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Patent Searching and Data


Title:
SWITCH DRIVE CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2017/085885
Kind Code:
A1
Abstract:
An output circuit (101) receives input of a control signal (VIN) for controlling a switch circuit (190), and outputs an output signal (VOUT) to the switch circuit. The output circuit makes the slew rate of the output signal with respect to the control signal lower while the voltage of the output signal changes within an adjustable range than when the voltage of the output signal changes outside the adjustable range. The adjustable range is a range around the threshold voltage of the switch circuit.

Inventors:
UESUGI MIKIO (JP)
TAKAMORI TAKAHIRO (JP)
MASAOKA TETSUYA (JP)
Application Number:
PCT/JP2015/082786
Publication Date:
May 26, 2017
Filing Date:
November 20, 2015
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H03K17/16; H03K17/04
Domestic Patent References:
WO2008111192A12008-09-18
Foreign References:
JPH0846500A1996-02-16
JPH11346147A1999-12-14
JP2013168842A2013-08-29
Attorney, Agent or Firm:
MIZOI, Shoji et al. (JP)
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