TLV431A集成電路（IC）的電壓基準(zhǔn)規(guī)格書PDF中文資料

TLV431A屬于集成電路（IC）的電壓基準(zhǔn)。由安森美半導(dǎo)體公司制造生產(chǎn)的TLV431A電壓基準(zhǔn)產(chǎn)品屬于基準(zhǔn)電壓源系列，可通過相對較不穩(wěn)定的電源提供穩(wěn)定的電勢，電壓值始終保持恒定，以便在測量、控制和類似應(yīng)用中用作比較的標(biāo)準(zhǔn)。其功能行為可能與用于大功率調(diào)節(jié)的線性穩(wěn)壓器相似，但基準(zhǔn)電壓源器件卻不適合用于此類用途。用作比較標(biāo)準(zhǔn)時，若輸出電流容量或?qū)嶋H負(fù)載電流增大，其性能通常會降低。

Features

? Programmable Output Voltage Range of 1.24 V to 16 V

? Voltage Reference Tolerance ±1.0 for A Series, ±0.5 for B Series and ±0.2 for C Series

? Sharp Low Current Turn?On Characteristic

? Low Dynamic Output Impedance of 0.20  from 100 A to 20 mA

? Wide Operating Current Range of 50 A to 20 mA

? Micro Miniature TSOP?5, SOT?23?3 and TO?92?3 Packages

? These are Pb?Free and Halide?Free Devices

? SCV and NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC?Q100 Qualified and PPAP Capable

Applications

? Low Output Voltage (3.0 V to 3.3 V) Switching Power Supply Error Amplifier

? Adjustable Voltage or Current Linear and Switching Power Supplies

? Voltage Monitoring

? Current Source and Sink Circuits

? Analog and Digital Circuits Requiring Precision References

? Low Voltage Zener Diode Replacements