IP1524 SERIES
SEME
LAB
TOP VIEW
1
2
3
4
5
6
7
8
16 VREF
INV. INPUT
N. I. INPUT
OSC. OUTPUT
+C.L. SENSE
–C.L. SENSE
RT
REGULATING
PULSE WIDTH
MODULATORS
15 V
IN
14
13
12
11
10
9
EB
CB
CA
EA
FEATURES
• Guaranteed ±2% reference voltage tolerance
CT
SHUTDOWN
COMPENSATION
GROUND
• Guaranteed ±6% oscillator tolerance
• Fully specified temperature performance
• Guaranteed 10mV/1000 hours long term stability
• Interchangeable with SG1524 series
J Package – 16 Pin Ceramic DIP
N Package – 16 Pin Plastic DIP
D Package – 16 Pin Plastic (150) SOIC
Order Information
Part
Number
J–Pack
16 Pin
N–Pack
16 Pin
D–16
16 Pin
Temp.
Range
Note:
To order, add the package identifier to the part number.
eg.
IP1524J
IP3524D–16
IP1524
IP2524
IP3524
✔
✔
✔
-55 to +125°C
-25 to +85°C
0 to +70°C
✔
✔
✔
✔
ABSOLUTE MAXIMUM RATINGS (T
= 25°C unless otherwise stated)
case
+V
Input Voltage
+40V
+40V
IN
Collector Voltage
Output Current
(each transistor)
100mA
Reference Load Current
Oscillator Charging Current
Shut Down Pin Voltage
Internally Limited
5mA
+5.5V
Current Limit Sense Common Mode Range
–1.0 to +1.0V
P
P
Power Dissipation
T = 25°C
1W
D
D
J
A
Derate @ T > 50°C
10mW/°C
A
Power Dissipation
T = 25°C
2W
C
Derate @ T > 25°C
16mW/°C
C
T
T
T
Operating Junction Temperature
Storage Temperature Range
Lead Temperature
See Ordering Information
–65 to +150°C
+300°C
STG
L
(soldering, 10 seconds)
Prelim. 3/95
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.