- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98204 > TDA9112 (STMICROELECTRONICS) HORIZ/VERT DEFLECTION IC, PDIP32 PDF資料下載
參數(shù)資料
| 型號： | TDA9112 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 偏轉(zhuǎn) |
| 英文描述： | HORIZ/VERT DEFLECTION IC, PDIP32 |
| 封裝： | PLASTIC, SDIP-32 |
| 文件頁數(shù)： | 9/51頁 |
| 文件大?。?/td> | 809K |
| 代理商： | TDA9112 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁
TDA9112
17/51
6.8 - DC/DC CONTROLLER SECTION
VCC = 12V, Tamb = 25°C
Note 41: A current sink is provided by the BComp output while BOut is disabled.
Note 42: Internal reference related to VRefO. The same values to be found on pin BRegIn, while regulation loop is
stabilized.
Note 43: External sawtooth configuration is assumed for V(BIsense)≤VThrBIsConf, internal sawtooth configuration for
V(BIsense)>VThrBIsConf.
Note 44: Only applies to configuration specified in "Test conditions" column, i.e. synchronization of BOut “Off-to-On”
edge with horizontal flyback signal. Refer to chapter "DC/DC controller" for more details.
Symbol
Parameter
Test Conditions
Value
Units
Min.
Typ.
Max.
RB+FB
Ext. resistance applied between
BComp output and BRegIn input
5k
AOLG
Open loop gain of error amplifier on
BRegIn input
Low frequency(18)
100
dB
fUGBW
Unity gain bandwidth of error amplifier
on BRegIn input
(18)
6MHz
IRI
Bias current delivered by regulation in-
put BRegIn
-0.2
A
IBComp
Output current capability of BComp out-
put.
HBOutEn = "Enable"
HBOutEn = "Disable" (41)
-0.5
0.5
2.0
mA
ABIsense
Voltage gain on BISense input
3
VThrBIsCurr
Threshold voltage on BISense input cor-
responding to current limitation
1.98
2.1
2.22
V
IBIsense
Input current sourced by BISense input
-1
A
tBOn
Conduction time of the power transistor
TH -tHVD-Hflat
IBOut
Output current capability of BOut output
0
10
mA
VBOSat
Saturation voltage of the internal output
transistor on BOut
IBOut=10mA
0.25
0.4
V
VBReg
Regulation reference for BRegIn volt-
age(42)
VRefO=8V
BREF (Sad03):
x0000000b
x1000000b
x1111111b
3.65
4.65
5.65
3.85
4.9
5.9
4.05
5.15
6.15
V
VThrBIsConf
Threshold on pin BISense to define the
DC/DC controller configuration(43)
VRefO=8V
6
V
tBTrigDel /TH
Delay of BOut “Off-to-On” edge after
middle of flyback pulse, as part of TH
(44)
V(BIsense)≤VThrBIsConf
BOutPh = "0"
16
%
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA9113 | HORIZ/VERT DEFLECTION IC, PDIP32 |
| TDA9115 | HORIZ/VERT DEFLECTION IC, PDIP32 |
| TDA9116 | HORIZ/VERT DEFLECTION IC, PDIP32 |
| TDA9141N | COLOR SIGNAL DECODER, PDIP32 |
| TDA9170N | SPECIALTY CONSUMER CIRCUIT, PDIP32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9112A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HIGH-END I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR |
| TDA9113 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR |
| TDA9115 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR |
| TDA9116 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR |
| TDA9118 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:行/場掃描處理電路 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。