SC5012
Product is not recommended for new design.
The SC5012 is a 4-channel high-precision, high-efficiency step-up (Boost) HB LED driver designed for backlight applications. It features wide input voltage range (4.75V to 45V) , flexible output configuration, wide analog and PWM dimming range, phase shifting, optional fading, external boost controller frequency synchronization (FSYNC), I2C interface, and numerous protection features.
功能
- Input Voltage — 4.75V to 45V
- Output Voltage — Up to 65V
- Step-up (Boost) Controller
- Ultra-Fast Transient Response
- Programmable Switching Frequency
- External Sync Frequency for Boost Controller
- Linear Current Sinks
- 4 Strings, up to 150mA/String
- Current Matching ±1%
- Current Accuracy ±2%
- PWM Dimming
- String-by-String Phase Shifting
- Dimming Frequency 100Hz-30kHz
- User Selectable 9 or 10 Bits Dimming Resolution
- Optional Synchronization to VSYNC/HSYNC Signal
- External Frequency Synchronization, FSYNC
- 8-bit Analog Dimming
- I2C Interface
- Fault Status — Open/Short LED, OTP
- Device Control: SYNC Freq, PLL Setting
- Protection Features
- Open/Shorted LED(s) and adjustable OVP
- Over-Temperature
- 4mm X 4mm 24 Ld QFN Package
- Medium-sized LCD Panel
- Automotive Car Navigation/Information Display
- LCD Monitors
应用
封装
- 24 Ld QFN (4mm X 4mm)
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC5012
产品描述
HIGH EFFICIENCY 4-CH, 150 MA/CH LED DRIVE WITH I2C INTERFACE AND PWM DIMMING
引脚数
24
封装类型
QFN
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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