高电压低噪声降压开关稳压器

LT1777是一款宽输入范围降压开关稳压器，专用于低噪声应用，可满足噪声要求苛刻的应用中，例如电信、汽车和GPS接收机供电。
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LT1777 High Voltage, Low Noise Buck Switching Regulator
Design Note 212
Ajmal Godil

The LT1777 is a wide input range buck (step-down) edges during turn-on and turn-off of the power switch
switching regulator specially designed for low noise ap- with only modest reduction in conversion efficiency.
plications. The LT1777 can be beneficial in applications
where low noise is critical, such as telecom, automotive
cellular and GPS receiver power supplies. The schematic VSW NODE
VOLTAGE