The AP8304 is a synchronous step-down DC/DCconverter that provides wide input voltage range and2A continuous load current capability.The AP8304 fault protection includescycle-by-cycle current limit, UVLO, outputovervoltage protection and thermal shutdown. Theadjustable soft-start function prevents inrush currentat turn-on. This device uses current mode controlscheme which provides fast transient response.Internal Compensation function reduces externalcompensation components and simplifies the designprocess. In shutdown mode, the supply current isless than 1μA.The AP8304 is available in a SOP-8 Exposed Pad
package, and provides good thermal conductance
TEL: 136 2239 6627
The AP8303 is a buck regulator with a built in internalpower MOSFET. It achieves 2A continuous outputcurrent over a wide input supply range with excellentload and line regulation. Current mode operationprovides fast transient response and eases loopstabilization. The device includes cycle-by-cyclecurrent limiting and thermal shutdown protection.Adjustable soft-start reduced the stress on the inputsource at power on. The regulator only consumes23uA supply current in shutdown mode. The AS1106requires a minimum number of readily availableexternal components to complete a 2A buckregulator solution.
AP8303
FEATURES Input Voltage Range: 4.75V to 23V Output Current up to 2A Integrated 0.2Ω Power MOSFETs Output adjustable from 0.92V to 16V Up to 90% Efficiency Adjustable Soft-Start Fixed 1.4MHz Operating Frequency Stable with Low ESR Ceramic Capacitors Cycle-by-Cycle Over Current Protection Thermal Shutdown Available Package: SOP-8L(EP)
AP8303，DC/DC,主要应用有PC3089方案。抗干扰，稳定性强！
TEL: 136 2239 6627
Q Q : 1042065621
