使用 TC7662B
电荷泵作为正电压倍增器的典型应用电路。 TC7662B 是行业标准 TC7660 电荷泵
电压转换器的引脚兼容升级版。它仅使用两个低成本电容器即可将 +1.5V 至 +15V 输入转换为相应的 -1.5 至 -15V 输出,从而消除了
电感器及其相关成本、尺寸和 EMI
说明
-
Typical Application Circuit Using TC7662B Charge Pump for Positive Voltage Multiplier. The TC7662B is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +15V input to a corresponding -1.5 to -15V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI
主要特色
-
Conversion Type
DC to DC
-
Input Voltage
1.5 to 15 V
-
Efficiency
96 %