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MAX738A

Maxim Integrated
Part Number MAX738A
Manufacturer Maxim Integrated
Description Current-Mode PWM DC-DC Converters
Published Sep 18, 2019
Detailed Description 19-0165; Rev 2; 1/96 MAX730A/MAX738A/MAX744A 5V, Step-Down, Current-Mode PWM DC-DC Converters __________________Gener...
Datasheet PDF File MAX738A PDF File

MAX738A
MAX738A


Overview
19-0165; Rev 2; 1/96 MAX730A/MAX738A/MAX744A 5V, Step-Down, Current-Mode PWM DC-DC Converters __________________General Description The MAX730A/MAX738A/MAX744A are 5V-output CMOS, step-down switching regulators.
The MAX738A/ MAX744A accept inputs from 6V to 16V and deliver 750mA.
The MAX744A guarantees 500mA load capability for inputs above 6V and has tighter oscillator frequency limits for low-noise (radio) applications.
The MAX730A accepts inputs between 5.
2V and 11V and delivers 450mA for inputs above 6V.
Typical efficiencies are 85% to 96%.
Quiescent supply current is 1.
7mA and only 6µA in shutdown.
Pulse-width modulation (PWM) current-mode control provides precise output regulation a...



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