LND34063A
ABSOLUTE MAXIMUM RATINGS
Rating
Symbol
Vcc
Value
40
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
A
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
VIR
-0.3 to +40
40
VC(Switch)
VE(switch)
VCE(switch)
Vc(driver)
Ic(driver)
Isw
40
40
40
100
1.5
Operating Junction Temperature
Operating Ambient Temperature
Storage Temperature
TJ
+150
0 to +70
-65 to +150
ºC
TA
ºC
Tstg
ºC
SCHEMATIC DIAGRAM
8
Driver
Collector
1
O
O
Switch
Collector
1
2
3
Q
S
Q2
Q1
R
C
7
I
Sense
pk
O
O
100
I
2
3
Switch
Emitter
pk
Oscillator
C
O
T
6
5
Timing
Capacitor
V
O
CC
1.25 V
Reference
+
-
Comparator
Inverting
Input
4
OGround
O
• Linear Dimensions, Inc. • 445 East Ohio Street, Chicago IL 60611 USA • tel 312.321.1810 • fax 312.321.1830 • www.lineardimensions.com •
LINEAR_DIMENSIONS [ Linear Dimensions ]
