The APU3037 / APU3037A controller IC is designed to provide a low cost synchronous Buck Regulator for on-board DC to DC converter applications. With the migration of todays ASIC products requiring low supply voltages such as 1.8V and lower, together with currents in excess of 3A, traditional linear Regulators are simply too lossy to be used when input supply is 5V or even in some cases with 3.3V input supply. The APU3037 together with dual N-channel MOSFETs such as AP60T03, provide a low cost solution for such applications. This device features an internal 200KHz Oscillator (400KHz for "A" version), under-volt- age lockout for both Vcc and Vc supplies, an external programmable soft-start function as well as output un- der-voltage detection that Latches off the device when an output short is detected. By APEC
APU3037A 's PackagesAPU3037A 's pdf datasheet

APU3037A Pinout, Pinouts
APU3037A pinout,Pin out
This is one package pinout of APU3037A,If you need more pinouts please download APU3037A's pdf datasheet.

APU3037A Application circuits
APU3037A circuits
This is one application circuit of APU3037A,If you need more circuits,please download APU3037A's pdf datasheet.

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