DC2246B 线性稳压器演示电路采用 LT3042EDD,这是一款具有可编程电流限制的 200mA、超低噪声和超高
电源抑制比 (PSRR) RF 低压差 (LDO) 稳压器。 DC2246B 的工作输入电压范围为 3.8V 至 20V,输出配置为 3.3V。它具有超低输出电压噪声(10Hz 至 100kHz 时为 0.8 uVRMS)和非常高的 PSRR(1MHz 时为 79dB)
说明
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DC2246B, Linear Regulator Demonstration Circuit featuring the LT3042EDD, which is a 200mA, ultralow noise and ultrahigh power supply rejection ratio (PSRR) RF low dropout (LDO) regulator with programmable current limit. The DC2246B operates over an input voltage range of 3.8V to 20V and is configured for 3.3V at its output. It features ultralow output voltage noise (0.8 uVRMS from 10Hz to 100kHz) and very high PSRR (79dB at 1MHz)
主要特色
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Conversion Type
DC to DC
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Input Voltage
3.8 to 20 V
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Output Voltage
3.3 V
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Output Current
0.2 A
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Topology
LDO