SC4540
Product inactive. Information on this page is for reference only.
功能
- Input voltage range — 4.5V to 12V
- Programmable LED current up to 30mA
- Current-mode PWM control — 800kHz
- Soft-start to reduce in-rush current
- PWM dimming — 100Hz to 50kHz
- PWM dimming at ISET — analog and fi ltered
- Over-voltage protection — 38V (minimum)
- Under-voltage lockout (UVLO)
- Thermal shutdown
- Shutdown current — <0.1μA (typical)
- Ultra-thin package — 2 x 2 x 0.6 (mm)
- Lead-free package, WEEE and RoHS compliant
- DSLR, DSC, and Video Cameras
- Portable media players
- Set-top boxes
- Personal navigation devices
应用
封装
- MLPD-8 2 X 2mm
订购代码
- SC4540ULTRT: Lead-free, WEEE and RoHS Compliant, 3000 pcs, Tape and Reel Only
- SC4540EVB: SC4540 Evaluation Board
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC4540
产品描述
HIGH EFFICIENCY BOOST CONVERTER FOR UP TO 10 LEDs
引脚数
8
封装类型
MLPD-UT
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
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