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TPS65165RSBT PDF预览

TPS65165RSBT

更新时间: 2024-11-16 04:48:43
品牌 Logo 应用领域
德州仪器 - TI 显示器稳压器开关式稳压器或控制器电源电路开关式控制器放大器电视
页数 文件大小 规格书
26页 706K
描述
Compact LCD Bias IC With High Speed Amplifiers for TV and Monitor TFT-LCD Panels

TPS65165RSBT 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:5 X 5 MM, PLASTIC, QFN-40针数:40
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.68
Is Samacsys:N其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 7V TO 18V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:6 V
最小输入电压:2.5 V标称输入电压:5 V
JESD-30 代码:S-XQCC-N40长度:5 mm
功能数量:1端子数量:40
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:6.6 A封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC40,.2SQ,16
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
电源:5,15 V认证状态:Not Qualified
座面最大高度:0.8 mm子类别:Power Management Circuits
表面贴装:YES切换器配置:BOOST
最大切换频率:720 kHz温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.4 mm
端子位置:QUAD宽度:5 mm
Base Number Matches:1

TPS65165RSBT 数据手册

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TPS65165  
www.ti.com  
SLVS723DECEMBER 2006  
Compact LCD Bias IC With High Speed Amplifiers for TV and Monitor TFT-LCD Panels  
FEATURES  
Amplifiers  
2.5 V to 6.0 V Input Voltage Range  
50 MHz 3 db Bandwidth  
Vs Output Voltage up to 18 V  
Slew Rate 45 V/µs  
1%-Accurate Boost Converter With 4.5 A  
Switch Current  
215 mA Short Circuit Current  
High Voltage Test Mode (HVS)  
Thermal Shutdown  
600 kHz Fixed Frequency PWM Operation  
Overvoltage Protection  
40-Pin 5×5-mm QFN Package  
Adjustable Softstart  
APPLICATIONS  
Regulated Positive Charge Pump Converter  
VGH  
LCD Monitor  
LCD TV Panel  
Integrated Gate Voltage Shaping of VGH  
Regulated Negative Charge-Pump Driver VGL  
Adjustable Sequencing for Vs and VGH  
3 Integrated High-Speed Operational  
DESCRIPTION  
The TPS65165 is a Compact LCD Bias IC with 3 high-speed operational amplifiers for gamma correction and/or  
VCOM supply. The device generates all 3 voltage rails for TFT-LCD displays (Vs, VGL and VGH). The device  
incorporates a high-voltage switch that can be controlled by a logic signal from the timing controller (TCON) to  
provide the gate-voltage modulation for VGH. If this function is not required, the CTRL pin can be tied high.  
L1  
10uH  
D1  
Vin  
2.5V to 6.0V  
Vs  
15V/1.0A  
R1  
470 kW  
C9  
100 pF  
C8  
1 mF  
C7  
22mF  
C3  
C2  
22 mF 22 mF  
C5 C6  
22 mF 22 mF  
C1  
22mF  
C4  
1 mF  
R2  
39 kW  
R3  
10 kW  
COMP  
FB  
R4  
220 kW  
C10  
2.2 nF  
Boost Converter  
Positive Charge  
Pump  
x2 or x3  
C2P  
C2N  
HVS  
RHVS  
C11  
330 nF  
D
S
FBP  
POUT  
C12  
330nF  
C13  
mF  
High Voltage  
Switch Control  
1
R5  
300  
kW  
CTRL  
DRN  
C1P  
C1N  
C14  
100 pF  
POS1  
NEG1  
R6  
16 kW  
PGND  
1
R10  
1kW  
PGND  
VGH  
VGH  
27.5V/50mA  
OUT1  
C15  
330 nF  
D2  
POS2  
NEG2  
VGL  
-5V/50mA  
3
DRVN  
FBN  
2
D3  
R7  
160 kW  
C16  
330 nF  
OUT2  
REF  
R8  
39 kW  
C20  
220nF  
C17 C18 C19  
22 nF 22 nF 22 nF  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2006, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

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