LM431CIM3X/NOPB Datasheet

Voltage & Current References


The LM431CIM3X/NOPB is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation. The output voltage may be set at any level greater than 2.5V (VREF) up to 36V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turn-on characteristics this device is an excellent replacement for many zener diode applications. LM431CIM3X/NOPB Features • Average Temperature Coefficient 50 ppm/°C• Temperature Compensated for Operation Over the Full Temperature Range• Programmable Output Voltage• Fast Turn-On Response• Low Output Noise


[{"Name":" Minimum Operating Temperature:","Value":"- 40 C"},{"Name":"Maximum Operating Temperature:","Value":"+ 85 C"},{"Name":"Shunt Current (Max):","Value":"100 mA"},{"Name":"Series VREF - Input Voltage (Max):","Value":"37 V"},{"Name":"Average Temperature Coefficient (Typ):","Value":"50 PPM/C"},{"Name":" Initial Accuracy:","Value":"0.5 %"},{"Name":"Output Voltage:","Value":"2.495 V to 37 V"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

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