IP3524 Seme LAB, IP3524 Datasheet

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IP3524

Manufacturer Part Number
IP3524
Description
REGULATING PULSE WIDTH MODULATORS
Manufacturer
Seme LAB
Datasheet
1.IP3524.pdf (6 pages)

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Quantity
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Company:
BOSTOCK HK LIMITED BOSTOCK HK LIMITED
Part Number:
IP3524AJ
Manufacturer:
IPS
Quantity:
1 580
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Part Number:
IP3524BJ
Manufacturer:
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Company:
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Part Number:
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Manufacturer:
IPS
Quantity:
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Company:
BOSTOCK HK LIMITED BOSTOCK HK LIMITED
Part Number:
IP3524J
Manufacturer:
IPS
Quantity:
2 432
LAB
ABSOLUTE MAXIMUM RATINGS
+V
P
P
T
T
T
Semelab plc.
SEME
Part
Number
IP1524
IP2524
IP3524
J
STG
L
D
D
IN
OSC. OUTPUT
N Package – 16 Pin Plastic DIP
D Package – 16 Pin Plastic (150) SOIC
J Package – 16 Pin Ceramic DIP
+C.L. SENSE
–C.L. SENSE
INV. INPUT
N. I. INPUT
GROUND
J–Pack
16 Pin
Input Voltage
Collector Voltage
Output Current
Reference Load Current
Oscillator Charging Current
Shut Down Pin Voltage
Current Limit Sense Common Mode Range
Power Dissipation
Power Dissipation
Operating Junction Temperature
Storage Temperature Range
Lead Temperature
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
R
C
T
T
1
2
3
4
5
6
7
8
TOP VIEW
N–Pack
16 Pin
16
15
14
13
12
11
10
9
V
V
E
C
C
E
SHUTDOWN
COMPENSATION
16 Pin
REF
IN
B
B
A
A
D–16
(each transistor)
T
Derate @ T
T
Derate @ T
(soldering, 10 seconds)
Order Information
-55 to +125°C
(T
A
C
-25 to +85°C
0 to +70°C
= 25°C
= 25°C
case
Range
Temp.
= 25°C unless otherwise stated)
A
C
> 50°C
> 25°C
FEATURES
• Guaranteed ±2% reference voltage tolerance
• Guaranteed ±6% oscillator tolerance
• Fully specified temperature performance
• Guaranteed 10mV/1000 hours long term stability
• Interchangeable with SG1524 series
Note:
To order, add the package identifier to the part number.
eg.
IP1524J
IP3524D–16
MODULATORS
PULSE WIDTH
REGULATING
See Ordering Information
IP1524 SERIES
Internally Limited
–65 to +150°C
–1.0 to +1.0V
10mW/°C
16mW/°C
+300°C
100mA
+5.5V
+40V
+40V
5mA
1W
2W
Prelim. 3/95

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IP3524 Summary of contents

Page 1

... A Derate @ T > 50° 25°C C Derate @ T > 25°C C (soldering, 10 seconds) IP1524 SERIES REGULATING PULSE WIDTH MODULATORS IP1524J IP3524D–16 +40V +40V 100mA Internally Limited 5mA +5.5V –1.0 to +1.0V 1W 10mW/°C 2W 16mW/°C See Ordering Information –65 to +150°C +300°C Prelim. 3/95 ...

Page 2

... R T FLIP OSCILLATOR FLOP +5V COMPARATOR ERROR 1 AMP 2 N.I. +5V 9 COMPENSATION 10k (each transistor) IP1524 IP2524 IP3524 IP1524 SERIES NOR NOR +SENSE +5V C.L. 5 –SENSE +8 to +40V 0 to +40V +1.8 to +3. 100mA 0 to 20mA 2mA 50Hz to 500kHz 1 ...

Page 3

... 0. 40V 0.001 0. 0. – V 150mV PIN2 – V 150mV PIN2 = 8 to 40V NOTES = +1.8 to +3. +1V IP1524 SERIES IP1524 IP2524 IP3524 Min. Typ. Max. Min. Typ. 4.90 5.00 5.10 4.60 5. 120 100 0 0 120 ...

Page 4

... Over Temp. Range Over Temp. Range Over Temp. Range Over Temp. Range Over Temp. Range J NOTES = +1.8 to +3. +1V IP1524 SERIES IP1524 IP2524 IP3524 Min. Typ. Max. Min. Typ 190 200 210 180 200 170 200 230 200 1 ...

Page 5

SEME LAB The IP1524 is a fixed-frequency pulse-width modulation voltage regulator control circuit. The regulator operates at a frequency that is programmed by one timing resistor (R ) and one timing capacitor establishes a constant charging ...

Page 6

SEME LAB TYPICAL PERFORMANCE CHARACTERISTICS Open-Loop Voltage Amplification of Error Amplifier vs. Frequency 300k 100k 30k ...

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