SC443
Product is not recommended for new design.
功能
- Wide input voltage range from 4.5V to 27V
- 42V maximum operating output voltage
- Programmable LED current for up to 30mA per string
- +/- 1% typical string-to-string current matching
- Greater than 90% efficiency
- Wide 0.4% to 100% PWM dimming range
- Integrated 1A power switch
- Programmable switching frequency for small size
- Low current sense voltage for high efficiency
- Adjustable OVP for cost-effective output cap
selection - LED open circuit protection
- Thermal protection with auto-recovery
- 3mm × 3mm ×0.6mm MLP-UT-16 lead-free package (WEEE and RoHS compliant)
- Small to Medium Size LCD Panel
- Notebook Display
- White LED Power Supplies
- Sub-Notebook and Tablet Computer Displays
- Portable Media Players
- LCD Monitors
- Digital Video Cameras
应用
封装
- MLP-UT-16 (3x3 mm)
订购代码
- SC443ULTRT: High Efficiency Integrated Boost Driver for 3-Strings of 30mA LEDs
- SC443EVB: SC443 Evaluation Board
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC4437
产品描述
WIDE INPUT VOLTAGE RANGE PRECISION VOLTAGE REFERENCE
引脚数
3
封装类型
SOT-23
Pb-Free (2)
是
Reflow Temp °C (3)
260
引脚或焊球镀层
MATTE Sn
MSL 等级
1
JIG 101 A & B (12)
是
WEEE 2012/19/EU (19)
是
China RoHS 2 GB/T 26572-2011
是下载报告
RoHS Compliant by Exception (8)
否
Whisker Testing (10)
热循环锡须测试
（-40°C 至 +85°C / 4000 循环）
（-40°C 至 +85°C / 4000 循环）
是
环境温度存储，锡须测试
（50°C，4000 小时）
（50°C，4000 小时）
是
60°C/90% 相对湿度 4000 小时，锡须测试
是
声明和报告
IPC-1752-2
Related Parts
SC443ULTRT
Datasheets & Documentation
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