參數(shù)資料
型號: TDA4865J
廠商: NXP SEMICONDUCTORS
元件分類: 偏轉(zhuǎn)
英文描述: eflection boosters for use in vertical deflection systems for frame frequencies up to 200 Hz.
中文描述: VERTICAL DEFLECTION IC, PZFM7
封裝: PLASTIC, SOT-524-1, DIL-BENT-SIL, 7 PIN
文件頁數(shù): 9/18頁
文件大?。?/td> 105K
代理商: TDA4865J
TDA4865J_TDA4865AJ_2
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 — 3 November 2006
9 of 18
NXP Semiconductors
TDA4865J; TDA4865AJ
Vertical deflection booster
Remark:
the heat sink 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 nF and 150 nF) the flyback time and the noise behavior can be optimized.
Fig 7.
Application diagram with TDA4865J
5.6
1.8 k
1.8 k
5.6
270
0.5
(1 W)
4.3
100
nF
470
μ
F
470
μ
F
470
μ
F
001aad303
RS1
RS2
CS1
CS2(1)
RP
D1
BYV27
TDA4865J
R3
R2
R1
7
INP
INN
deflection
coil
from
deflection controller
VOUT
GND
V
P2
V
N
8 V
+
50 V
+
9 V
V
F
V
P
V
P1
V
FB
6
5
4
3
2
1
DIFFERENTIAL
INPUT
STAGE
VERTICAL
OUTPUT
FLYBACK
GENERATOR
REFERENCE
CIRCUIT
THERMAL
PROTECTION
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