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參數(shù)資料
| 型號(hào)： | TDA4864AJ |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 偏轉(zhuǎn) |
| 英文描述： | Vertical deflection booster |
| 中文描述： | VERTICAL DEFLECTION IC, PZFM7 |
| 封裝： | PLASTIC, SOT-524-1, DIL-BENT-SIL, 7 PIN |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 79K |
| 代理商： | TDA4864AJ |
2003 Oct 31
12
Philips Semiconductors
Product specification
Vertical deflection booster
TDA4864J; TDA4864AJ
handbook, full pagewidth
TDA4864AJ
470
μ
F
DIFFERENTIAL
INPUT
STAGE
VERTICAL
OUTPUT
7
6
5
4
3
2
1
REFERENCE
CIRCUIT
FLYBACK
GENERATOR
VP1
12.5 V
VN
GND
1.8 k
1
(1 W)
deflection
coil
3.9
(2 W)
5.6
100
nF
BYV27
from
deflection controller
THERMAL
PROTECTION
VP3
V-OUT
1.8 k
R1
100
μ
F
270
VP2
RS1
470
μ
F
+
12.5 V
VP
CS1
CF
RP
R3
R2
D1
INN
INP
5.6
RS2
CS2
(1)
R6
(3)
R5
(2)
240
(2 W)
Fig.10 Application circuit with TDA4864AJ.
Attention: the heatsink of the IC must be isolated against ground of the application (it is connected to pin GND).
(1) With C
S2
(typical value between 47 and 150 nF) the flyback time and the noise behaviour can be optimized.
(2) With R5 capacitor C
F
will be charged during scan and the value (typical value between 150 and 270
) depends on I
defl
, t
flb
and C
F
.
(3) R6 reduces the power dissipation of the IC. The maximum possible value depends on the application.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TDA4864J | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Vertical deflection booster |
| TDA4865 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full bridge current driven vertical deflection booster |
| TDA4865AJ | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:eflection boosters for use in vertical deflection systems for frame frequencies up to 200 Hz. |
| TDA4865J | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:eflection boosters for use in vertical deflection systems for frame frequencies up to 200 Hz. |
| TDA4866 | 制造商:Panasonic Industrial Company 功能描述:IC |
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