 470µH Coil APPLICATIONS s Pagers s Cellular Phones s PDAs
DESCRIPTION The SP4403 is a high voltage output DC-AC inverter specifically designed to drive electroluminescent lamps to backlight liquid crystal displays, keypads, and backlit readouts used in battery operated portable equipment. The SP4403 will operate from a +2.2V to +4.5V battery source. The device features a low power shutdown mode which draws less than 100nA (typical), ideal for low power portable products. One external inductor is required to generate the high voltage AC .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | SP4400 |
SamHop Microelectronics |
Dual N-Channel Enhancement Mode Field Effect Transistor |
|
| 2 | SP4401 |
SamHop |
P-Channel Enhancement Mode Field Effect Transistor |
|
| 3 | SP4405 |
Sipex |
Low Voltage Electroluminescent Lamp Driver with Regulated Output Voltage |
|
| 4 | SP44-6 |
SIPAT |
44MHz SAW Filter 6MHz Bandwidth |
|
| 5 | SP44-8 |
SIPAT |
SAW Filter Electrical Characteristic |
|
| 6 | SP4412 |
SamHop Microelectronics |
N-Channel Enhancement Mode Field Effect Transistor |
|
| 7 | SP4412A |
Sipex |
Electroluminescent Lamp Driver |
|
| 8 | SP4414 |
Sipex |
Low Cost Electroluminescent Lamp Driver |
|
| 9 | SP4415 |
Sipex Corporation |
Electroluminescent Lamp Driver with Selectable Level Outputs |
|
| 10 | SP4416 |
Sipex |
Electroluminescent Lamp Driver with 4-Level Light Intensity Selection Feature |
|
| 11 | SP4422A |
Sipex |
Electroluminescent Lamp Driver |
|
| 12 | SP4423 |
Sipex |
Electroluminescent Lamp Driver Low Power Applications |
|