LM1851 Unisonic Technologies, LM1851 Datasheet - Page 3

• Manufacturer Part Number: LM1851
• Description: Ground Fault Interrupter
• Manufacturer: Unisonic Technologies

UTC LM1851
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Supply Current
Power Dissipation (Note 1)
Operating Temperature
Storage Temperature
Lead Soldering Temperature
DC ELECTRICAL CHARACTERISTICS
Power Supply Shunt Regulator
Voltage
Latch Trigger Voltage
Sensitivity Set Voltage
Output Drive Current
Output Saturation Voltage
Output Saturation Resistance
Output External Current Sinking
Capability
Noise Integration Sink Current
Ratio
UTC
PARAMETER
PARAMETER
UNISONIC TECHNOLOGIES CO., LTD.
TRIGGER
SCR
SOP-8
DIP-8 (10 sec.)
Vcc
8
1
D3
Q3
Vapor Phase (60 sec.)
Infrared (15 sec.)
Pin 8, Average Value
Pin 7
Pin 8 to Pin 6
Pin 1, With Fault
Pin 1, Without Fault
Pin 1, Without Fault
Pin 1, Without Fault
Vpin 1 Held to 0.3V (Note 4)
Pin 7, Ratio of Discharge Currents Between
No Fault and Fault Conditions
I
2
LATCH
CAPACITOR
INVERTING
TEST CONDITIONS
I
f
TIMING
INPUT
LINEAR INTEGRATED CIRCUIT
-
Q1
A1
7
2
(Ta = 25 °C, Iss=5mA)
+
Q2
I
f
D1
SET RESISTOR
SYMBOL
Q4
SENSITIVITY
NON-INVERTING
Topr
T
Tstg
Icc
P
LED
D
D2
Vs
INPUT
6
+
3
10V
Q5
I
1=
-
I
3I
TH
TH
MIN
0.5
FOR I
2.0
2.0
22
15
FOR I
6
SENSE AMPLIFIER
-55 ~ +150
RATINGS
-40 ~ +70
1250
f
260
215
220
> 0
OUTPUT
f
19
= 0
GND
TYP
17.5
100
100
2.8
26
1
5
7
4
5
MAX
240
8.2
2.4
3.6
20
30
QW-R122-007,A
UNIT
mW
mA
μA/μA
°C
°C
°C
°C
°C
UNIT
mA
mV
mA
Ω
V
V
V
3