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Teilenummer | GL7101 |
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Beschreibung | EARTH LEAKAGE CURRENT DETECTOR | |
Hersteller | Hynix Semiconductor | |
Logo | ||
Gesamt 6 Seiten GL7101
GL7101
EARTH LEAKAGE CURRENT DETECTOR
Description
The GL7101 is designed for use in earth leakage
circuit interrupters for operation directly off 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.
(Top view)
VR
IN
GND
OD
18
27
GL7101
36
45
V+
OS
NR
SC
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 (TA= -30 to 85¡ )É
• High Noise Immunity
Pin Configuration
Absolute Maximum Rating (TA = 25¡ É)
Supply voltage
Supply Current
Power Dissipation
Operating Temperature
Storage Temperature
20
8
200
-30 to 85
-55 to 125
V
mA
mW
¡É
¡É
Block diagram
V + OS NR
8 76
SC
5
Voltage Regulator
Latch
Bias
Amp
1 23
4
V IN GND O
1
Typical Application
GL7101
TRIP COIL
AC
LINE
R2 VS
C4
GND
8
31 2 45 67
RL R3
AC
LINE
C1
C3
C2
SCR R1
C5
6
6 Page | ||
Seiten | Gesamt 6 Seiten | |
PDF Download | [ GL7101 Schematic.PDF ] |
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