CXSD62520 features adjustable soft-start time, enable control and power good indicator for system sequence control. The device also provides cycle-by-cycle current limit, short circuit protection and

   产品概述 返回TOPp1N嘉泰姆

     CXSD62520 is a high efficiency synchronous buck regulator which integrates a power IC and an inductor into a compact 5x5x2 mm QFN package. The device operates over a wide input voltage range from 4.5V to 18V and is capable of delivering 5A continuous, 6A peak output current. The output voltage is 0.6V to 5.5V adjustable with external feedback resistor divider, or 0.68V to 1.95V programmable through I²C interface with 10mV/step.CXSD62520 features adjustable soft-start time, enable control and power good indicator for system sequence control. The device also provides cycle-by-cycle current limit, short circuit protection and thermal shutdown protection for reliable operation.p1N嘉泰姆

   产品特点 返回TOPp1N嘉泰姆

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·           4.5V to 18V input voltage rangep1N嘉泰姆

·           Output voltage range:p1N嘉泰姆

o   0.6V to 5.5V with feedback resistor dividerp1N嘉泰姆

o   0.68V to 1.95V through I2C interfacep1N嘉泰姆

·           Integrated low R_DS(ON) switches: (Top FET/Bottom FET): 50/15 mΩp1N嘉泰姆

·           5A continuous/6A peak output current capabilityp1N嘉泰姆

·           Instant PWM architecture to achieve fast transient responsesp1N嘉泰姆

·           1.5 MHz pseudo-constant switching frequencyp1N嘉泰姆

·           0.6V+/-1% feedback reference voltagep1N嘉泰姆

·           Enable controlp1N嘉泰姆

·           Power good indicatorp1N嘉泰姆

·           Adjustable soft-start timep1N嘉泰姆

·           Cycle-by-cycle current limit protectionp1N嘉泰姆

·           Hic-cup mode output short circuit protectionp1N嘉泰姆

·           I²Ccompatible interface:p1N嘉泰姆

o   Supports 100kHz standard mode and 400kHz fast modep1N嘉泰姆

o   7-Bits programmable output voltage from 0.68V to 1.95V with 10mV/Step and slew rate controlp1N嘉泰姆

o   Power good status read backp1N嘉泰姆

o   Over temperature warning read backp1N嘉泰姆

o   On/Off controlp1N嘉泰姆

o   PSM/PWM light load mode controlp1N嘉泰姆

·           Thermal shutdown with auto recoveryp1N嘉泰姆

·           Input UVLOp1N嘉泰姆

·           RoHS Compliant and Halogen Freep1N嘉泰姆

·           Compact package: QFN5x5-20p1N嘉泰姆

   应用范围 返回TOPp1N嘉泰姆

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·         Mobile handsetsp1N嘉泰姆

·         Portable applicationsp1N嘉泰姆

·         Other space constrained applicationsp1N嘉泰姆

   技术规格书（产品PDF) 返回TOP p1N嘉泰姆

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