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LED 照明驅動晶片 – DC/DC

Product No.
MBI6651
MBI6652
MBI6653
MBI6655
MBI6656
MBI6657
MBI6658
MBI6660
MBI6661
MBI6662
MBI6663
Topology Max. Output Current per Channel Max. Sustaining Voltage Supply Voltage Switch on Resistance(typ.)
Buck / Hysteretic PFM 1A 40V 9~36V 0.45Ω
Buck / Hysteretic PFM 750mA 32V 6~30V 0.45Ω
Buck 1A 40V 4.6~65V 0.3Ω
Buck / Hysteretic PFM 1A 40V 6~36V 0.3Ω
Buck / Hysteretic PFM 1A 45V 6~40V 0.3Ω
Buck / Hysteretic PFM 1.2A 45V 6~40V 0.25Ω
Buck / Hysteretic PFM 2A 36V 4.5~32V 0.12Ω
Buck / Hysteretic PFM 500mA 75V 9~60V 0.35Ω
Buck / Hysteretic PFM 1A 75V 9~60V 0.35Ω
Buck / Adaptive PFM 2A 75V 5~60V 0.2Ω
Buck / Hysteretic PFM 1A 75V 6~65V 0.3Ω
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應用範疇

應用範疇
洗牆燈
舞台燈
車燈
路燈
特色 IC具備的功能
● 可應用於大功率產品

● 前端電源具搭配彈性及功率串接

 擴充性

● 提供亮度調節或較佳的混色效果
● MOSFET integration with driver
● 60V High-Voltage Process
● PWM Dimming
● 可應用於單點高功率產品

● 具備更高灰階數調光能力,提供

 豐富繽紛色彩變化

● 簡化多路並聯佈線設計、產品體

 積小、組裝成本低
● MOSFET integration with driver
● PWM Dimming
● Common Anode
● 良好可靠度及品質保證

● 維持系統在高温下的可靠性

● 取得AEC-Q100認證

● 避免音響或收音機頻道發生

 收訊雜音
● TS16949
● Thermal Foldback, Over-temperature Protection
● AEC-Q100
● Low EMI
● 前端電源具搭配彈性及功率串接

 擴充性

● 維持系統在高温下的可靠性

● 提供亮度調節
● Fabricated under 60V High-Voltage Process
● Thermal Foldback, Over-temperature Protection
● PWM Dimming
詳細內容