INTEGRAL IL7101N

IL7101N
TECHNICAL DATA
IL7101N
EARTH LEAKAGE
CURRENT DETECTOR
Description
The IL7101N is designed for use in earth leakage circuit
interrupters for operation directly oft the AC Line in breakers.
It contains pre regulator, main regulator, after regulator,
differential amplifier, level comparator, latch circuit. The input
in the differential amplifier is connect to the secondary node of
zero current transformer. The level comparator generates high
level when earth leakage current is greater than some level.
N SUFFIX
PLASTIC
8
1
Pin Configuration
(Top View)
Feature
• Low Power Consumption (PD=5mW) 100V/200V
• 100V/200V Common Built-in Voltage Regulator
• High Gain Differential Amplifier
• High Input Sensitivity
• Minimum External Parts
• Large Surge Margin
• Wide Operating Temperature Range (TА=-30 to 85°C)
• High Noise Immunity
Absolute Maximum
(T^ 2 Voltage
° )
! Supply
!
!
!
!
Supply Current
Power Dissipation
Operating Temperature
Storage Temperature
Ratings
20V
8mA
200m W
- 30 to 85°C
- 55 to 125°C
Block Diagram
1
VR
1
8
V+
IN
2
7
OS
3
6
NR
4
5
SC
OD
IL7101N
TECHNICAL DATA
Recomended Operating Condition: TA=-30°C to 80°C
PARAMETER
SYMBOL
MIN.
+
Supply Voltage
Vs-GND Capacitor
V
Cvs
OS-GND Capacitor
Cos
TYP.
MAX
UNIT
12
1
V
µF
µF
1
Electrical Characteristics
PARAMETER
SYMBOL
CONDTIONS
TEMP.
(°C)
-30
25
85
-30
85
25
MIN.
TYP.
MAX.
9
400
13.5
580
530
480
18
-12
-
-30
mV
(rms)
µA
25
17
-
37
µA
-30
25
85
25
-200
-100
-75
0.7
-
1.4
V
+
25
-
-
5
µA
+
-30
85
-30
85
-30
85
25
200
-
-
µA
4.3
-
6.7
V
0.4
-
2
V
20
-
28
V
-30
85
25
-
-
1200
µA
0.5
25
1
+
Supply Current 1
lS1
* Trip Voltage
VT
Differential
Amplifier
Output Current 1
Differential
Amplifier Output
current 2
ITD1
V =12V,
VR - VI = 30 mV
+
Output Current
IO
SC ON Voltage
VSC ON
V = 16V,
VR - VI = X
+
V = 16 V,
VR - VI = 30 mV
VOD = 1.2 V
+
V = 16 V,
VR - VI = short
VOD = 0.8 V
lSI = 580µA
VSC = 1.4 V
lSI = 530µA
VOS = 0.8 V
lSI = 480µA
+
V = 16 V
SC Input Current
ISC ON
V = l2V
ITD2
Output "L" Current
IOSL
Input Clamp
Voltage
Differential Input
Clamp Voltaqe
Max. Current
Voltage
Supply Current 2
VIC
Latch Circuit Off
Supply Votaqe
Response Time
* A: 9 ~12.5
2
VIDC
V = 12 V,
VOSL = 0.2 V
+
V = 12 V,
IIC = 20 mA
IIDC = 100mA
VSM
ISM = 7 mA
IS2
VOS = 0.5 V,
VR - VI = X
V+ OFF
TON
B: 11.5~15.5
+
V = 16 V,
VR - VI = 0.3 V
C: 14.5~18
UNIT
µA
µA
V
-
4
ms
TECHNICAL DATA
Typical Performance Curves
3
IL7101N
TECHNICAL DATA
Typical Application
4
IL7101N