High voltage step-down power chip ZCC2459 completely replace MP2459
Features:
Peak output current 0.5A ·
· 4.5V to 60V wide operating voltage
of the internal power-1 [Omega] of the MOSFET
· 480KHz fixed switching frequency
-regulated ceramic output capacitor
-by-cycle current protection
Thermal shutdown
*> 90% efficiency
Output adjustable from + 0.81V to 0.95Vin
· low current shutdown mode: <1uA
· pin SOT23 package. 6
Applications:
.高电压功率转换
·汽车系统
·工业电力系统
·分布式电力系统
·电池供电的系统