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부품번호 | TDA1170N 기능 |
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기능 | LOW-NOISE TV VERTICAL DEFLECTION SYSTEM | ||
제조업체 | ST Microelectronics | ||
로고 | |||
전체 8 페이지수
TDA1170N
LOW-NOISE TV VERTICAL DEFLECTION SYSTEM
. COMPLETE VERTICAL DEFLECTION
SYSTEM
. LOW NOISE
. SUITABLE FOR HIGH DEFINITION
MONITORS
DESCRIPTION
The TDA1170N is a monolithic integrated circuit in
a 12-lead quad in-line plastic package. It is in-
tended for use in black and white and colour TV
receivers. Low-noise makes this device particularly
suitable for use in monitors. The functions incorpo-
rated are : synchronization circuit, oscillator and
ramp generator, high power gain amplifier, flyback
generator, voltage regulator.
PIN CONNECTIONS
FINDIP12
(Plastic Package)
ORDER CODE : TDA1170N
RAMP OUTPUT
SUPPLY VOLTAGE
FLYBACK
GROUND
POWER AMPLIFLIER OUTPUT
POWER AMPLIFLIER
SUPPLY VOLTAGE
REGULATED
VOLTAGE
1 12
2 11
3 10
49
58
67
RAMP GENERATOR
COMPENSATION
AMP. INPUT
GROUND
OSCILLATOR
SYNC. INPUT
HEIGHT ADJUSTMENT
December 1992
1/8
TDA1170N
Figure 1 : DC Test Circuits
Figure 1a
V3 I3 + Vs
3 25
8
9
I8
7
TDA1170N
TABS
12
1kΩ - I9
- I12
1V 1V
8V
4
10
R2
R1
V4
Figure 1b
I2
2
+ Vs
I5
5
9 TDA1170N 10
6 12
TABS
7
V6 - I12
V7 - I10
100kΩ
1V
Figure 1c
+ Vs
25
9 TDA1170N
TABS
10
4V
I4
4
Figure 1d
+ Vs
25
9 TDA1170N
TABS
10
V4L 1V
V4H
4
I4
4/8
4페이지 TDA1170N
MOUNTING INSTRUCTION
During soldering the tab temperature must not
exceed 260°C and the soldering time must not be
longer than 12 seconds.
The external heatsink or printed circuit copper area
must be connected to electrical ground.
The junction to ambient thermal resistance can be
Figure 5 : Example of P.C. Board Copper Area
Used as Heatsink
reduced by soldering the tabs to a suitable copper
area of the printed circuit board (fig. 5) or to an
external heatsink (fig. 6).
The diagram of fig. 7 shows the maximum dissipa-
ble power Ptot and the Rth j-amb as a function of the
side ”e” of two equal square copper areas having
a thicknessof 35 µ (1.4 mil).
Figure 6 : Example of External heatsink
Figure 7 : Maximum Power Dissipation and
Junction-Ambient Thermal
Resistance versus ”e”
Figure 8 : Maximum Allowable Power
Dissipation versus Ambient
Temperature
7/8
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ TDA1170N.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
TDA1170 | TV VERTICAL DEFLECTION SYSTEMS | Fairchild Semiconductor |
TDA1170N | LOW-NOISE TV VERTICAL DEFLECTION SYSTEM | ST Microelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |