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1.25MHz synchronous step-down DC/DC regulator capable of delivering up to 3A output current CXSD62499 is a high efficiency ultra low quiescent current input voltage range from 2.5V to 5.5V | ||||||||||||||||||||||||||||||||
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目录产品概述 返回TOP CXSD62499 is a high efficiency ultra low quiescent current, 1.25MHz synchronous step-down DC/DC regulator capable of delivering up to 3A output current. CXSD62499 operates over a wide input voltage range from 2.5V to 5.5V and integrates main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss. 产品特点 返回TOP
· Input Voltage Range: 2.5V to 5.5V · 1.25MHz Switching Frequency · Max Output Current: 3.0A · Peak Current Mode Control for the Fast Transient Speed · 100% Drop Out Function · Typical 18μA Quiescent Current · Low RDS(ON) for Internal Switches (PFET/NFET):75mΩ/55mΩ · Hic-cup Mode Protection for Hard Short Condition · RoHS Compliant and Halogen Free · Compact Package: QFN3x3-16 应用范围 返回TOP
· Set Top Box · Net PC · Mini-Notebook PC · Access Point Router 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 |
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