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TPS65161APWP

更新时间： 2024-11-16 07:04:51
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电视光电二极管监视器
页数 文件大小 规格书
31页 810K
描述
BIAS POWER SUPPLY FOR TV AND MONITOR TFT LCD PANELS

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TPS65161APWP 技术参数

生命周期：Obsolete零件包装代码：SSOP
包装说明：PLASTIC, TSSOP-28针数：28
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.74
Is Samacsys：N其他特性：ALSO OPERATES IN ADJUSTABLE UPTO 19V; CONVERTER O/P VTG FROM 1.8V TO 5V
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：14.7 V
最小输入电压：8 V标称输入电压：12 V
JESD-30 代码：R-PDSO-G28长度：9.7 mm
功能数量：1端子数量：28
最高工作温度：85 °C最低工作温度：-40 °C
最大输出电流：5.5 A封装主体材料：PLASTIC/EPOXY
封装代码：HTSSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH认证状态：Not Qualified
座面最大高度：1.2 mm表面贴装：YES
切换器配置：BOOST最大切换频率：900 kHz
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
宽度：4.4 mmBase Number Matches：1

TPS65161APWP 数据手册

 浏览型号TPS65161APWP的Datasheet PDF文件第2页浏览型号TPS65161APWP的Datasheet PDF文件第3页浏览型号TPS65161APWP的Datasheet PDF文件第4页浏览型号TPS65161APWP的Datasheet PDF文件第5页浏览型号TPS65161APWP的Datasheet PDF文件第6页浏览型号TPS65161APWP的Datasheet PDF文件第7页 
TPS65161  
TPS65161A, TPS65161B  
www.ti.com .................................................................................................................................................... SLVS617C–APRIL 2006–REVISED OCTOBER 2008  
BIAS POWER SUPPLY FOR TV AND MONITOR TFT LCD PANELS  
1
FEATURES  
•
•
•
•
•
Internal and Adjustable Soft Start  
Short-Circuit Protection  
2
•
8-V to 14.7-V Input Voltage Range  
•
•
•
•
VS Output Voltage Range up to 19 V  
TPS65161 has a 2.8-A Switch Current Limit  
TPS65161A has a 3.7-A Switch Current Limit  
Overvoltage Protection  
Thermal Shutdown  
Available in HTSSOP-28 Package  
TPS65161B has a 3.7-A Switch Current Limit  
and 100-mA Charge Pump Output Current  
APPLICATIONS  
•
TFT LCD Displays for Monitor and LCD TV  
•
•
•
•
•
•
1.5% Accurate 2.3-A Step-Down Converter  
500-kHz/750-kHz Fixed Switching Frequency  
Negative Charge Pump Driver for VGL  
Positive Charge Pump Driver for VGH  
Adjustable Sequencing for VGL, VGH  
Gate Drive Signal to Drive External MOSFET  
DESCRIPTION  
The TPS65161 family offers a compact power supply solution to provide all four voltages required by thin-film  
transistor (TFT) LCD panels. With their high current capabilities, the devices are ideal for large screen monitor  
panels and LCD TV applications.  
TYPICAL APPLICATION  
V
D1  
SL22  
L1  
10 μH  
S
18 V/1.3 A  
V
IN  
12 V  
C1  
2 * 22 μF  
C4  
22 pF  
R1  
825 kΩ  
TPS65161  
C2  
3 * 22 μF  
C3  
1 μF  
4
8
12  
20  
21  
22  
SW  
SW  
FB  
SUP  
5
FREQ  
VINB  
VINB  
1
R2  
56 kΩ  
C15  
470 nF  
3
OS  
GND  
GD  
D4  
23  
27  
AVIN  
EN1  
EN2  
DRN  
FBN  
C16  
1 μF  
16  
9
GD  
V
D5  
GL  
−5 V/50 mA  
V
C6  
0.47 μF  
C5 0.47 μF  
GH  
32 V/50 mA  
10  
14  
17  
18  
19  
15  
DRP  
FBP  
D2  
11  
13  
24  
6
R5  
560 kΩ  
C13  
0.47 μF  
BOOT  
D3  
SWB  
NC  
FBB  
REF  
R3  
620 kΩ  
C7  
0.47 μF  
PGND  
PGND  
7
R6  
22 kΩ  
28  
25  
2
COMP  
DLY2  
SS  
DLY1  
Cb  
100 nF  
26  
R4  
150 kΩ  
V
(LOGIC)  
L2  
15 μH  
C17  
22 nF  
3.3 V/2.3 A  
C11  
10 nF  
C9  
22 nF  
C10  
10 nF  
C8  
220 nF  
D6  
SL22  
C14  
10 nF  
C12  
2 * 22 μF  
R7  
2 kΩ  
R8  
1.2 kΩ  
1
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.  
2
PowerPAD is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2006–2008, Texas Instruments Incorporated  
1234567...31

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