BD9584F-E Datasheet, PDF (2/14 Pages) Rohm – EARTH LEAKAGE CURRENT DETECTOR IC

BD9584F
●Pin Configurations
SOP8
(TOP VIEW)
8765
●Block Diagrams
8
VS
7
OS
VCC
Datasheet
6
NR
5
TRC2
Reset
Ctrl
Ctrl ^Latch
Block
1234
GND
IN
1
2
●Pin Descriptions
Pin No. Symbol
1
GND
2
IN
3
VR
4
TRC1
5
TRC2
6
NR
7
OS
8
VS
Function
Ground
Input
Reference voltage
Capacitor connection for negative side detection
Capacitor connection for positive side detection
Capacitor connection for false signal detection
Output
Power supply
●Absolute Maximum Ratings
(Ta=25℃)
Parameter
Symbol
Rating
Unit
Supply current ^*1
IS
12.5
mA
Supply voltage
VS
36
V
Input terminal voltage
VVR/IN
25
V
TRC1/TRC2/NR/OS terminal voltage VTRC1/TRC2/NR/OS
8
V
Power dissipation
Pd
680 ^*2
mW
Storage temperature
Tstg
－55 to ＋150
℃
*1 The power-supply voltage is limited by the internal clamping circuit.
*2 To use at temperature above Ta＝25℃ reduce 5.5mW/℃. Mounted on a glass epoxy PCB (70mm×70mm×1.6mm)
●Recommended Operating Ratings
Parameter
Symbol
Limits
Unit
Supply voltage
VS
8 to 20
V
Operating temperature
Topr
－20 to ＋90
℃
VR
3
TRC1
4
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TSZ22111・15・001
2/11
TSZ02201-0RCR1GZ00030-1-2
2012.10.30 Rev.001