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LMV431AIMF

Low-voltage shunt regulator offering 1% precision with adjustable output set at 1.24V

Manufacturer:

Texas Instruments
Mfr.Part #:

LMV431AIMF
Datasheet:

LMV431AIMF Datasheet (PDF)
VO (V):

1.24
Initial accuracy (max) (%):

1
VO adj (min) (V):

1.24
VO adj (max) (V):

30
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LMV431AIMF General Description

The LMV431AIMF is a precision voltage reference IC manufactured by Texas Instruments. It is a low-power, 1.24V precision adjustable shunt regulator that is commonly used in various applications requiring a stable reference voltage. This device offers a typical initial accuracy of 0.5 % and a temperature coefficient of 100 ppm/°C. It can operate with a supply voltage range of 1.24V to 6V and has a low dynamic impedance ensuring regulation over a wide range of operating conditions. The LMV431AIMF is housed in a small SOT-23 package, making it suitable for space-constrained applications. It also features short-circuit current limit and thermal shutdown protection for enhanced reliability.

Key Features

The LMV431AIMF is a precision adjustable shunt voltage reference with a 1

24V ±1% accuracy

It has a wide input voltage range of 1

24V to 6V, low 30µA supply current, and a temperature coefficient of 100 ppm/°C

The device is available in a small SOT-23 package

Application

The LMV431AIMF is commonly used as a voltage reference in various applications such as power supplies, battery chargers, and precision voltage monitoring circuits

It is ideal for applications that require accurate and stable voltage regulation, such as in industrial control systems, automotive electronics, and consumer electronics

Specifications

VO (V)	1.24	Initial accuracy (max) (%)	1
VO adj (min) (V)	1.24	VO adj (max) (V)	30
Iz for regulation (min) (µA)	80	Reference voltage (V)	adjustable
Rating	Catalog	Temp coeff (max) (ppm/°C)	129, 138
Operating temperature range (°C)	-40 to 85, 0 to 70	Iout/Iz (max) (mA)	15

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Ratings and Reviews

D**l 10/08/2020

Avaq truly impressed me with their exceptional customer service. From the quick response to my inquiries to the timely delivery, they exceeded my expectations. A reliable distributor indeed!

N**s 06/05/2020

Full kidal order arrived

B**O 03/28/2020

Passed 5 days in the region. Sent almost a month. Quantity and quality match. It was necessary very urgently.

B**n 01/21/2020

Everything works, checked selectively. It came very quickly., sent on the day of the order.