LX432ILP集成电路（IC）的电压基准规格书PDF中文资料

LX432ILP属于集成电路（IC）的电压基准。由美高森美公司制造生产的LX432ILP电压基准产品属于基准电压源系列，可通过相对较不稳定的电源提供稳定的电势，电压值始终保持恒定，以便在测量、控制和类似应用中用作比较的标准。其功能行为可能与用于大功率调节的线性稳压器相似，但基准电压源器件却不适合用于此类用途。用作比较标准时，若输出电流容量或实际负载电流增大，其性能通常会降低。

DESCRIPTION

The LX432 series are low-voltage precision adjustable shunt regulators with a reference voltage of 1.24V. The output voltage may be set to any value between 1.24V and 20V by two external resistors.

KEY FEATURES

■ Low Voltage Operation: 1.24V Reference

■ Initial Voltage Reference Accuracy 1

■ Adjustable Output Voltage From VREF To 20V

■ Typical Output Dynamic Impedance Less Than 250mΩ

■ Sink Current Capability 80µA To 20mA

■ Direct Alternative To TLV431

APPLICATIONS

■ Low Voltage Adjustable Power Supplies

■ Instrumentation

■ Computers

■ Portable Equipment