LM431 Series

Catalog

2%, 1%, OR 0.5% ACCURACY, ADJUSTABLE PRECISION ZENER SHUNT REGULATOR

Part	Voltage - Output (Min/Fixed)	Tolerance	Reference Type	Package Name	Package / Case	Voltage - Output (Max)	Temperature Coefficient	Temperature Coefficient (Typical)	Output Type	Current - Cathode	Operating Temperature (Min)	Operating Temperature (Max)	Mounting Type	Current - Output	Package Length	Package Width	Tolerance (Negative)	Tolerance (Positive)
Texas Instruments LM431BCM3/NOPB	2.495 V	1 %	Shunt	SOT-23-3	SC-59 SOT-23-3 TO-236-3	37 V	50 ppm/°C	50 ppm/°C	Adjustable	1 mA	0 °C	70 °C	Surface Mount	100 mA
Texas Instruments LM431CCM/NOPB	2.5 V		Shunt	8-SOIC		37 V	50 ppm/°C	50 ppm/°C	Adjustable	1 mA	0 °C	70 °C	Surface Mount	100 mA	0.154 in	3.9 mm	0.6 %	0.4 %
Texas Instruments LM431ACZ/NOPB	2.495 V	2.2 %	Shunt	TO-92-3	TO-226-3 TO-92-3 (TO-226AA)	37 V	50 ppm/°C	50 ppm/°C	Adjustable	1 mA	0 °C	70 °C	Through Hole	100 mA
Texas Instruments LM431ACM3/NOPB	2.495 V	2.2 %	Shunt	SOT-23-3	SC-59 SOT-23-3 TO-236-3	37 V	50 ppm/°C	50 ppm/°C	Adjustable	1 mA	0 °C	70 °C	Surface Mount	100 mA
Texas Instruments LM431BIMX/NOPB	2.495 V	1 %	Shunt	8-SOIC		37 V	50 ppm/°C	50 ppm/°C	Adjustable	1 mA	-40 °C	85 °C	Surface Mount	100 mA	0.154 in	3.9 mm
Texas Instruments LM431CIZ/LFT1	2.5 V		Shunt	TO-92-3	TO-226-3 TO-92-3 (TO-226AA) Formed Leads	37 V	50 ppm/°C	50 ppm/°C	Adjustable	1 mA	-40 °C	85 °C	Through Hole	100 mA			0.6 %	0.4 %
Texas Instruments LM431CCM3	2.5 V		Shunt	SOT-23-3	SC-59 SOT-23-3 TO-236-3	37 V	50 ppm/°C	50 ppm/°C	Adjustable	1 mA	0 °C	70 °C	Surface Mount	100 mA			0.6 %	0.4 %
Texas Instruments LM431AIM/NOPB	2.495 V	2.2 %	Shunt	8-SOIC		37 V	50 ppm/°C	50 ppm/°C	Adjustable	1 mA	-40 °C	85 °C	Surface Mount	100 mA	0.154 in	3.9 mm
Texas Instruments LM431CCMX	2.5 V		Shunt	8-SOIC		37 V	50 ppm/°C	50 ppm/°C	Adjustable	1 mA	0 °C	70 °C	Surface Mount	100 mA	0.154 in	3.9 mm	0.6 %	0.4 %
Texas Instruments LM431CIM	2.5 V		Shunt	8-SOIC		37 V	50 ppm/°C	50 ppm/°C	Adjustable	1 mA	-40 °C	85 °C	Surface Mount	100 mA	0.154 in	3.9 mm