Datasheet Analog Devices LTC3129EMSE-1#PBF — Datenblatt

LTC3129-1
15V, 200mA Synchronous
Buck-Boost DC/DC Converter
with 1.3µA Quiescent Current
Description Features Regulates VOUT Above, Below or Equal to VIN
n Wide V Range: 2.42V to 15V, 1.92V to 15V After
IN
Start-Up (Bootstrapped)
n Fixed Output Voltage with Eight User-Selectable
Settings from 2.5V to 15V
n 200mA Output Current in Buck Mode
n Single Inductor
n 1.3µA Quiescent Current
n Programmable Maximum Power Point Control
n 1.2MHz Ultralow Noise PWM
n Current Mode Control
n Pin Selectable Burst Mode® Operatio Up to 95% Efficiency
n Accurate RUN Pin Threshold
n Power Good Indicator
n 10nA Shutdown Current
n Thermally Enhanced 3mm × 3mm QFN and
16-Lead MSOP Packages
n Applications n n n n n n The LTC®3129-1 is a high efficiency, 200mA buck-boost …