- 您現在的位置：買賣IC網 > PDF目錄385947 > TPS65150RGE (Texas Instruments, Inc.) Low Input Voltage, Compact LCD Bias IC With VCOM Buffer PDF資料下載
參數資料
| 型號： | TPS65150RGE |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Low Input Voltage, Compact LCD Bias IC With VCOM Buffer |
| 中文描述： | 低輸入電壓，緊湊型LCD偏置集成電路VCOM緩沖器 |
| 文件頁數： | 1/28頁 |
| 文件大小： | 1126K |
| 代理商： | TPS65150RGE |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
www.ti.com
FEATURES
1.8-V to 6-V Input Voltage Range
Integrated VCOM Buffer
High Voltage Switch to Isolate VGH
Gate Voltage Shaping of VGH
2-A Internal MOSFET Switch
Main Output Vs up to 15 V With <1% Output
Voltage Accuracy
Virtual Synchronous Converter Technology
Negative Regulated Charge Pump Driver VGL
Positive Regulated Charge Pump Driver VGH
Adjustable Power On Sequencing
Adjustable Fault Detection Timing
Gate Drive Signal for external isolation
MOSFET
Thermal Shutdown
Available in TSSOP-24 Package
Available in QFN-24 Package
APPLICATIONS
TFT LCD Displays for Notebooks
TFT LCD Display for Monitor
Car Navigation Display
DESCRIPTION
The TPS65150 offers a very compact and small
power supply solution that provides all three voltages
required by thin film transistor (TFT) LCD displays.
With an input voltage range of 1.8 V to 6.0 V the
device is ideal for notebooks powered by a 2.5-V or
3.3-V input rail or monitor applications with a 5-V
input voltage rail. Additionally the TPS65150 provides
an integrated high current buffer to provide the
VCOM voltage for the TFT backplane.
TYPICAL APPLICATION
VIN
DRVN
FBN
REF
COMP
A
D
D
F
SW
SW
SUP
DRVP
GD
CPI
FBP
GND
PGND
PGND
VCOM
TPS65150
CTRL
VGH
FB
IN
Vin
5 V
R8
500 k
C6
1 nF
R7
500 k
L1
3.9 H
D1
C1
22 F
C7
0.33 F
D2
R3
620 k
D3
C3
0.33 F
R4
150 k
C8
220 nF
VGH
Control Signal
C9
2.2 nF
C10
22 pF
C11
10 nF
C12
10 nF
C13
100 nF
CPI
C16
0.33 F
D4
C5
1 F
C4
0.33 F
VGH
23 V/20 mA
V
Output
C14
1 F
C15
22 pF
R1
820 k
R2
75 k
C2
22 F
R6
56 k
R5
1 M
CPI
V
13.5 V/450 mA
D5
VGL
5 V/20 mA
V
IN
TPS65150
SLVS576–SEPTEMBER 2005
Low Input Voltage, Compact LCD Bias IC With VCOM Buffer
Two regulated adjustable charge pump driver provide
the positive VGH and negative VGL bias voltages for
the TFT. The device incorporates adjustable power
on sequencing for VGL as well as for VGH. This
avoids
any
additional
implement
application
specific
device has an integrated high voltage switch to
isolate VGH.
external
components
sequencing.
to
The
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.
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 2005, Texas Instruments Incorporated
相關PDF資料 |
PDF描述 |
|---|---|
| TPS6734(中文) | Fixed 12-V 120-MA Boost-Converter Supply(固定12V，120mA升壓變換電源) |
| TPS6735(中文) | Fixed Negative 5-V 200-MA Inverting DC/DC Converter(固定-5V輸出反相DC-DC電壓變換器) |
| TPS7201Q(中文) | Low-Dropout Voltage Regulators(微功耗，低壓差PMOS穩壓器,輸出電壓可調,工作溫度-55~150℃) |
| TPS7233Q(中文) | Low-Dropout Voltage Regulators(微功耗，低壓差PMOS穩壓器,工作溫度-55~150℃) |
| TPS7248Q(中文) | Low-Dropout Voltage Regulators(微功耗，低壓差PMOS穩壓器,工作溫度-55~150℃) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS65150RGER | 功能描述:LCD 驅動器 Compact LCD Bias Supply IC RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率: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 |
| TPS65150RGERG4 | 功能描述:LCD 驅動器 Compact LCD Bias Supply IC RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率: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 |
| TPS65154RSLR | 制造商:Texas Instruments 功能描述:IC TRIPLE-OUT LCD SUPPLY 48VQFN |
| TPS65155RKPR | 功能描述:LCD 驅動器 LCD Bias Solution RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率: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 |
| TPS65160APWP | 功能描述:其他電源管理 Bias Power Supply 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel |
發布緊急采購，3分鐘左右您將得到回復。