CS1616集成電路（IC）的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

CS1616屬于集成電路（IC）的LED驅(qū)動(dòng)器。由凌云邏輯制造生產(chǎn)的CS1616LED 驅(qū)動(dòng)器器件屬于 LED 驅(qū)動(dòng)器電源管理集成電路 (PMIC) 系列，可通過(guò)標(biāo)稱固定電壓的電源為負(fù)載（通常為發(fā)光二極管）提供電流，并且電流可控。它與用于電壓調(diào)節(jié)的類似產(chǎn)品的主要區(qū)別在于，這類器件提供較低的反饋電壓（以提高系統(tǒng)能效），而且通?？蓪?duì)器件工作點(diǎn)進(jìn)行外部控制，可在照明應(yīng)用中用于實(shí)現(xiàn)調(diào)光功能。

Overview

The CS1615 and CS1616 are high-performance single stage dimmable offline AC/DC controllers. The CS1615/16 is a cost-effective solution that provides unmatched single and multi-lamp dimmer-compatibility performance for dimmable LED applications. The CS1615 is designed for 120VAC line voltage applications, and the CS1616 is designed for 230VAC line voltage applications.

Across a broad range of dimmers, the CS1615/16 provides smooth flicker free dimming, and consistently dims to nearly zero light output, which closely matches the dimming performance of incandescent light bulbs. Cirrus Logic’s patent pending approach to dimmer compatibility provides full functionality on a wide range of dimmers, including leading-edge, trailing-edge, and digital dimmers.

Features

? Best-in-class Dimmer Compatibility

- Leading-edge (TRIAC) Dimmers

- Trailing-edge Dimmers

- Digital Dimmers (Dimmers with an Integrated Power Supply)

? Flicker-free Dimming

? 0 to 100 Smooth Dimming

? Primary-side Regulation (PSR)

? Active Power Factor Correction (PFC)

- >0.9 Power Factor

? Constant-current Output

- Flyback

- Buck-boost

? Tight LED Current Regulation: Better than ±5

? Low THD: Less Than 20

? Up to 90 Efficiency

? Fast Startup

? IEC61000-3-2 Compliant

? Meets NEMA SSL 6 Dimming Standard

- Closely Matches Incandescent S-curve

? Protection Features

- Output Open Circuit

- Output Short Circuit

- External Overtemperature Using NTC

Applications

? Retro-fit LED Lamps

? External LED Drivers

? LED Luminaries

? Commercial Lighting