ET431B/ET432B

Liên hệ

Mô tả chung

The ET431B / ET432B device is a three-terminal adjustable shunt regulator, with specified thermal stability over applicable industry and automotive temperature range. The output voltage can be set to any value between VREF(Typical 2.495 V) and 36 V with two external resistors. These high performances make it very suitable for multiple applications, such as onboard regulation, adjustable power supplies, and switching power supplies. The ET431B / ET432B devices are offered in two grades, with initial tolerances (at 25 °C) of 0.5%, for the B grade, respectively. In addition, low output drift versus temperature ensures good stability over the entire temperature range. ET431B / ET432B is specified for the wide operating temperature range of -40 to +125 °C.

Tính năng

  • Adjustable Output Voltage from VREF to 36V
  • Reference Voltage Tolerance at 25°C : 0.5% (B grade)
  • Equivalent Full – Range Temperature Coefficient of 50 ppm/ °C (Typical)
  • 0.5 Ω Typical Output Impedance
  • Sink-current Capability: IKA = 1 to 100 mA
  • Low Output Noise
  • Wide Operating Range of -40°C to 125°C

Tài liệu kỹ thuật

Loại Tiêu đề Định dạng Ngày
Bảng dữ liệu ET431B-ET432B Tệp PDF 2026-01-20

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