IP1526 SERIES
TOP VIEW
+ERROR
–ERROR
1
2
3
4
5
6
7
8
9
18 VREF
REGULATING
PULSE WIDTH
MODULATOR
+VIN
17
16
15
14
OUTPUT B
GROUND
+VCOLLECTOR
COMPENSATION
CSOFTSTART
RESET
–CURRENT SENSE
+CURRENT SENSE
SHUTDOWN
13 OUTPUT A
12 SYNC
FEATURES
• 8 to 35V operation
• 5V reference trimmed to ±1%
• 1Hz to 400kHz oscillator range
• Dual 100mA source/sink outputs
• Digital current limiting
11 RDEADTIME
RTIMING
CTIMING
10
J Package – 18 Pin Ceramic DIP
N Package – 18 Pin Plastic DIP
DW Package – 18 Pin Plastic (300) SOIC
• Double pulse suppression
• Programmable deadtime
Order Information
• Undervoltage lockout
Part
Number
J–Pack
18 Pin
N–Pack
18 Pin
D–18
18 Pin
Temp.
Range
• Single Pulse metering
• Programmable soft start
IP1526
IP3526
Note:
✔
✔
-55 to +125°C
0 to +70°C
✔
✔
• Wide current limit common mode range
• TTL/CMOS compatible logic ports
• Symmetry correction capability
• Guaranteed 6 unit synchronisation
To order, add the package identifier to the part number.
eg.
IP1526J
IP3526DW–18
ABSOLUTE MAXIMUM RATINGS (T
= 25°C unless otherwise stated)
case
+V
Input Voltage
+40V
+40V
IN
Collector Supply Voltage
Logic Inputs
–0.3 to +5.5V
Analogue Inputs
–0.3 to +V
200mA
IN
Source / Sink Load Current
Reference Load Current
Logic Sink Current
Power Dissipation
Internally Limited
15mA
P
P
T = 25°C
1W
D
D
J
A
Derate @ T > 50°C
10mW/°C
A
Power Dissipation
T = 25°C
3W
C
Derate @ T > 25°C
24mW/°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)
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
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