MAXIM INTEGRATED PRODUCTS MAX853ESA+ 芯片, 电荷泵稳压电源, 用于砷化镓FET
The is a low noise, regulated, negative charge-pump power supply for GaAsFET bias in 8 pin NSOIC package. It offer both preset -4.1V and adjustable -0.5V to -9V output voltages. It uses an external positive control voltage to set the negative output voltage. The applied input voltage VIN is first inverted to a negative voltage at NEGOUT by a capacitive charge pump. This voltage is then regulated by an internal linear regulator and appears at OUT. The minimum most negative output voltage VOUT achievable is the inverted positive voltage plus the 1V required by the post-regulator. The ripple noise induced by the charge-pump inverter is reduced by the linear regulator to 2mVp-p at VOUT for the IC. It is used for negative regulated power supplies, wireless data loggers, continuously adjustable GaAsFET bias and LCD-bias contrast control.
型号/品牌 | 代替类型 | 替代型号对比 |
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MAX853ESA+ Maxim Integrated 美信 | 当前型号 | 当前型号 |
MAX850ESA+ 美信 | 完全替代 | MAX853ESA+和MAX850ESA+的区别 |
MAX851ISA+ 美信 | 完全替代 | MAX853ESA+和MAX851ISA+的区别 |
MAX851ISA 美信 | 完全替代 | MAX853ESA+和MAX851ISA的区别 |