LT1944-1EMS Demo Board, Triple Output Power Supply for LCD Panels, Vin = 2.7V to 4.2V, Vout = 5V @ 30mA, 15V @ 2.5mA, -10V @ 1mA
Using Part
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Documents connexes
Pour les produits finaux
- Digital Camera
- LCD TFT Display
- Portable Computers
Description
- Demonstration circuit DC445A is a highly integrated three-output converter designed as a low-cost, small size solution to provide bias voltages in small portable TFT-LCD panels. It is capable of providing 5V/30mA, 15V/2.5mA, and 10V/1mA using the LT1944-1 dual step-up converter from an input as low as 2.7V. 5V and 15V outputs are adjustable with a change in the feedback resistors
Caractéristiques principales
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Conversion TypeDC to DC
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Input Voltage2.7 to 4.2 V
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Output Voltage-10|5|15 V
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Output Current0.001@-10V|0.0025@15V|0.03@5V A
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TopologyBoost
Pièces en vedette (3)
| Pièce numéro | Fabricant | Type | Description | |||
|---|---|---|---|---|---|---|
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LT1944-1EMS | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.2V to 15V Step Up Dual-Out 1.23V to 36V 10-Pin MSOP | Ajouter au panier | |
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LT1944-1EMS#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.2V to 15V Step Up Dual-Out 1.23V to 36V 10-Pin MSOP Tube | Ajouter au panier | |
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LT1944-1EMS#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.2V to 15V Step Up Dual-Out 1.23V to 36V 10-Pin MSOP T/R | Ajouter au panier | |