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參數(shù)資料
| 型號： | MC34063A |
| 廠商： | 意法半導體 |
| 元件分類： | DC/DC變換器 |
| 英文描述： | DC-DC CONVERTER CONTROL CIRCUITS |
| 中文描述： | DC - DC變換器控制電路 |
| 文件頁數(shù)： | 2/15頁 |
| 文件大?。?/td> | 130K |
| 代理商： | MC34063A |
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
ir
V
SWC
V
SWE
V
CE
V
dc
I
dc
I
SW
P
tot
Parameter
Value
50
-0.3 to 40
40
Unit
V
V
V
Power Supply Voltage
Comparator InputVoltage Range
Switch Collector Voltage
Switch Emitter Voltage(VSWC = 40V)
Switch Emitter to Collector Voltage
DriverCollector Voltage
DriverCollector Current
Switch Current
Power Dissipation at T
amb
= 25
o
C (for
PlasticPackage
)
40
40
40
100
1.5
V
V
V
mA
A
(for
SOICPackage
)
1.25
0.625
0 to 70
- 40 to 85
- 40 to 150
W
T
op
Operating Ambient Temperature Range (for
AC SERIES
)
(for
AB SERIES
)
o
C
o
C
o
C
T
stg
StorageTemperature Range
Absolute Maximum Rating are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
THERMALDATA
Symbol
Parameter
DIP-8
SO-8
Unit
R
thj-amb
Thermal Resistance Junction-ambient (*)
(*) This value depends from thermal design of PCB on which the device is mounted.
Max
100
160
o
C/W
ORDERING NUMBERS
Type
DIP-8
SO-8
SO-8 (tape & reel)
MC34063AB
MC34063AC
MC34063ABN
MC34063ACN
MC34063ABD
MC34063ACD
MC34063ABD-TR
MC34063ACD-TR
CONNECTION DIAGRAM
(top view)
PIN CONNECTIONS
Pin No
Symbol
Name and Function
1
SWC
Switch Collector
2
SWE
Switch Emitter
3
TC
TimingCapacitor
4
GND
Ground
5
CII
Comparator Inverting Input
6
V
CC
I
pk
DRC
Voltage Supply
7
I
pk
Sense
Voltage Driver Collector
8
MC34063A
2/15
相關PDF資料 |
PDF描述 |
|---|---|
| MC34063AB | DC-DC CONVERTER CONTROL CIRCUITS |
| MC34063ABD | AIRBUS |
| MC34063ABD-TR | DC-DC CONVERTER CONTROL CIRCUITS |
| MC34063ABN | DC-DC CONVERTER CONTROL CIRCUITS |
| MC34063AC | DC-DC CONVERTER CONTROL CIRCUITS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC34063A_02 | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Industrial Standard, Universal DC/DC Converter |
| MC34063A_07 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.5 A, Step−Up/Down/ Inverting Switching Regulators |
| MC34063A_08 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:SMPS Controller |
| MC34063A_10 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.5 A, Step−Up/Down/ Inverting Switching Regulators |
| MC34063A_12 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DC TO DC CONVERTER CONTROLLER |
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