ip3526a Semelab Group, ip3526a Datasheet

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ip3526a

Manufacturer Part Number
ip3526a
Description
Pulse Width Modulator
Manufacturer
Semelab Group
Datasheet

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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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ip3526a Summary of contents

Page 1

... J–Pack N–Pack Number 18 Pin 18 Pin IP1526A IP3526A Note: To order, add the package identifier to the part number. eg. IP1526AJ IP3526AD–18 ABSOLUTE MAXIMUM RATINGS +V Input Voltage IN Collector Supply Voltage Logic Inputs Analogue Inputs Source / Sink Load Current Reference Load Current Logic Sink Current ...

Page 2

... Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. UNDER VOLTAGE LOCKOUT SYNC MEMORY F METERING F/F 8 SHUTDOWN IP1526A IP3526A IP1526A SERIES TOGGLE F +35V +4.5 to +35V 0 to 100mA –5 to 20mA 1Hz to 400kHz 2k to 150k 470pF 50% –55 to +125° +70°C ...

Page 3

... Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612 Over Operating Temperature Range unless otherwise stated 3. 470pF – V 150mV PIN2 = 100 A – V 150mV PIN2 = 100 A 2k NOTES for IP1526A for IP3526A IP1526A SERIES IP1526A IP3526A Min. Typ. Max. Min. Typ. 4.95 5.0 5.05 4.9 5 4.9 5.0 5.1 4.85 5 ...

Page 4

... Over Operating Temperature Range unless otherwise stated – V 150mV PIN1 – V 150mV PIN2 = 3.6mA 20mA = 100mA = 20mA = 100mA R = 4.12k T NOTES for IP1526 for IP3526 = 0) D IP1526A SERIES IP1526A IP3526A Min. Typ. Max. Min. Typ 2.4 4.0 2.4 4.0 0.2 0.4 0.2 -125 -200 -125 -225 -360 -225 90 100 110 ...

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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