SC668
Product inactive. Information on this page is for reference only.
The SC668 is a highly integrated light management unit that provides programmable current for up to eight LED current sinks. Four LED banks are provided to allow settings for various LED zones or indicators. Four low-noise LDOs with programmable outputs ranging from 1.2V to 3.3V and 200mA maximum output current are also included.
功能
- Eight LED backlight sinks with 32 current settings from — 0mA to 25mA
- Up to four LED backlight banks
- Lighting effects — fade-in/fade-out, breathe, blink, auto-dim full, and auto-dim partial functions
- ADP (Automatic Dropout Protection) for backlights
- ALS (Ambient Light Sense) option sets the backlight brightness according to ambient lighting conditions
- I2C Bus fast mode and standard mode
- Backlight current accuracy — ± 1.5% typical
- Backlight current matching — ± 0.5% typical
- Four programmable 200mA low-noise LDO regulators
- PWM interface (200Hz to 50kHz) with internal digital low-pass filter
- Automatic sleep mode with all LEDs off
- Shutdown current — 0.1μA typical
- Ultra-thin package — 3 x 3 x 0.6 (mm)
- Lead-free and halogen-free
- WEEE and RoHS compliant
I2C logo is a trademark of NXP B.V.
- Cellular phones, smart phones, and PDAs
- LCD modules
- Portable media players and digital cameras
- Personal navigation devices
- Display/keypad backlighting and LED indicators
应用
封装
- MLPQ-UT-20
订购代码
- SC668EVB
- SC668ULTRT - Lead-free, WEEE and RoHS compliant and halogen-free
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC668
产品描述
8 LED LIGHT MANAGEMENT UNIT, AUTOMATIC DROPOUT PREVENTION, AMBIENT LIGHT SENSE INPUT, PWM DIMMING, AND 4 LD0s
引脚数
20
封装类型
MLPQ-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
Datasheets & Documentation
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| Part # | 国家/地区 | Qty | Buy | 经销商 |
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资源
