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TPS65161BPWPRG4 PDF预览

TPS65161BPWPRG4

更新时间: 2024-11-16 21:22:39
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管
页数 文件大小 规格书
30页 956K
描述
4-CH LCD Bias (3.7A Min. Boost Ilim. Up to 19V, 2.5A Min. Buck Ilim, 100mA VGH/VGL) 28-HTSSOP -40 to 85

TPS65161BPWPRG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:HTSSOP, TSSOP28,.25针数:28
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.64
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 VJESD-30 代码:R-PDSO-G28
JESD-609代码:e4长度:9.7 mm
湿度敏感等级:2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封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装等效代码:TSSOP28,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:12 V
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Power Management Circuits最大供电电流 (Isup):2 mA
标称供电电压 (Vsup):12 V表面贴装:YES
切换器配置:BOOST最大切换频率:900 kHz
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

TPS65161BPWPRG4 数据手册

 浏览型号TPS65161BPWPRG4的Datasheet PDF文件第2页浏览型号TPS65161BPWPRG4的Datasheet PDF文件第3页浏览型号TPS65161BPWPRG4的Datasheet PDF文件第4页浏览型号TPS65161BPWPRG4的Datasheet PDF文件第5页浏览型号TPS65161BPWPRG4的Datasheet PDF文件第6页浏览型号TPS65161BPWPRG4的Datasheet PDF文件第7页 
TPS65161  
TPS65161A  
www.ti.com  
SLVS617BAPRIL 2006REVISED NOVEMBER 2007  
BIAS POWER SUPPLY FOR TV AND MONITOR TFT LCD PANELS  
1
FEATURES  
Internal and Adjustable Soft Start  
2
8-V to 14-V Input Voltage Range  
Short-Circuit Protection  
Overvoltage Protection  
Thermal Shutdown  
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  
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  
Available in TSSOP-28 Package  
APPLICATIONS  
TFT LCD Displays for Monitor and LCD TV  
DESCRIPTION  
The TPS65161 offers a compact power supply solution to provide all four voltages required by thin-film transistor  
(TFT) LCD panel. With its high current capabilities, the device is ideal for large screen monitor panels and LCD  
TV applications.  
TYPICAL APPLICATION  
D1  
SL22  
L1  
10 μH  
Vs  
18 V/1.3 A  
Vin  
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  
D5  
VGL  
−5 V/50 mA  
C6  
0.47 μF  
C5 0.47 μF  
VGH  
32 V/50 mA  
10  
14  
17  
18  
19  
15  
DRP  
FBP  
Boot  
D2  
11  
13  
24  
6
R5  
560 kΩ  
C13  
0.47 μF  
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  
Vlogic  
3.3 V/2.3 A  
L2  
15 μH  
C17  
22 nF  
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 © 2006–2007, Texas Instruments Incorporated  

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