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參數資料
| 型號： | BA9755 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | High voltage controller for CRT displays |
| 中文描述： | 高電壓的CRT顯示器控制器 |
| 文件頁數： | 1/10頁 |
| 文件大?。?/td> | 135K |
| 代理商： | BA9755 |
1
Multimedia ICs
High voltage controller for CRT
displays
BA9755S
The BA9755S is an LSI chip with a chopper voltage controller designed to control the anode voltage of multiscan
monitors and other CRTs. There are two internal high-precision power supplies, each with an output voltage preci-
sion of ±1%. Using a high-precision voltage detection resistor makes it possible to set anode voltage without adjust-
ment. Other internal components include an output voltage error detector and an overcurrent detector, which detects
overcurrent when the power is turned on.
Applications
CRT displays and HDTV products
Features
1) Internal chopper voltage controller.
2) Two internal high-precision power supplies, each
with an output voltage precision of ±1%.
3) Internal output voltage error detector.
4) Internal buffer circuit that directly drives power MOS-
FET for output drive.
Absolute maximum ratings (Ta = 25°C)
Parameter
Recommended operating voltage (Ta = 25°C)
Parameter
Symbol
Limits
18
1
20
2
600
1
Unit
Applied voltage 1
V
CC
1
V
Applied voltage 2
V
CC
2
V
Power dissipation
Pd
mW
Operating temperature
Topr
– 25 ~ + 75
°
C
Storage temperature
1 18pin
2 3pin
Tstg
– 55 ~ + 125
°
C
3 Reduced by 6.0mW for each increase in Ta of 1
°
C over 25
°
C.
Symbol
Limits
Unit
Applied voltage 1
V
CC
1
11 ~ 13
V
Applied voltage 2
Used with condition V
CC
2
^
V
CC
1
V
CC
2
11 ~ 16
V
相關PDF資料 |
PDF描述 |
|---|---|
| BA9755S | High voltage controller for CRT displays |
| BA979-GS08 | DIODE SILICON, PIN DIODE, DO-213AA, GLASS, QUADROMELF-2, PIN Diode |
| BA979S-GS18 | DIODE SILICON, PIN DIODE, DO-213AA, GLASS, QUADROMELF-2, PIN Diode |
| BA979S-GS08 | DIODE SILICON, PIN DIODE, DO-213AA, GLASS, QUADROMELF-2, PIN Diode |
| BA979-GS18 | DIODE SILICON, PIN DIODE, DO-213AA, GLASS, QUADROMELF-2, PIN Diode |
相關代理商/技術參數 |
參數描述 |
|---|---|
| BA9755S | 制造商:ROHM 制造商全稱:Rohm 功能描述:High voltage controller for CRT displays |
| BA9756 | 制造商:ROHM 制造商全稱:Rohm 功能描述:High-voltage control circuit for CRT displays |
| BA9756/BA9756FS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High-Voltage Control Circuit for CRT Displays Multimedia ICs |
| BA9756FS | 制造商:ROHM 制造商全稱:Rohm 功能描述:High-voltage control circuit for CRT displays |
| BA9759F-E2 | 功能描述:開關變換器、穩壓器與控制器 SWITCHING REGULATOR RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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