Datasheet Analog Devices LT3150CGN#TRPBF — 数据表

LT3150
Fast Transient Response,
Low Input Voltage, Very Low Dropout
Linear Regulator Controller
U FEATURES
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■ ■ ■ ■ DESCRIPTIO The LT®3150 drives a low cost external N-channel MOSFET
as a source follower to produce a fast transient response,
very low dropout voltage linear regulator. Selection of the
N-channel MOSFET RDS(ON) allows dropout voltages below
300mV for low VIN to low VOUT applications. Fast Transient Response Optimized with
Ceramic Output Capacitors
FET RDS(ON) Defines Dropout Voltage
±1% Reference Tolerance Over Temperature
Multifunction LDO Shutdown Pin with Latchoff
Fixed Frequency 1.4MHz Boost Converter Generates
MOSFET Gate Drive
Internally Compensated Boost Converter Uses Tiny
Capacitors and Inductor
Independent Boost Converter Shutdown Control
Permits LDO Output Voltage Supply Sequencing …