HY5171 is a 280kHz switching regulators with a high efficiency, 1.5A integrated switch. These parts operate over a wide input voltage range, from 2.7V to 30V. The flexibility of the design allows the chips to operate in most power supply configurations, including boost, flyback, inverting, and SEPIC. HY5171 utilize current mode architecture, which allows excellent load and line regulation, as well as a practical means for limiting current. The circuit design includes provisions for features such as frequency synchronization, shutdown, and feedback controls for either positive or negative voltage regulation.
Features
Integrated Power Switch 1.5A.
2.7V to 30V input Range.
Minimum External Components..
External Synchronization.
Built in Over Current Protection.
Thermal Shutdown with Hysteresis.
Regulates Positive or Negative output voltage.
Standby Current is less than 50uA.
Applications
Step-Up Regulators.
CCFL backlighting driver.
Laptop Computer Supplies.
Multi-Output Flyback Supplies
Inverting Supplies.
TFT LCD Bias Supplies.
【KS】松下國際牌PANASONIC馬達：MSMA022T2U2 【現貨+預購】
