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参数资料
| 型号： | TPS65161APWPRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 5.5 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO28 |
| 封装： | GREEN, PLASTIC, HTSSOP-28 |
| 文件页数： | 1/34页 |
| 文件大小： | 847K |
| 代理商： | TPS65161APWPRG4 |
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COMP
VINB
FREQ
EN1
EN2
DRN
FBN
REF
PGND
SW
AVIN
FB
GND
OS
DRP
FBP
BOOT
SWB
NC
DLY1
TPS65161
D1
SL22
D2
D3
D4
D5
SS
VINB
GD
FBB
DLY2
SUP
GD
VIN
12V
C1
2*22 F
C3
1 F
C16
1 F
C6
0.47 F
VGL
5V/50mA
C7
0.47 F
R3
620k
R4
150k
C8
220nF
C9
22nF
C10
10nF
C11
10nF
C17
22nF
D6
SL22
L2
15 H
Cb
100nF
R8
1.2k
R7
2k
C14
10nF
C12
2*22 F
V(LOGIC)
3.3V/2.3 A
R6
22k
R5
560k
C13
0.47 F
VGH
32V/50mA
0.47 F
C5
VS
18V/1.3 A
R2
56k
C15
470nF
C2
3*22 F
R1
825k
C4
22pF
L1
10 H
8
12
20
21
22
16
9
11
13
24
6
7
28
25
4
5
1
3
23
27
10
14
17
18
19
15
2
26
www.ti.com ............................................................................................................................................... SLVS617D – APRIL 2006 – REVISED SEPTEMBER 2009
BIAS POWER SUPPLY FOR TV AND MONITOR TFT LCD PANELS
1
FEATURES
Internal and Adjustable Soft Start
2
8-V to 14.7-V Input Voltage Range
Short-Circuit Protection
VS Output Voltage Range up to 19 V
Overvoltage Protection
TPS65161 has a 2.8-A Switch Current Limit
Thermal Shutdown
TPS65161A has a 3.7-A Switch Current Limit
Available in HTSSOP-28 Package
TPS65161B has a 3.7-A Switch Current Limit
APPLICATIONS
and 100-mA Charge Pump Output Current
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
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.
Copyright 2006–2009, 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS65161BPWPR | 功能描述:其他电源管理 Bias supply for TV & Monitor LCD Panel RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
| TPS65161BPWPRG4 | 功能描述:其他电源管理 Bias supply for TV & Monitor LCD Panel RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
| TPS65161EVM-194 | 功能描述:电源管理IC开发工具 PWR SPPLY FOR LCD PANELS RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS65161PWPR | 功能描述:LCD 驱动器 12V/2.8A(I/O) 4-CH Multi-Converter RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TPS65161PWPRG4 | 功能描述:LCD 驱动器 12V/2.8A(I/O) 4-CH Multi-Converter RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
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