TL431-Q1 / TL432-Q1 Adjustable Precision Shunt Regulator

1 Features • Qualified for automotive applications • AEC-Q100 test guidance with the following: – Device temperature grade 1: –40°C to 125°C ambient operating temperature range • Reference voltage tolerance at 25°C: – 1% (A Grade) – 0.5% (B Grade) • Typical temperature drift: – 14

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ADJUSTABLE PRECISION SHUNT REGULATOR

文件：516.789 Kbytes 页数：23 Pages

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Precision Programmable Reference

文件：2.65632 Mbytes 页数：77 Pages

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Precision Programmable Reference

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TL431-Q1 / TL432-Q1 Adjustable Precision Shunt Regulator

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可调节精密并联稳压器

The TL431-Q1 is a three-pin adjustable shunt regulator with specified thermal stability over applicable automotive temperature ranges. The output voltage can be set to any value from VREF (approximately 2.5 V) to 36 V, with two externalresistors (see ). This device has a typical output impedance of ·Qualified for Automotive Applications\n ·AEC-Q100 Test Guidance With the Following: ·Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range\n\n ·Reference Voltage Tolerance at 25°C: ·1% (A Grade)\n ·0.5% (B Grade)\n\n ·Typical Temperature Drift: ·14 mV (Q Temp)\n\n ·;

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