CXCO4329由五个电平移位器和两个Vcom缓冲区组成，以满足薄膜晶体管液晶显示器（TFT-LCD）的需要。所述嵌入式电平移位器可以将数字输入信号移位到REFH和REFL管脚提供的输出电压电平。REFH和REFL的输入电压范围几乎等于电源电压。CXCO4329还包含两个Vcom缓冲区。每个缓冲器能够驱动重电容负载并提供50mA的快速电流负载。CXCO4329在TQFN5X5-32软件包中提供。
五级移位器：
什0V至5.5V输入电压范围
什0V至18V输出电压范围
持续输出电流（每通道）
250mA峰值输出电流（每个通道）
什25V/μs转换率
传播延迟80ns
什50kHz输入频率
两个Vcom缓冲区：
电压输入输出范围
持续输出电流（每通道）
•200mA峰值输出电流（每个通道）
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[ CXCO4329 ]
目录
7.相关产品
产品概述 返回TOP
The CXCO4329 consists of five level shifters and two Vcom buffers target toward the needs of thin film transistor liquid crystal display (TFT LCD). The embedded level shifters can shift digital input signals to the output voltage levels provided by REFH and REFL pins. The REFH and REFL input voltage range can be nearly equal to the supply voltage. The CXCO4329 also incorporates two Vcom buffers. Each buffer is capable of driving heavy capacitive loads and offering fast current loading of 50mA. The CXCO4329 is available in the TQFN5X5-32 package.
产品特点 返回TOP
„ Five Level Shifters :
Š 0V to 5.5V Input Voltage Range
Š 0V to 18V Output Voltage Range
Š 50mA Continuous Output Current (per channel)
Š 250mA Peak Output Current (per channel)
Š 25V/μs Slew Rate
Š Propagation Delay 80ns
Š 50kHz Input Frequency
„ Two Vcom Buffers :
Š Rail-to-Rail Input and Output Voltage Range
Š 50mA Continuous Output Current (per channel)
Š 200mA Peak Output Current (per channel)
„ TQFN5X5-32 Package Available
应用范围 返回TOP
„ TFT-LCD Panels
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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Level Shifter |
|||||||||
|
Part NO. |
VDD(V min. |
VDD(V max. |
CH |
IOUT (mA) |
VLOW (V) |
VHIGH (V) |
S/R (ns) |
Note |
Package |
|
6 |
16 |
5 |
50 |
0 |
18 |
25 |
2 Vcom buffers |
TQFN5X5-32 |
|
|
-- |
-- |
8 |
500 |
-35 |
35 |
12 |
VGH1-VGL 6-CH,VGH2-VGL 2-CH |
TSSOP20/TQFN4X4-20 |
|
|
2.6 |
5.5 |
10 |
500 |
-30 |
40 |
700 |
Gate Power |
TQFN5X5-40 |
|
|
1.2 |
5.5 |
2001-2-4 |
-- |
1.2 |
5 |
17 |
1-2-4-Bit Bidirectional Level Shift, Push-Pull Input/Ouput |
SC70-6/SOT23-6/ AQFN1.7X2.0-12 |
|
|
2.6 |
5.5 |
9 |
-- |
-30 |
40 |
-- |
N/A |
TQFN5X5-40 |
|
|
1.2 |
5 |
2 |
-- |
1.2 |
5 |
-- |
1-Bit, 2-Bit Bidirectional I2C Bus&Voltage-Level Shift, Open drain Input/Ouput |
SC70-6/TDFN3X2-8/ADF N3X2-8/AQFN1.5X1.5-8 |
|
|
1.65 |
5 |
4 |
-- |
1.8 |
5 |
240 |
4-Bit Bidirectional Level-Shift,Open Drain Input/Ouput |
WLCSP3X4-12 |
|
|
1.2 |
5 |
1 |
-- |
1.2 |
5 |
-- |
1-Bit,2-Bit Bidirectional I2C Bus &Voltage-Level Shift,Open drain Input/Ouput |
SC70-6/TDFN3X2-8/ADF N3X2-8/AQFN1.5X1.5-8 |
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◀ 上一篇:CXCO4328有开漏输出的双低压轨对轨CMOS比较器保证在2.7V至8V电源下运行在5V电源电压下电流消耗低至7μA输入轨外共模
下一篇▶:CXCO4330八个电平移位器组成目标对准薄膜晶体管液晶显示器TFT LCD的需要嵌入式电平移位器可以将数字输入信号电平移位到几乎等于电源电压的输出电压电平+35V到-10V的输出电压摆动
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