SC284
Product is not recommended for new design.
The SC284 is a dual channel 1.8A synchronous step-down regulator designed to operate with an input voltage range of 2.9 to 5.5 Volts.
功能
- VIN Range — 2.9 – 5.5V
- VOUT Selectable — 0.8 - 3.3V
- Up to 1.8A Output Current for Each Channel
- Ultra-Small Footprint, <1mm Height Solution
- Switching Frequency — 2.5MHz
- Efficiency Up to 94%
- Excellent Light Load Efficiency
- Low Output Noise Across Load Range
- Excellent Transient Response
- Start Up into Pre-Bias Output
- 100% Duty-Cycle Low Dropout Operation
- Shutdown Current — <1μA
- Internal Soft Start
- Input Under-Voltage Lockout
- Output Over-Voltage, Current Limit Protection
- Over-Temperature Protection
- Adjustable Output Voltage
- Package — 3 x 3 x 0.6(mm) UT20
- Temperature Range — -40 to +85°C
- Lead-free, halogen-free, and RoHS/WEEE compliant
- Desktop Computing
- Set-Top Box
- 液晶电视
- Network Cards
- Printer
应用
封装
- MLPQ-UT20
订购代码
- SC284ULTRT
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC284
产品描述
DUAL CHANNEL 2.5MHZ, 1.7A SYNCHRONOUS BUCK REGULATOR
引脚数
20
封装类型
MLPQ-W
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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资源
