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Linear regulator (LDO)

MM1937

Overview

This IC is voltage control adjustable output voltage 300mA LDO.The output voltage can be linearly changed by input voltage at Vadj pin. When used as a power supply for the DC-Fan motor, Adjustable output voltage can make it easy to control air flow and reducing noise without an external parts.

Application

・Audio visual equipment
・Office equipment / Printer
・In-vehicle infotainment device
・Power supply for DC fan

Features

Adjustable output by voltage control

Main specifications

Output current
[mA]
300
Absolute maximum
rating
[V]
16.0
Recommended
operating voltage
Min.
[V]
6.50
Recommended
operating voltage
Max.
[V]
14.0
Output voltage
Min.
[V]
3.00
Output voltage
Max.
[V]
10.00
Output voltage accuracy
[%]
±2.0
No-Load Input Current
[μA]
300.0
Dropout Voltage
[V]
0.30
PSRR
[dB]
70
Output capacitor
[μF]
2.20
Circuit structure 1ch LDO
Operating Ambient Temperature
Min.
[deg.C]
-40
Operating Ambient Temperature
Max.
[deg.C]
85
OFF input current
Typ.
[μA]
0.00
Protection function OCP, TSD
Additional function ON/OFF control, Linearly adjustable output voltage

Package

Download

Associated Data

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