參數資料
| 型號： | MAX9551EUA+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/12頁 |
| 文件大小： | 0K |
| 描述： | IC BUFFER VCOM 8-UMAX |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 50 |
| 應用： | TFT-LCD 面板：VCOM 驅動器 |
| 電路數： | 2 |
| 電流 - 電源： | 2mA |
| 電流 - 輸出 / 通道： | 55mA |
| 電壓 - 電源，單路/雙路(±)： | 6 V ~ 20 V，±3 V ~ 10 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬）裸露焊盤 |
| 供應商設備封裝： | 8-uMax-EP |
| 包裝： | 管件 |
General Description
The MAX9550/MAX9551/MAX9552 provide a VCOM
source for TFT LCDs. The MAX9550/MAX9551/
MAX9552 source and sink a large current to quickly
restore the VCOM voltage, making it ideal for TFT LCDs.
The output settles to within 0.1% in less than 2s. In
addition, the MAX9550/MAX9551/MAX9552 directly drive
the capacitive load in the VCOM layer of the TFT LCDs
without the need for a series resistor.
The MAX9550/MAX9551/MAX9552 feature single, dual,
and quad channel VCOM amplifiers, respectively. The
MAX9550/MAX9551/MAX9552 can drive up to 800mA of
peak current per channel and operate up to 20V. The
devices feature soft-start to reduce inrush current, output
short-circuit protection, and thermal shutdown.
The MAX9550 is available in a space-saving 5-pin thin
SOT23 package, and an 8-pin MAX package with an
exposed paddle. The MAX9551 is available in an 8-pin
MAX package with an exposed paddle. The MAX9552
is available in a 14-pin TSSOP package. All devices are
specified over the -40°C to +85°C temperature range.
Applications
TFT-LCD Panels
Instrument Control Voltage Sources
Features
Operates Up To 20V
800mA Peak Output Current
Settles to Within 0.1% of VOUT in Less than 2s
Excellent Load Regulation
Thermal-Shutdown Protection
Short-Circuit Protection to Both Rails
Soft-Start to Reduce Inrush Current
MAX9550/MAX9551/MAX9552
High-Current VCOM Drive Buffers
for TFT LCDs
________________________________________________________________ Maxim Integrated Products
1
Ordering Information
MAX9550
16V
SUPPLY
IN+
OUT
1F
TFT-LCD
CAPACITANCE
VREF
VDD
TFT LCD
IN-
GND
Typical Operating Circuit
19-3858; Rev 3; 10/07
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Pin Configuration appears at end of data sheet.
Note: All devices specified over the -40°C to +85°C operating
temperature range.
+Denotes lead-free package.
*EP = Exposed paddle.
PART
AMPS PIN-PACKAGE
PKG
CODE
TOP
MARK
MAX9550EZK+T
1
5 Thin SOT23-5
Z5-1
ADSG
MAX9550EUA+
1
8 MAX-EP*
U8E-2
AABA
MAX9551EUA+
2
8 MAX-EP*
U8E-2
—
MAX9552EUD+
4
14 TSSOP-EP*
U14E-3
—
MAX is a registered trademark of Maxim Integrated Products, Inc.
EVALUATION
KIT
AVAILABLE
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX9551EUA+ | 功能描述:LCD 驅動器 VCOM Drive Buffer for TFT LCD 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 |
| MAX9551EUA+T | 功能描述:LCD 驅動器 VCOM Drive Buffer for TFT LCD 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 |
| MAX9552EUD+ | 功能描述:LCD 驅動器 VCOM Drive Buffer for TFT LCD 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 |
| MAX9552EUD+T | 功能描述:LCD 驅動器 VCOM Drive Buffer for TFT LCD 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 |
| MAX9552EVKIT+ | 功能描述:LCD 驅動器 Evaluation Kit for the MAX9552 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 |
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