SC2443
Product inactive. Information on this page is for reference only.
功能
- Wide input voltage range: 4.7V to 16V
- 0.5V feedback voltage for low-voltage outputs
- Programmable frequency up to 1 MHz per phase
- 2-Phase synchronous continuous conduction mode for high efficiency step-down converters
- Out-of-phase operation for low input current ripples
- Output source and sink currents
- Fixed frequency peak current-mode control
- 75mV/-110mV maximum current sense voltage
- Inductor DCR current-sensing for low-cost applications
- Dual outputs or 2-phase single output operation
- Excellent current sharing between individual phases
- Individual soft-start, overload shutdown and enable
- External reference input for DDR applications
- External synchronization
- Industrial temperature range
- 4mm X 4mm X1mm 24-lead MLPQ package
- Telecommunication power supplies
- DDR memory power supplies
- Graphic power supplies
- Servers and base stations
应用
订购代码
- SC2443MLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape and Reel Only
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC2443
产品描述
DUAL PHASE SINGLE OR TWO OUTPUT SYNCHRONOUS STEP-DOWN CONTROLLER
引脚数
24
封装类型
MLPQ
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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