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CXSD62479 is a high efficiency 1.5MHz synchronous step down DC/DC regulator IC capable of delivering up to1Aoutput current. It can operate over a wide input voltage range from 2.5V to 5.5V and integr | |||||||||||||||||||||||||||||||||
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目录产品概述 返回TOP CXSD62479 is a high efficiency 1.5MHz synchronous step down DC/DC regulator IC capable of delivering up to1Aoutput current. It can operate over a wide input voltage range from 2.5V to 5.5V and integrate main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss. 产品特点 返回TOP · Low RDS(ON) for Internal Switches (Top/Bottom) 260mΩ/170mΩ · 2.5~5.5V Input Voltage Range · 38μA Typical Quiescent Current @3.5Vin 48μA Typical Quiescent Current @5.5Vin · High Light Load Efficiency · High Switching Frequency 1.5MHz Minimizes the External Components · Internal Soft-start Limits the Inrush Current · 100% Dropout Operation · RoHS Compliant and Halogen Free · Compact Package: SOT23-5 应用范围 返回TOP · Portable Navigation Device · Set Top Box · USB Dongle · Media Player · Smart phone 技术规格书（产品PDF) 返回TOP 需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
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Single Output Step Down Regulator (Integrated Switch) |
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Number |
Vin (min) (V) |
Vin (max) V |
UVLO (V) |
Iout (max) (A) |
Vout (min) (V) |
Out. Voltage Acurracy |
Quiescent Current Typ (uA) |
Shutdown Current (uA) |
MOSFET (Ron H) (mΩ) |
MOSFET (Ron L) (mΩ) |
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2.5 |
5.5 |
2.5 |
3.5 |
0.6 |
±1.5% |
18 |
0.1 |
55 |
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