IP3526ADW Semelab Group, IP3526ADW Datasheet

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IP3526ADW

Manufacturer Part Number
IP3526ADW
Description
Manufacturer
Semelab Group
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
IP3526ADW
Quantity:
20
LAB
ABSOLUTE MAXIMUM RATINGS
+V
P
P
T
T
T
Semelab plc.
SEME
Part
Number
IP1526A
IP3526A
Note:
To order, add the package identifier to the part number.
eg.
J
STG
L
D
D
IN
–CURRENT SENSE
+CURRENT SENSE
COMPENSATION
IP1526AJ
IP3526AD–18
N Package – 18 Pin Plastic DIP
D Package – 18 Pin Plastic (300) SOIC
J Package – 18 Pin Ceramic DIP
SHUTDOWN
C
+ERROR
–ERROR
SOFTSTART
RESET
R
J–Pack
18 Pin
Input Voltage
Collector Supply Voltage
Logic Inputs
Analogue Inputs
Source / Sink Load Current
Reference Load Current
Logic Sink Current
Power Dissipation
Power Dissipation
Operating Junction Temperature
Storage Temperature Range
Lead Temperature
TIMING
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Order Information
1
2
3
4
5
6
7
8
9
TOP VIEW
N–Pack
18 Pin
18
17
16
15
14
13
12
11
10
R
C
V
+V
OUTPUT B
GROUND
+V
OUTPUT A
SYNC
18 Pin
REF
DEADTIME
TIMING
D–18
IN
COLLECTOR
(Each output, continuous)
T
Derate @ T
T
Derate @ T
(soldering, 10 seconds)
-55 to +125°C
(T
A
C
0 to +70°C
= 25°C
= 25°C
case
Range
Temp.
= 25°C unless otherwise stated)
A
C
> 50°C
> 25°C
FEATURES
• Low drain current
• 8 to 35V operation
• High performance 5V ±1% reference
• Low t.c. 1Hz to 400kHz oscillator range
• Dual 100mA source/sink outputs
• Digital current limiting
• Double pulse suppression
• Programmable deadtime
• Accurate current limit sense voltage
• Undervoltage lockout
• Single Pulse metering
• Programmable soft start
• Wide current limit common mode range
• TTL/CMOS compatible logic ports
• Symmetry correction capability
• Guaranteed 6 unit synchronisation
PULSE WIDTH
REGULATING
MODULATOR
ADVANCED
IP1526A SERIES
See Ordering Information
Internally Limited
–65 to +150°C
–0.3 to +5.5V
–0.3 to +V
10mW/°C
24mW/°C
+300°C
200mA
15mA
+40V
+40V
1W
3W
IN
Prelim. 6/95

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IP3526ADW Summary of contents

Page 1

SEME LAB TOP VIEW +ERROR 1 –ERROR 2 COMPENSATION SOFTSTART RESET 5 –CURRENT SENSE 6 +CURRENT SENSE 7 SHUTDOWN TIMING J Package – 18 Pin Ceramic DIP N Package – 18 Pin Plastic DIP ...

Page 2

SEME LAB DESCRIPTION The IP1526A series of high performance pulse width modulator circuits is a direct replacement for the IP1526 series in all applications and features improved performance in several key areas. Functions included are a temperature compensated voltage reference, ...

Page 3

SEME LAB ELECTRICAL CHARACTERISTICS Parameter Test Conditions REFERENCE SECTION Output Voltage T = 25°C J Line Regulation 35V IN Load Regulation I = –5 to 20mA L Temperature Stability Total Output Voltage Range Short Circuit Current ...

Page 4

SEME LAB ELECTRICAL CHARACTERISTICS Parameter Test Conditions PWM COMPARATOR Minimum Duty Cycle V PIN2 Maximum Duty Cycle V PIN1 DIGITAL PORTS (SYNC, SHUTDOWN & RESET) HIGH Output Voltage I SOURCE LOW Output Voltage I SINK HIGH Input Current V = ...

Page 5

SEME LAB Push–Pull Configuration +V SUPPLY IP1526A B GND 16 15 RETURN Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. APPLICATIONS INFORMATION Driving N–Channel Power ...

Page 6

SEME LAB TYPICAL PERFORMANCE CHARACTERISTICS Soft Start Time vs C Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. Output Driver Saturation Voltage S Output Driver Deadtime vs R Oscillator Period vs R IP1526A SERIES Value D and C ...

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