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high efficiency synchronous buck regulator capable of de CXSD62552 features enable control, open drain power good indicator, cycle-by-cycle current limit, short circuit protection and thermal shutdown | ||||||||||||||||||||||
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目录产品概述 返回TOP CXSD62552 features enable control, open drain power good indicator, cycle-by-cycle current limit, short circuit protection and thermal shutdown.CXSD62552 develops a high efficiency synchronous buck regulator capable of delivering 12A output current. The device operates over a wide input voltage range from 4.5V to 18V. CXSD62552 adopts instant PWM architecture to achieve fast transient response.CXSD62552 provides compact solution for TCON power system. It is available in a QFN4x4-24 package.产品特点 返回TOP
· 4.5V to 18V input voltage range · 12A synchronous buck regulator: o Low RDS(ON) for internal switches (Top FET/Bottom FET): 18/6 mΩ o 12.0A output current capability o Instant PWM architecture to achieve fast transient responses o 200kHz~1MHz programmable switching frequency o 0.6V+/-1% feedback reference voltage o Enable control o Power good indicator o Adjustable soft-start time o PFM/PWM mode selection o Cycle-by-cycle current limit protection o Output short circuit protection o Output over voltage protection o Hic-cup protection mode · Thermal shutdown with auto recovery · Input UVLO · RoHS Compliant and Halogen Free · Compact package: QFN4x4-24 应用范围 返回TOP
· TCON Power System · FRC Power · Mobile Handsets · Portable Applications 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) |
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