鈥?/div>
Stabilised Power Supply
Temperature Compensated Reference
Source
Sawtooth Generator
Pulse Width Modulator
Remote on/off Switching
Current Limiting
Low Supply Voltage Protection
Loop fault Protection
Demagnetisation/Overvoltage Protection
Maximum Duty Cycle Clamp
Feed Forward Control
External Synchronisation
F E E D B A C K
G A IN
M O D U L A T O R
D U T Y C Y L E
C O N T R O L
R
T
T
C
D E M A G N E T IZ A T IO N /
O V E R V O L T A G E
G N D
C U R R E N T
R E M O T E
E X T E R N A L
L IM IT IN G
O N /O F F
S Y N C
Order Information
Part Number
IP1060BJ
IP1060D
IP1060J
IP1060N
IP1060AD
IP1060AJ
IP1060AN
Temperature Range
-55擄C to + 125擄C
-25擄C to + 85擄C
-25擄C to + 85擄C
-25擄C to + 85擄C
0擄C to + 70擄C
0擄C to + 70擄C
0擄C to + 70擄C
Package
16 Pin Ceramic DIP
16 Pin Plastic (150)SOIC
16 Pin Ceramic DIP
16 Pin Plastic DIP
16 Pin Plastic (150)SOIC
16 Pin Ceramic DIP
16 Pin Plastic DIP
DESCRIPTION
The IP1060 is a control circuit for use in switched
mode power supplies. This single monolithic chip
incorporates all the control and supervisory
(protection) functions required in switched mode
power supplies, including an internal temperature
compensated reference source, sawtooth generator,
pulse width modulator, output stage and various
protection circuits.
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25擄C unless otherwise stated)
Supply
Voltage Sourced
Current Sourced
Output Transistor
Output current
Collector Voltage (Pin 15)
Max. Emitter Voltage (Pin 14)
Operating Temperature
(Ambient)
IP1060B
IP1060
IP1060A
Storage Temperature Rage
Operating Junction Temperature Range
18V
30mA
40mA
18V
5V
鈥?5擄C to +125擄C
鈥?5擄C to + 85擄C
0擄C to 70擄C
鈥?5擄C to +150擄C
150擄C
Prelim. 7/99
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk