LTC7149 Datasheet 4a Synchronous Step-down Regulator

Manufacturer: Linear Technology (now Analog Devices)

Datasheet Details

Part number	LTC7149
Manufacturer	Linear Technology (now Analog Devices)
File Size	469.95 KB
Description	4A Synchronous Step-Down Regulator
Datasheet	LTC7149-Linear.pdf

The LTC®7149 is a high efficiency 60V, 4A synchronous monolithic step-down regulator for inverting output applications.

The regulator

n Wide VIN Range: 3.4V to 60V n Wide VOUT Range: 0V to.
28V n Single Resistor VOUT Programming n Integrated 110mΩ Top N-Channel/50mΩ Bottom N-Channel MOSFETs n Regulated IQ: 440µA, Shutdown IQ: 15µA n Board GND Referenced I/O Pins (RUN, PGOOD, MODE/SYNC) n Accurate Resistor Programmable Frequency (300kHz to 3MHz) with ±50% Frequency Sync Range n 92% Efficiency with 12 VIN and.
5VOUT n ±0.8% Output Voltage Accuracy n Peak Current Mode Operation n Burst Mode® Operation, Forced Cont.

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