Datasheet Analog Devices LTC3700EMS#TRPBF — Ficha de datos

LTC3700
Constant Frequency
Step-Down DC/DC Controller
with LDO Regulator
DESCRIPTIO U FEATURES
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■ The LTC®3700 is a constant frequency current mode stepdown (buck) DC/DC controller with excellent AC and DC
load and line regulation. The on-chip 150mA low dropout
(LDO) linear regulator can be powered from the buck
controller’s input supply, its own independent input supply
or the buck regulator’s output. The buck controller incorporates an undervoltage lockout feature that shuts down the
controller when the input voltage falls below 2.1V. Dual Output Regulator in Tiny 10-Pin MSOP
High Efficiency: Up to 94%
Wide VIN Range: 2.65V to 9.8V …