General LED Driver for LCD Backlighting
onsemi이 부품 CAT4026V-T1 을 사용하는 참조 설계
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Description
- NCP1252 Boost and CAT4026 LED Driver board. This board includes a DC-DC boost converter and a linear driver for driving up to 6 strings of LEDs at 100mA from a regulated 24V supply. The LED channel current is regulated using the CAT4026 LED controller in conjunction with the NCP1252 PWM controller operating in Continuous Conduction Mode
최종 제품의 경우
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Input Voltage24 V
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Output Voltage130 V
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Output Current0.6 A
피쳐링 부품 (3)
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|---|---|---|---|---|---|---|
|
LMV301SQ3T2G | onsemi | Operational Amplifiers - Op Amps | Op Amp Single Low Input Bias Current Amplifier R-R O/P 5V 5-Pin SC-88A T/R | 구매 | |
|
MC78M05CDTG | onsemi | Linear Regulators | Standard Regulator Pos 5V 0.5A 3-Pin(2+Tab) DPAK Rail | 구매 | |
|
NCP1252BDR2G | onsemi | AC to DC Switching Converters | AC to DC Switching Converter Flyback/Forward 10V 500kHz T/R 8-Pin SOIC N | 구매 | |