LM3508TLEV, Evaluation Board using LM3508 synchronous step-up DC-DC converter for a white LED applications
Texas Instruments이 부품 LM3508 을 사용하는 참조 설계
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최종 제품의 경우
- Digital Camera
- LCD Backlighting
- Portable
Description
- LM3508TLEV, Evaluation Board using LM3508 a synchronous step-up DC/DC converter designed for white LED applications. The evaluation board is set up to drive 4 standard VF white LEDs from a 2.7V to 5.5V input supply. A fifth LED can be placed across the R1 pad for testing up to five low VF LEDs. The LED current is set using the RSET resistor via the equation ILED = 0.2V/RSET. The evaluation board comes with RSET = 10 O for approximately 20 mA LED current
최종 제품의 경우
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Input Voltage2.7 to 5.5 V
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Output Current0.02 A
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Number of Derived Elements4
피쳐링 부품 (4)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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LM3508TL/NOPB | Texas Instruments | LED Drivers | LED Driver 4 Segment 30000uA Supply Current 9-Pin DSBGA T/R | 구매 | |
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LM3508TLX/NOPB | Texas Instruments | LED Drivers | LED Driver 4 Segment 30000uA Supply Current 9-Pin DSBGA T/R | 구매 | |
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LM3508TL/NOPB | Texas Instruments | LED Drivers | LED Driver 4 Segment 30000uA Supply Current 9-Pin DSBGA T/R | 구매 | |
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LM3508TLX/NOPB | Texas Instruments | LED Drivers | LED Driver 4 Segment 30000uA Supply Current 9-Pin DSBGA T/R | 구매 | |