LND34063A
ABSOLUTE MAXIMUM RATINGS
Rating
Power Supply Voltage
Comparator Input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage(Vpin=40V)
Switch Collector to Emitter Voltage
Driver Collector Voltage
Driver Collector Current(Note 1)
Switch Current
Operating Junction Temperature
Operating Ambient Temperature
Storage Temperature
Symbol
Vcc
V
IR
V
C
(Switch)
V
E
(switch)
V
CE
(switch)
Vc(driver)
Ic(driver)
Isw
T
J
T
A
T
stg
Value
40
-0.3 to +40
40
40
40
40
100
1.5
+150
0 to +70
-65 to +150
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
A
ºC
ºC
ºC
SCHEMATIC DIAGRAM
8
Driver
Collector
O
1
2
3
1
O
Switch
Collector
S
Q
Q2
CR
7
I pk
Sense
O
I
pk
100
C
T
Q1
Oscillator
V
O6
CC
+
-
2
Switch
O
Emitter
3
O
Timing
Capacitor
1.25 V
Reference
4
O
Ground
Comparator
5
Inverting
O
Input
•
Linear Dimensions, Inc.
•
445 East Ohio Street, Chicago IL 60611 USA
•
tel 312.321.1810
•
fax 312.321.1830
•
•
LINEAR_DIMENSIONS [ LINEAR DIMENSIONS SEMICONDUCTOR ]
