TXS03121是TI公司的一款应用特定电压转换产品，TXS03121是具有输出电压电平转换功能的比较器，本页介绍了TXS03121的产品说明、应用、特性等，并给出了与TXS03121相关的TI元器件型号供参考。
TXS03121 - 具有输出电压电平转换功能的比较器 - 应用特定电压转换 - 电压电平转换 - TI公司（Texas Instruments，德州仪器）
- Low Supply Current: 8 µA (Max)
- Supply Voltage: 2.5 V to 5.5 V
- Output FET Provides Down Translation
- Small Package: SOT-563
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Performance
- 2500-V Human-Body Model (JESD-A114E)
- 250-V Machine Model (EIA/JESD A115-A)
- 1500-V Charged-Device Model (JESD22-C101-A Level III)
DESCRIPTION/ORDERING INFORMATION
The TXS03121 is a comparator designed for battery monitoring applications. It can be operated with a voltage of 2.5 V to 5.5 V. The reference voltage is applied to the –IN terminal, whereas the voltage to be monitored is connected to +IN. When the voltage at +IN is greater than the voltage at –IN, the output FET is turned On. When the voltage at +IN is less than the voltage at –IN, the output FET is turned Off. The source (S) of the output FET can be connected to 1.1 V to 3.6 V, which allows the output signal to be level translated to another voltage value. The voltage at V+ must be greater than or equal to the voltage at S. The voltage at S must be greater than or equal to the voltage at D (V+ ≥ VS ≥ VD).
