TIDA-00503, Automotive SEPIC Backlight Driver Reference Design with coupled coils
使用 Texas Instruments 的 LP8861QPWPRQ1 的参考设计
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依据最终产品
- Automotive Lighting
- Backlighting
说明
- TIDA-00503, Automotive SEPIC Backlight Driver Reference Design with coupled coils. The TIDA-00503 reference design is a SEPIC mode LED driver design for automotive backlight applications with 2 or 3 LEDs in series. SEPIC enables VIN both above and below VOUT. The LED driver operates at a switching frequency of 2.2MHz for a small overall footprint and all components are limited to <3mm in height
主要特色
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Input Voltage4.5 to 40 V
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Number of Derived Elements2|3
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
TLVH431AQDBVRQ1 | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 18V 80mA Automotive AEC-Q100 5-Pin SOT-23 T/R | 买入 | |
|
LP8861QPWPRQ1 | Texas Instruments | LED Drivers | LED Driver 32 Segment 12000uA Supply Current Automotive AEC-Q100 20-Pin HTSSOP EP T/R | 买入 | |