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參數(shù)資料
| 型號(hào)： | KKA8351 |
| 廠商： | KODENSHI CORP. |
| 英文描述： | DC-COUPLED VERTICAL DEFLECTION CIRCUIT |
| 中文描述： | DC耦合垂直偏轉(zhuǎn)電路 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 101K |
| 代理商： | KKA8351 |
TECHNICAL DATA
DC-
COUPLED VERTICAL DEFLECTION CIRCUIT
FEATURES
Few external components
Highly efficient fully DC-coupled vertical output
bridge circuit
Vertical flyback switch
Guard circuit
Protection against:
– short-circuit of the output pins (7 and 4)
– short-circuit of the output pins to VP
Temperature (thermal) protection
High EMC immunity because of common mode
inputs
A guard signal in zoom mode.
QUICK REFERENCE DATA
SYMBOL
GENERAL DESCRIPTION
The
KK
A8351 is a power circuit for use in 90°
and 110°
colour deflection systems for field frequencies
of 50 to
120 Hz. The circuit provides a DC driven
vertical deflection output circuit, operating as a
highly efficient class G system.
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
DC supply
V
p
I
q
Vertical circuit
supply voltage
quiescent supply current
9
-
-
30
25
-
V
mA
l
o(p-p)
output current
(peak-to-peak value)
differential input current (peak-
to-peak value)
differential input voltage
(peak-to-peak value)
—
—
3
A
I
diff(p-p)
—
600
—
μ
A
V
diff(p-p)
—
1.5
1.8
V
Flyback switch
I
M
V
fb
peak output current
flyback supply voltage
note 1
-
-
-
-
-
-
±1.5
50
60
A
V
V
Thermal data (in accordance with IEC 747-1)
T
stg
l
amb
T
vj
Note
A flyback supply voltage of
>
50 V up to 60 V is allowed in application. A 220 nF capacitor
in series with a 22
resistor (dependent on I
o
and the inductance of the coil) has to be
connected between pin 7 and ground. The decoupling capacitor of V
FB
has to be
connected between pin 6 and pin 3. The supply voltage line must have a resistance of 33
.
storage temperature
operating ambient temperature
virtual junction temperature
-55
-25
-
-
-
-
+150
+75
150
°C
°C
°C
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KKA8356 | DC-coupled vertical deflection circuit |
| KKA8362ANS | Integrated PAL and PAL/NTSC TV processor |
| KKA8362WNS | SINGLE-CHIP TV PROCESSOR IC FOR VISION AND SOUND IF PROCESSING, VIDEO AND SYNCHRONIZATION FOR B/W TV |
| KKA8395N | SECAM decoder |
| KKA84C640ANS | 8-BIT MICROCONTROLLERS WITH OCD AND VST |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KKA8356 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:DC-coupled vertical deflection circuit |
| KKA8362ANS | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Integrated PAL and PAL/NTSC TV processor |
| KKA8362WNS | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:SINGLE-CHIP TV PROCESSOR IC FOR VISION AND SOUND IF PROCESSING, VIDEO AND SYNCHRONIZATION FOR B/W TV |
| KKA8395N | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:SECAM decoder |
| KKA84C640ANS | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:8-BIT MICROCONTROLLERS WITH OCD AND VST |
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