ZT7184  DESCRIPTION ：【ZT7184】3A，23V，340KHz同步降压DC／DC
The ZT7184 is a 340kHz fixed frequency PWM synchronous step-down regulator. The ZT7184 is operated from 4.75V to 23V, the generated output is adjustable from 0.925V to 20V, and the output current can be up to 3A. The integrated two MOSFET switches is with turn on resistance of 85mΩ. Current mode control provides fast transient response and cycle-by-cycle over current protection. The shutdown current is 1μA typical. Adjustable soft start prevents inrush current at turn on. The ZT7184 is with thermal shutdown. The ZT7184 is available in the SOP-8L package, and it is RoHS compliant and 100% lead (Pb) Free.

ZT7184 FEATURES
• ZT7184 4.75V to 23V input voltage
• ZT7184 Output adjustable from 0.925V to 20V
• ZT7184 Output current up to 3A
• ZT7184 Integrated 85mΩ power MOSFET switches
• ZT7184 Shutdown current 1μA typical
• ZT7184 Efficiency up to 95%
• ZT7184 340kHz fixed frequency
• ZT7184 Programmable soft start
• ZT7184 Over current protection
• ZT7184 Over temperature protection