| 型號(hào)： | PT1901D |
| 廠 商： | |
| 品牌/商標(biāo): | PCT/普誠 |
| 產(chǎn)品類別： | 集成電路/IC- AC/DC電源芯片 |
| 聯(lián)系人: | 顏先生/William |
| 電話： | 0755-82170220,21001680 |
PCT普誠 PT1901D LED驅(qū)動(dòng)器 用于驅(qū)動(dòng)高壓LED
FEATURES
● 20V-400V Operating Voltage
● Proprietary Close Loop Operation
● Better Line Regulation
● ±3% Current Accuracy
● Can be used in Parallel to meet high Power application
● Proprietary 4-Segment Driving Technology
● High Power Factor
● Super Low THDI
● High Efficiency
● Maximum 150mA Peak Output Current
● 0~2.5V Analog Dimming
● Enable/Disable Control
● LED Open/Short Protection
● Smart Thermal Protection
When TJ>138℃, output current will decrease
When TJ>155℃, output current will decrease to zero
APPLICATIONS
● LED Bulb
● LED Ceiling Light
● Other LED Lighting
