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IRU431L, IRU431LCL3, IRU431LCL3TR

Table of contents:
Info of IRU431L
Info of IRU431LCL3
Info of IRU431LCL3TR

IRU431L, IRU431LCL3, IRU431LCL3TR Selling Leads, Datasheet

MFG:International Rectifier (VA) Category:Integrated Circuits (ICs) Package Cooled:IR D/C:2001

IRU431L, IRU431LCL3, IRU431LCL3TR Datasheet download

Five Points

Part Number: IRU431LCL3TR

Category: Integrated Circuits (ICs)

MFG: International Rectifier (VA)

Package Cooled: IR

D/C: 2001

Description: IC REGR LDO LV ADJ SOT23-3

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IRU431L General Description

The IRU431L family are three-terminal adjustable shunt regulators that can also be used as precision voltage references. Its output voltage may be set to any value between V_REF(1.24V) and 15V with two external resistors as shown in the typical application circuit. Other applications of this device include being used as a merged amplifier and reference in applications such as a linear regulator or as the secondary side controller in low voltage power supply applications. The IRU431L only requires 80mA maximum quiescent current before regulating, making it ideal as a voltage reference for battery type applications. The IRU431L has 61% initial accuracy while IRU431AL provides 60.5% initial accuracy.

IRU431L Maximum Ratings

Input Voltage (V_IN) ...................................................................... 15V
Continuous Cathode Current Range ........................-15mA To +15mA
Reference Current Range ......................................... -0.05mA To 1mA
Storage Temperature Range ....................................... -65 To 150
Operating Junction Temperature Range ........................ .0 To 150

IRU431L Features

` SOT-23 Packages
` Voltage Reference Initial Accuracy (1% for IRU431L and 0.5% for IRU431AL)
` Low Operating Cathode Current (80A max)
` Unconditionally Stable with only 1F
` Adjustable Output from 1.24V to 15V
` 0.25Typical Output Impedance
` Pin to Pin Compatible with TLV431

IRU431L Typical Application

· Precision Voltage Reference
· Linear Regulator Controller
· Secondary Side Controller for the low voltage
power supply applications

IRU431L Connection Diagram

IRU431LCL3TR Parameters

Technical/Catalog Information	IRU431LCL3TR
Vendor	International Rectifier (VA)
Category	Integrated Circuits (ICs)
Reference Type	Shunt, Adjustable
Voltage - Output	1.24 ~ 15 V
Tolerance	±1%
Temperature Coefficient	-
Voltage - Input	-
Number of Channels	1
Current - Cathode	80A
Current - Quiescent	-
Current - Output	10mA
Operating Temperature	0°C ~ 70°C
Package / Case	SOT-23-3, TO-236-3, Micro3?, SSD3, SST3
Packaging	Cut Tape (CT)
Drawing Number	*
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	IRU431LCL3TR IRU431LCL3TR IRU431LCL3CT ND IRU431LCL3CTND IRU431LCL3CT

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