驱动IC
OB昂宝
OB3390MP
5W
LED照明驱动
5
照明和背光驱动芯片产品
SOT23-5
类型:经销商
电话:
手机:15817468549
联系人:何丽贤
地址:广东深圳中国 广东 深圳市福田区 TEL:158 1746 8549 Q Q :1160453817(海纳百川) 华强北中航路新亚洲2期N2B071
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OB3390/1/T
Low Cost PSR Control LED Lighting Driver (For BJT)
OB3390 is a primary side control offline LED lighting which can achieve accurate LED current and low system cost for an isolate lighting application in a single stage converter. It can significantly simplify the LED lighting system design by eliminating the secondary side feedback components and the optocoupler.
Features:
◆High precision Constant Current Regulation at Universal AC input
◆Primary-side Sensing and Regulation Without TL431 and Opto-coupler
◆Low System Cost and High Efficiency
◆Programmable CC Regulation
◆Built-in Primary winding inductance compensation
◆Driver BJT Switch
◆Ultra Low Start-up Current (T*. 1uA)
◆LED short Protection
◆LED open Protection
◆Cycle-by-Cycle Current Limiting
◆Built-in Leading Edge Blanking (LEB)
◆VDD Over Voltage Protection
◆VDD Under Voltage Lockout with Hysteresis
◆Available in SOT23-5 packages, RoHS compliant
Applications:
◆LED Lighting
◆LED PAR Lamp
Device | T*e | Package | Max Pout(W)(85~264V) |
OB3390/T | Driver | SOT23-5 | 5 |
OB3391 | BJT Power Switch | SOP8 | 1~2 |
T*ical Application:
联系方式
类型:经销商 电话: 手机:15817468549 联系人:何丽贤 地址:广东深圳中国 广东 深圳市福田区 TEL:158 1746 8549 Q Q :1160453817(海纳百川) 华强北中航路新亚洲2期N2B071
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