Datasheet Analog Devices LTC1778EGN#TRPBF — 数据表

LTC1778/LTC1778-1
Wide Operating Range,
No RSENSETM Step-Down Controller U FEATURES DESCRIPTIO ■ The LTC®1778 is a synchronous step-down switching
regulator controller optimized for CPU power. The controller uses a valley current control architecture to deliver
very low duty cycles with excellent transient response
without requiring a sense resistor. Operating frequency is
selected by an external resistor and is compensated for
variations in VIN. ■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■ …