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Semtech SC4624A
Low Input Voltage, High Efficiency, 4A Integrated FET Synchronous Step down DC/DC Regulator
The SC4624A is a highly integrated synchronous step-down DC/DC regulator designed for low input voltage range of 2.3V to 5.5 Volts. It can deliver 4A continuous output current with the output voltage as low as 0.5 Volts.
概览
功能
- VIN Range: 2.3 – 5.5V
- 4A Continuous Output Current
- Adjustable Output Voltage 0.5V to Vin
- Low RDS(ON) integrated FETs: 75mΩ and 47mΩ
- Up to 95% Efficiency
- Synchronizable and Programmable Frequency: 200kHz – 2MHz
- Power Good Monitor
- <1μA of Shutdown Current
- Programmable Soft Start
- Programmable Current Limit
- Over Temperature protection
- -40 to +85 °C Ambient Temperature Range
- 4X4mm MLPQ-20 packages- WEEE and RoHS compliant
应用
- Low Voltage Distributed DC-DC Converters
- Telecommunication Power Supplies
- Portable Equipment
- xDSL
封装
MLPQ-20 4x4mm
订购代码
- SC4624AMLTRT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
图表和规格
框图
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