MITSUBISHI <CONTROL / DRIVER IC>
M54133FP/GP
EARTH LEAKAGE CURRENT DETECTOR
DESCRIPTION
The M54133 is a semiconductor integrated circuit designed for
high-speed type earth leakage breakers. This IC has built-in antilightning-surge function and anti-inverter-noise function.
FEATURES
● Improvement of ability against unwanted tripping by lightning
-surge.
•Adopt the two times counting system.
•Improvement of ability against needless action for lightningimpulse.
● Improvement of ability against unwanted tripping by inverter
-noise.
•Built-in operational amplifier (of low current dissipation) for active
low-pass filter.
•Improvement of ability against needless action for high
frequency and high harmonics.
● Built-in delay time function
•An external capacitor is used to set the delay time.
● High input sensitivity : VT=11.5mVrms Typ.
● Low-current dissipation (at RIREF=180kΩ)
•In stand-by condition : IS=610µA Typ.
● High stabilities design
•Adopt the circuits that is not affected by fluctuations of supply
voltage/ambient temperature.
PIN CONFIGURATION(TOP VIEW
1
GND
2
REF
I
3
VCC
4
OFFC
5
TRC1
6
TRC2
7
DLYC
8
SCRT
Outline 16P2N-A(FP)
tline16P2E-A(GP
M54133FP/GP
16
VS
15
OPI+
14
C1
13
OPI-
12
C2
11
OPAO
10
ILKI
9
V
REF
APPLICATION
Earth leakage breaker
RECOMMENDED OPERATING CONDITIONS
Supply voltage range............................................................7 to 12V
Operating ambient temperature.....................................-20 to +85°C
BLOCK DIAGRAM
VS OPI+ C1 OPI- C2 OPAO ILKI VREF
16
M54133FP/GP
POWER SUPPLY CIRCUIT LEAKAGE DETECTION
GND IREF VCC OFFC TRC1 TRC2 DLYC SCRT
1112131415
–
A
+
10
9
SCR
DRIVER
87654321
ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise noted)
Symbol
IS
VSMAX
Vid
llOP
llG
Pd
Topr
Tstg
Supply current
Maximum supply voltage
Differential input voltage
Differential input current
Input current
Power dissipation
Operating ambient temperature
Storage temperature
Parameter
OPI+ to OPIOPI+ to OPIV
REF to GND
Conditions
ELECTRICAL CHARACTERISTICS(Ta=25°C, unless otherwise noted)
Symbol
I
S0
IS1
I
S2
–
SMAX
V
VCC
GV
BW
VO
IOH
IOL
VOoff
IIC
VIC
Vion
I
IH
VO
VRCL
Eloh1
V
TH1
ET
W1
–
Eloh2
TH2
V
W2
ET
–
T
V
–
EIOH
VTH
W3
ET
OH
EI
VTH
ETW4
V
OL8
I
OHC
IOHn
Supply current (in standby)
Supply current (while detecting leakage)
Supply current
(immediately after drive a SCR)
Ambient temperature dependence of IS0
Maximum supply voltage
Power supply circuit
V
Voltage gain f=1kHz – –40
Frequency band width -3dB – –6 kHz
Maximum output voltage
OPOA-pin “H” output current – –2.8
OPOA-pin “L” output current
Output offset voltage
Input bias current
Operational amplifier
Differential input clamp voltage
DC input voltage of leakage detection
ILKI-pin input bias current
V
circuit
V
Leak detector
Accuracy of TRC1-pin “H” output
current
TRC1 threshold voltage
Accuracy of T
3-ms circuit
Ambient temperature dependence of Tw1
Accuracy of TRC2-pin “H” output
current
TRC2 threshold voltage
Accuracy of T
1-ms circuit
Ambient temperature dependence of Tw2
Total AC input voltage of leakage detection
Ambient temperature dependence of VT
Accuracy of OFFC-pin “H” output current
OFFC threshold voltage
Reset
circuit
Accuracy of reset time pulse width
Accuracy of DLYC-pin “H” output current
DLYC threshold voltage
Delay
circuit
Accuracy of delay timer pulse width
SCRT-pin “L” output voltage
SCRT-pin “H” output current
IOHh
Vsoff
Supply voltage for I
SCR driver circuit
CC-pin output voltage IOH=-1mA
REF-pin output voltage
REF-GND clamp voltage
Parameter
VS
Test conditions
9V
Ta=-25 to +85°C
9V
I
S=4mA
9V
9V
Iidc=±4mA
With respect to V
VIN=VREF
9V
IOH=-200µA
IRCL=5mA
V
O=0V ; IOH1=-7.6µA
9V
W1 pulse width -15 +15–%C=0.01µF ; TW1=3ms
Ta=-20 to +85°C
O=0V ; IOH2=-7.6µA
V
9V
W2 pulse width C=0.0047µF ; TW2=1.5ms -15 +15
Ta=-20 to +85°C–0–%/°C
60Hz
Ta=+25°C→+85°C
9V
Ta=+25°C→-20°C
O=0V ; IOH=-7.6µA
V
9V
C=0.33µF ; T
9V
V
O=0V ; IOH=-7.6µA
9V
C=1.0µF ; T
9V
OL=200µA
I
9V
O=8V
V
9V
OH hold
–
MITSUBISHI <CONTROL / DRIVER IC>
M54133FP/GP
EARTH LEAKAGE CURRENT DETECTOR
4
15
-0.8 to +0.8
-5 to +5
10
200
-20 to+85
-55 to+125
Limits
Min. Typ. Max.
