M54125L データシートの表示（PDF） - Mitsumi
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M54125L Datasheet PDF : 6 Pages
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MITSUBISHI <CONTROL / DRIVER IC>
M54125L/P
EARTH LEAKAGE CURRENT DETECTOR
TEST CIRCUIT (CMM = 0.22µF, CTD = 6.8µF and RX = 27kΩ unless otherwise noted)
1
IS 1 and IS 2 Measurement
2 IS 3 and IS 4 Measurement
MD234 or
Equivalent
VOUT
∆VILK
ILK
VB
CMM
MM
OUT
GND
VS
VS
A
RX
IS 1, IS 2
IBL
WF
TD
VOUT
∆VILK
ILK
VB
CMM
MM
OUT
GND
VS
VS
RX
RX
IBL
CWF
WF
TD
CTD
A
IS 3, IS 4
VIBL
∗: IS 2 is the value after OUT turns on. (Vout > 0.5V)
3
VLKT
VS
VIBL
ILK
VS
VB
RX
CMM
MM
IBL
OUT
WF
VOUT
GND
TD
∗: IS 4 is the value after OUT turns on.
4 IMM+ and IMM- Measurement
VS
∆VILK
ILK
VS
VB
RX
A
MM
IBL
IMM+
IMM-
OUT
WF
VMM
GND
TD
∗: VLKT is the value of VIBL when OUT turns on as VIBL is
gradually increased.
5 IOU+, IOU- Measurement
VS
∆VILK
ILK
VS
VB
RX
CMM
IOU+
MM
IBL
A
OUT
WF
IOU-
VOUT
GND
TD
6 VSM Measurement
ILK
VB
MM
OUT
GND
VS
RX
+
IBL
VSM V
-
WF
IS
TD
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