IP1526 SERIES
TOP VIEW
+ERROR
1
鈥揈RROR
2
COMPENSATION
3
C
SOFTSTART
4
RESET
5
鈥揅URRENT SENSE
6
+CURRENT SENSE
7
SHUTDOWN
8
R
TIMING
9
18
17
16
15
14
13
12
11
10
V
REF
+V
IN
OUTPUT B
GROUND
+V
COLLECTOR
OUTPUT A
SYNC
R
DEADTIME
C
TIMING
REGULATING
PULSE WIDTH
MODULATOR
FEATURES
鈥?8 to 35V operation
鈥?5V reference trimmed to 鹵1%
鈥?1Hz to 400kHz oscillator range
鈥?Dual 100mA source/sink outputs
鈥?Digital current limiting
鈥?Double pulse suppression
鈥?Programmable deadtime
鈥?Undervoltage lockout
鈥?Single Pulse metering
鈥?Programmable soft start
鈥?Wide current limit common mode range
鈥?TTL/CMOS compatible logic ports
鈥?Symmetry correction capability
鈥?Guaranteed 6 unit synchronisation
J Package 鈥?18 Pin Ceramic DIP
N Package 鈥?18 Pin Plastic DIP
DW Package 鈥?18 Pin Plastic (300) SOIC
Order Information
Part
J鈥揚ack
N鈥揚ack
D鈥?8
Temp.
Number
18 Pin
18 Pin
18 Pin
Range
IP1526
-55 to +125擄C
IP3526
0 to +70擄C
Note:
To order, add the package identifier to the part number.
eg.
IP1526J
IP3526DW鈥?8
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25擄C unless otherwise stated)
+V
IN
Input Voltage
Collector Supply Voltage
Logic Inputs
Analogue Inputs
Source / Sink Load Current
Reference Load Current
Logic Sink Current
P
D
P
D
T
J
T
STG
T
L
Power Dissipation
Power Dissipation
T
A
= 25擄C
Derate @ T
A
> 50擄C
T
C
= 25擄C
Derate @ T
C
> 25擄C
+40V
+40V
鈥?.3 to +5.5V
鈥?.3 to +V
IN
200mA
Internally Limited
15mA
1W
10mW/擄C
3W
24mW/擄C
See Ordering Information
鈥?5 to +150擄C
(soldering, 10 seconds)
Fax +44(0)1455 552612.
Website:
http://www.semelab.co.uk
Operating Junction Temperature
Storage Temperature Range
Lead Temperature
Telephone +44(0)1455 556565.
E-mail:
sales@semelab.co.uk
+300擄C
4/99
Semelab plc.