IP1543 Datasheet, PDF (1/7 Pages) Seme LAB – POWER SUPPLY SUPERVISORY CIRCUIT

SEME
LAB
TOP VIEW
IP1543 SERIES
SCR TRIGGER 1
REMOTE
2
ACTIVATE
RESET 3
O.V. INDICATE 4
O.V. DELAY 5
O.V. INPUT 6
U.V. INPUT 7
U.V. DELAY 8
16 V_IN
15 V_REF
14 GND
13 C.L. OUTPUT
12 OFFSET/COMP
11 C.L. NON–INV. INPUT
10 C.L. INV. INPUT
9 U.V. INDICATE
J Package – 16 Pin Ceramic DIP
N Package – 16 Pin Plastic DIP
D Package – 16 Pin Plastic (300) SOIC
Order Information
Part
Number
J–Pack N–Pack D–16
16 Pin 16 Pin 16 Pin
Temp.
Range
IP1543
-55 to +125°C
IP3543
0 to +70°C
Note:
To order, add the package identifier to the part number.
eg. IP1543J
IP3543D–16
POWER SUPPLY
SUPERVISORY CIRCUIT
FEATURES
• 4.5 to 40V operation over full temperature
range
• Reference voltage trimmed to 1% accuracy
• Includes over–voltage, under–voltage and
current sensing
• Programmable time delays
• SCR “Crowbar” drive of 300mA
• Remote activation capability
• Optional over–voltage latch capability
ABSOLUTE MAXIMUM RATINGS (T_case = 25°C unless otherwise stated)
+V_IN
Input Supply Voltage
40V
Sense Inputs
V_IN
SCR Trigger Current
Internally Limited
Indicator Output Voltage
+40V
Indicator Output Sink Current
50mA
P_D
P_D
T_J
T_STG
T_L
Power Dissipation
T_A = 25°C
Derate @ T_A > 50°C
Power Dissipation
T_C = 25°C
Derate @ T_C > 25°C
Operating Junction Temperature
Storage Temperature Range
Lead Temperature
(soldering, 10 seconds)
1W
10mW/°C
2W
16mW/°C
See Ordering Information
–65 to +150°C
+300°C
Semelab plc. Telephone [phone]. Telex: 341927. Fax [phone].
Prelim. 1/96