XC6219芯片的输出电压是随负载的电流增大而变大的?参数(FEATURES)是:Maximum Output Current 150mA (VOUT 1.8V)(300mA limit (TYP))Dropout Voltage 200mV (IOUT=100mA)Operating Voltage Range 2.0V 6.0VOutput Voltage Range 0.9V 5.0V
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![XC6219芯片的输出电压是随负载的电流增大而变大的?参数(FEATURES)是:Maximum Output Current 150mA (VOUT 1.8V)(300mA limit (TYP))Dropout Voltage 200mV (IOUT=100mA)Operating Voltage Range 2.0V 6.0VOutput Voltage Range 0.9V 5.0V](/uploads/image/z/9902161-1-1.jpg?t=XC6219%E8%8A%AF%E7%89%87%E7%9A%84%E8%BE%93%E5%87%BA%E7%94%B5%E5%8E%8B%E6%98%AF%E9%9A%8F%E8%B4%9F%E8%BD%BD%E7%9A%84%E7%94%B5%E6%B5%81%E5%A2%9E%E5%A4%A7%E8%80%8C%E5%8F%98%E5%A4%A7%E7%9A%84%3F%E5%8F%82%E6%95%B0%EF%BC%88FEATURES%EF%BC%89%E6%98%AF%EF%BC%9AMaximum+Output+Current+150mA+%28VOUT+1.8V%29%28300mA+limit+%28TYP%29%29Dropout+Voltage+200mV+%28IOUT%3D100mA%29Operating+Voltage+Range+2.0V+6.0VOutput+Voltage+Range+0.9V+5.0V)
XC6219芯片的输出电压是随负载的电流增大而变大的?参数(FEATURES)是:Maximum Output Current 150mA (VOUT 1.8V)(300mA limit (TYP))Dropout Voltage 200mV (IOUT=100mA)Operating Voltage Range 2.0V 6.0VOutput Voltage Range 0.9V 5.0V
XC6219芯片的输出电压是随负载的电流增大而变大的?
参数(FEATURES)是:
Maximum Output Current 150mA (VOUT 1.8V)
(300mA limit (TYP))
Dropout Voltage 200mV (IOUT=100mA)
Operating Voltage Range 2.0V 6.0V
Output Voltage Range 0.9V 5.0V (50mV steps)
大概的意思知道,具体是?
XC6219芯片的输出电压是随负载的电流增大而变大的?参数(FEATURES)是:Maximum Output Current 150mA (VOUT 1.8V)(300mA limit (TYP))Dropout Voltage 200mV (IOUT=100mA)Operating Voltage Range 2.0V 6.0VOutput Voltage Range 0.9V 5.0V
这是一款线性稳压器,有多种输出电压规格(从0.9V~5V),每种规格的输出电压是固定的,但是输出电流的能力各规格之间有所不同.输出电压低的规格最大输出电流也较小些,输出电压高的规格最大输出电流也较大些,这是因为这个参数的测试条件造成的.
例如输出电压低于1.75V时,输入电压比输出电压高2V,而输出电压高于1.8V时,输入电压只比输出电压高1V,见下表.由于输入输出电压差越大,耗散功率就大,对输出电流就必须有更严格的限制.
几句英文解释:
Dropout Voltage 200mV (IOUT=100mA)——最小失稳电压200mV(在输出电流为Iout=100mA时)
Operating Voltage Range 2.0V 6.0V——工作电压范围(即输入电压范围)2.0V~6.0V
Output Voltage Range 0.9V 5.0V (50mV steps)——输出电压范围0.9V 5.0V (以50mV的电压间隔设置输出电压规格)