參數(shù)資料
型號(hào)： TPS65161BPWP
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO28
封裝： PLASTIC, TSSOP-28
文件頁(yè)數(shù)： 1/34頁(yè)
文件大小： 847K
代理商： TPS65161BPWP
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
Check for Samples: TPS65161 TPS65161A TPS65161B
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS65161BPWPR 功能描述:其他電源管理 Bias supply for TV & Monitor LCD Panel RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
TPS65161BPWPRG4 功能描述:其他電源管理 Bias supply for TV & Monitor LCD Panel RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
TPS65161EVM-194 功能描述:電源管理IC開(kāi)發(fā)工具 PWR SPPLY FOR LCD PANELS RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS65161PWPR 功能描述:LCD 驅(qū)動(dòng)器 12V/2.8A(I/O) 4-CH Multi-Converter RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
TPS65161PWPRG4 功能描述:LCD 驅(qū)動(dòng)器 12V/2.8A(I/O) 4-CH Multi-Converter RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
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