LTC1871 Datasheet (Linear Technology) - Flyback and SEPIC Controller

LTC1871, Flyback and SEPIC Controller

The LTC®1871 is a wide input range, current mode, boost, ﬂyback or SEPIC controller that drives an N-channel power MOSFET and requires very

LTC1871 Features

* n High Efﬁciency (No Sense Resistor Required) n Wide Input Voltage Range: 2.5V to 36V n Current Mode Control Provides Excellent Transient Response n High Maximum Duty Cycle (92% Typ) n ±2% RUN Pin Threshold with 100mV Hysteresis n ±1% Internal Voltage Reference n Micropower Shutdown: IQ = 10μA n Pro