Microelectronics, Volume. 52, Issue 6, 1039(2022)

Experimental Research on Transient Dose Rate Effect of DC/DC Converter Based on BiCMOS Controller with Feature of 0.35 μm

CHENG Ming, ZOU Huachang, ZHANG Chunya, and LUO Ding
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    The transient dose rate effect of the DC/DC converter based on PWM controller with feature of 0.35 μm was studied under pulsed laser. The DC/DC converter was irradiated by a laser with spot diameter of 10 mm, wavelength of 1 064 nm, pulse width of 10 ns and energy from 3 μJ to 2 400 μJ. The responses of DC/DC converter under different energy laser were monitored and compared with the experimental results of pulsed γ-ray. The experimental results show that the output disturbance time of DC/DC converter is about 4.3 ms under the 3 μJ to 577 μJ laser and the output locking threshold of DC/DC converter is about 1 031 μJ.

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    CHENG Ming, ZOU Huachang, ZHANG Chunya, LUO Ding. Experimental Research on Transient Dose Rate Effect of DC/DC Converter Based on BiCMOS Controller with Feature of 0.35 μm[J]. Microelectronics, 2022, 52(6): 1039

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    Paper Information

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    Received: Nov. 3, 2021

    Accepted: --

    Published Online: Mar. 11, 2023

    The Author Email:

    DOI:10.13911/j.cnki.1004-3365.210422

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