參數(shù)資料
型號： BUF01900AIDRCR
廠商： TEXAS INSTRUMENTS INC
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PDSO10
封裝： 3 X 3 MM, 0.90 MM HEIGHT, GREEN, PLASTIC, SON-10
文件頁數(shù)： 1/26頁
文件大?。?/td> 662K
代理商： BUF01900AIDRCR
FEATURES
D 10-BIT RESOLUTION
D RAIL-TO-RAIL OUTPUT
D ONBOARD NONVOLATILE MEMORY
D IOUT: 100mA
D LOW SUPPLY CURRENT: 900A
D SUPPLY VOLTAGE: 7V to 18V
D DIGITAL SUPPLY: 2.0V to 5.5V
D INDUSTRY-STANDARD, TWO-WIRE
INTERFACE
D HIGH ESD RATING:
2kV HBM, 500V CDM
APPLICATIONS
D LCD PANEL VCOM CALIBRATION
D LCD PANEL BRIGHTNESS AND CONTRAST
CONTROL
D POTENTIOMETER REPLACEMENT
D MOTOR DRIVE
D PROGRAMMABLE POWER SUPPLY
D PROGRAMMABLE OFFSET ADJUSTMENT
D ACTUATOR CONTROL
BUF01900, BUF01901 RELATED PRODUCTS
FEATURES
PRODUCT
22V High Supply Voltage Gamma Buffers
BUF11705
12--Channel Programmable Buffer, 10-Bit, VCOM
BUF12800
20-Channel Programmable Buffer, 10-Bit, VCOM
BUF20800
16-Channel Programmable Buffer with Memory
BUF16820
20-Channel Programmable Buffer with Memory
BUF20820
DESCRIPTION
The BUF01900 and BUF01901 provide a programmable
voltage output with 10-bit resolution. Programming of the
output occurs through an industry-standard, two-wire
serial interface. Once the correct VCOM voltage is
established it can easily be stored into the integrated
nonvolatile memory.
An initial output voltage and adjustment range can be set
by an external resistor-divider. With its large output current
capability (up to 100mA), the BUF01900 and BUF01901
are ideally suited as programmable VCOM calibrators in
LCD panels.
The BUF01901 has the digital-to-analog converter (DAC)
output brought out directly. It has a slightly lower cost than
the BUF01900, and works very well with the integrated
VCOM in traditional gamma buffers such as the BUFxx702,
BUFxx703, BUFxx704 and BUF11705.
The BUF01900 and BUF01901 are both available in
TSSOP-8 and 3mm x 3mm DFN-10 packages. The
DFN-10 package (only 0.9mm in height) is especially
well-suited for notebook computers. Both devices are
specified from 40
°C to +85°C.
Analog
7V to 18V
Digital
2V to 5.5V
BIAS
SDA
Input Control Logic
SCL A0
10Bit
DAC
4x OTP
ROM
Switch
Control
Voltage
Regulator
P
rogr
am
C
o
mma
n
d
BUF01900
250k
Buffer
VCOM
BUF01900
BUF01901
SBOS337A OCTOBER 2006 REVISED OCTOBER 2006
Programmable Voltage Source
with Memory
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
www.ti.com
Copyright
2006, Texas Instruments Incorporated
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 registered trademark of Texas Instruments. All other trademarks are the property of their respective owners.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BUF01900AIDRCRG4 功能描述:LCD Gamma緩沖器 Ref Vltg Gen for VCOM Adj RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
BUF01900AIDRCT 功能描述:LCD Gamma緩沖器 Ref Vltg Gen for VCOM Adj RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
BUF01900AIDRCTG4 功能描述:LCD Gamma緩沖器 Ref Vltg Gen for VCOM Adj RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
BUF01900AIPW 功能描述:LCD Gamma緩沖器 Ref Vltg Gen for VCOM Adj RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
BUF01900AIPWG4 功能描述:LCD Gamma緩沖器 Ref Vltg Gen for VCOM Adj RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
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