520
560
480
REF
-20 +20–%
-20
W3=75ms -30 – +30 %
-20 – +20 %
W4=300ms
Ta=-20°C
Ta=+20°C
Ta=+85°C
-30 – +30 %
-100
-50
-33
610 700
650 740
570 660
-0.2 –
–
13.9 15
–
–
5.2 –
––3.5
–
0.8
–
125
–
±0.8
–
±14.0
–
220
–
–
–
2.4
4.7
–
0
+20-20 %
–
–
–
–
–
–
–
–
–2.4–
–0–%/°C
–2.4– V
–
– 11.5 –
mVrms
– -8.0 –
–
+2.0
–
– +20
– 2.4
–
–2.4–
– 0.1 0.2 V
-160
-130
-100
–
3.0
–
–
–
4.0
UnitRatings
mA
V
V
mA
mA
mW
°C
°C
Unit
A
A
%/°C
V
V
dB
VPP
mA
mA
mV
nA
V
mVdc
nA
V
V
V
%
%
%
%
V
V
A
A
V
WITHOUT DELAY FUNCTION
ILKI INPUT
MITSUBISHI <CONTROL / DRIVER IC>
M54133FP/GP
EARTH LEAKAGE CURRENT DETECTOR
TRC1 PIN
TRC2 PIN
DLYC PIN
OFFC PIN
0.7V
SCRT OUTPUT
USING DELAY FUNCTION
ILKI INPUT
2.4V
Tw1
2.4V
2.4V
Tw2
2.4V
Tw3
TRC1 PIN
TRC2 PIN
DLYC PIN
OFFC PIN
SCRT OUTPUT
2.4V
2.4V
2.4V
Tw4
2.4V
Tw3
TYPICAL CHARACTERISTICS
THERMAL DERATING
250
200
150
100
POWER DISSIPATION Pd (mW)
50
0
0
(MAXIMUM RATING)
25 75 125 150
50 100
AMBIENT TEMPERATURE Ta (°C
MITSUBISHI <CONTROL / DRIVER IC>
M54133FP/GP
EARTH LEAKAGE CURRENT DETECTOR
SUPPLY CURRENT VS. SUPPLY VOLTAGE
CHARACTERISTICS
4
STANDBY Ta=+25°C
3
2
1
SUPPLY CURRENT (mA)
0
0
SUPPLY CURRENT VS. AMBIENT TEMPERATURE
800
700
51015
SUPPLY VOLTAGE(V
CHARACTERISTICS
+85°C
+25°C
-20°C
LEAK DETECTION
SUPPLY CURRENT VS. SUPPLY VOLTAGE
CHARACTERISTICS
800
700
LEAK DETECTION
STANDBY
600
WHEN SCR IS ON
500
SUPPLY CURRENT (µA)
400
6
VOLTAGE GAIN VS. FREQUENCY
50
VS=9VVS=9V
40
81012
SUPPLY VOLTAGE (V
CHARACTERISTICS
600
500
SUPPLY CURRENT (µA)
400
-50
AMBIENT TEMPERATURE (°C
0 50 100
STANDBY
WHEN SCR IS ON
30
20
VOLTAGE GAIN (dB)
10
1
10
100 1k 10k 1M
FREQUENCY (Hz
100k