SC2542
Not Recommended for New Designs
Not recommended for new designs.
功能
- Independent dual-switcher-outputs
- Integrated 5V standby output with over 50mA capability
- Wide input voltage range: 6.5V ~ 28V
- Adjustable output voltage down to 0.75V
- Light load efficiency enhancement
- Programmable skip mode operation
- Flexible power sequencing with enable and power good output
- Synchronous buck topology with voltage mode control
- Out of phase operation to reduce cost of input capacitor
- 10V internal regulator for gate driver to deliver high efficiency
- Programmable switching frequency: 100KHz ~ 300KHz
- Full protection: UVLO, OVP, and programmable OCP
- No need for current sense resistor
- Low standby operating current (200μA typical)
- Low shut down current (100nA typical)
- 28 lead TSSOP package with exposed die pad (EDP)
- Fully WEEE package and RoHS Compliant
- Notebook computer system power
- Systems with 6.5V ~ 28V input
- Network and telecom systems
- Other portable devices
应用
封装
- TSSOP-28
订购代码
- SC2542TETRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
- SC2542EVB: SC2542 Evaluation Board
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC2542
产品描述
HIGH PERFORMANCE WIDE INPUT RANGE DUAL SYNCHRONOUS BUCK CONTROLLER
引脚数
28
封装类型
TSSOP-EP
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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