LM431ACZX - ON Semiconductor

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM431ACZX
Manufacturer

ON Semiconductor
ChipWorker Part#

CW44373893
Category

Voltage Reference
Package

TO-92-3
Description

Adjustable/2.5V, 2% Tolerance Shunt Regulator
Documentation

Datasheet

LM431ACZX Global Supplier

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LM431ACZX Specifications

Attribute	Attribute Value

Part Number	LM431ACZX
Manufacturer	ON Semiconductor
ChipWorker Part#	CW44373893
Category	Voltage Reference
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-92-3
Capacitance Tolerance	±2 %
Output Voltage	2.5V ~ 36V
Output Current	100 mA
Number of Channels	1 Channel
Number of Positions	3 Position
Output Voltage (Max)	36 V
Output Voltage (Min)	2.5 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-25 ℃
Accuracy	±2 %
Input Voltage	37 V
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Size-Length	5.2 mm
Size-Width	4.19 mm
Size-Height	5.33 mm
Operating Temperature	-25℃ ~ 85℃ (TA)
Temperature Coefficient	±50 ppm/℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The LM431A / LM431B / LM431C are three terminal output adjustable regulators with thermal stability over the full operating temperature range. The output voltage can be set to any value between V (approximately 2.5 V) and 36 V with two external resistors. These devices have a typical dynamic output impedance of 0.2 Ω. Active output circuit provides a sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications.
Features
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Programmable output voltage to 36 V
Low dynamic output impedance 0.2 Ω (Typical)
Sink current capability: 1.0 to 100 mA
Equivalent full-range temperature coefficient of 50ppm/°C (Typical)
Temperature compensated for operation over full rated operating temperature range
Low output noise voltage
Fast turn-on response

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