A7596S5U-XXX中文資料創(chuàng)瑞科技數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The A7596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation. These devices are available in fixed output voltage of 5V and adjustable output version.

The A7596 operates at a switching frequency of 150KHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators.

Other features include a guaranteed ±3 tolerance on output voltage under specified input voltage and output load conditions, and ±15 on the oscillator frequency. External shutdown is included, featuring typically 100μA standby current.

The A7596 is available in TO-263-5 package.

FEATURES

? 5V and adjustable output versions

? Adjustable version output voltage range 1.23V

to 37V

? Input voltage range up to 40V

? Guaranteed 3A output current

? 150KHz fixed frequency internal oscillator

? Built-in thermal shutdown and current limit protection

? Available in TO-263-5 Package

APPLICATION

? Fixed voltage power supply for LCD monitor

and LCD TV

? On-Card switching regulation

? Simple high efficiency Step-down regulator