IRU431ALCSTR
IRU431ALCSTR Datasheet
SOT23-5 package Voltage Reference Initial Accuracy IRU431AL Low Operational Cathode Current 80µA max Unconditionally Stable with only 1µF Adjustable Output from 1.24V to 15V Typical Output Impedance Pin to Pin Compatible with TLV431
| Part | Datasheet |
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IRU431ALCSTR |
IRU431ALCSTR (pdf) |
| Related Parts | Information |
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IRU431ALCS |
IRU431ALCS |
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| SOT23-5 package Voltage Reference Initial Accuracy IRU431AL Low Operational Cathode Current 80µA max Unconditionally Stable with only 1µF Adjustable Output from 1.24V to 15V Typical Output Impedance Pin to Pin Compatible with TLV431 Precision Voltage Reference Linear Regulator Controller Secondary Side Controller for the Low Voltage Power Supply Applications IRU431L/IRU431AL LOW -VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR PRELIMINARY DATASHEET The IRU431L is a three-terminal adjustable shunt regulator that can also be used as a precision voltage reference. Its output voltage may be set to any value between Vref 1.24V and 6V with two external resistors as shown in the typical application circuit. Other applications of this device include the use 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 80µA maximum quiescent current before regulating, making it ideal as a voltage reference for battery type applications. Vref IRU431 431app1-1.0 R1 Co Typical application of the IRU431L as a shunt regulator / voltage reference PACKAGE ORDER INFORMATION Ta °C 0 TO 70 0 TO 70 5-LEAD SOT23-5 MARK IRU431LCL5 431L IRU431ALCL5 431A 3-LEAD PKG SOT-23 MARK IRU431LCL3 431L IRU431ALCL3 431A 8-PIN PLASTIC SOIC IRU431LCS IRU431ALCS IRU431L/IRU431AL ABSOLUTE MAXIMUM RATINGS Input Voltage Vin Continuous Cathode Current Range Reference Current Range Storage Temperature Range Operating Junction Temperature Range 15V -15mA to +15mA -0.05mA to 1mA -65°C TO 150°C 0°C TO 150°C PACKAGE INFORMATION 5-PIN SOT-23 L 3-PIN SOT-23 L3 TOP VIEW 5 Anode Cathode 3 4 Ref TOP VIEW 2 Cathode Anode 3 1 Ref = 450°C/W = 450°C/W 8-PIN PLASTIC SOIC S TOP VIEW Cathode 1 8 Ref Anode 3 |
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