MC34063AD 查看數據表（PDF） - Unspecified
零件编号
产品描述 (功能)
生产厂家
MC34063AD Datasheet PDF : 10 Pages
| |||
DC-DC Converter Control Circuits
ABSOLUTE MAXIMUM RATINGS
SYMBOL
Vcc
Vir
VSWC
VSWE
VCE
Vdc
Idc
Isw
Ptot
Top
PARAMETER
Power Supply Voltage
Comparator input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage (VSWC=40V)
Switch Collector to Emitter Voltage
Driver Collector Voltage
Driver Collector Current
Switch Current
Power Dissipation at Tamb=25℃(for Plastic Package )
(for SOIC Package )
Operating Ambient Temperature Range
Tstg Storage Temperature Range
Absolute Maximum Rating are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
MC34063A
VALUE
50
-0.3 to 40
40
40
40
40
100
1.5
1.25
0.625
0 to 70
-40 to 150
UNIT
V
V
V
V
V
V
㎃
A
W
℃
℃
℃
℃
THERMAL DATA
SYMBOL
PARAMETER
Rthi-amb Thermal Resistance Junction-ambient (*)
Max
(*) This Value depends from thermal design of PCB on which the device is mounted.
DIP-8
100
SO-8
160
UNIT
℃/w
CONNECTION DIAGRAM (top view)
SWC 1
SWE
TC
GND 4
8 DRC
IPK
VCC
5 CII
SC11080
PIN CONNECTIONS
PIN NO
1
2
3
4
5
6
7
8
SYMBOL
SWC
SWE
TC
GND
CII
Vcc
IPK
DRC
NAME AND FUNCTION
Switch Collector
Switch Emitter
Timing Capactor
Ground
Comparator lnverting lnput
Voltage Supply
IPK Sense
Voltage Driver Collector
HTC
2
Share Link: 