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CXLC8973薄膜晶体管液晶显示器7位可调输出输出电流100mA 20V/μs转换率2线I2C从模式接口一个控制管脚使能将数据存储到非易失性存储器260mA输出短路电流通过I2C接口编程
| 产品型号： | CXLC8973 |
| 产品类型： | 显示屏驱动 |
| 产品系列： | 液晶显示驱动 |
| 产品状态： | 量产 |
| 浏览次数： | 48 次 |
产品简介
电源工作范围：6.5V至18V
轨对轨Vcom缓冲器：
7位可调输出
输出电流±100mA
±260mA输出短路电流
20V/μs转换率，2线I2 C从模式接口
使用一个控制管脚使能将数据存储到非易失性存储器（NVM）
非易失性存储器（NVM）存储设置
技术参数
| 输入电压范围 (VIN) | V ~ 6.5~18VV |
|---|---|
| 输出电压 (VOUT) | ADJV |
| 输出电流 (IOUT) | 100A |
| 工作频率 | 80KHz |
| 转换效率 | 95%% |
| 封装类型 | TDFN3X3-10 |
| Dimming method | PSM/PWM |
| Led count | 36×4 |
| Iq | 1UA |
| Interface | 1 |
| Power | — |
| Pf value | .9 |
| Topology | 液晶显示驱动 |
| Application type | 显示屏驱动 |
| Topology type | BUCK |
| Protection | OVP/OCP/短路保护 |
| Features | ntegrated Buffer |
| Vr,Vcom(V/μs）S/R | 20 |
| Vr,Vcom BW (MHz） | 19 |
| Vr,Vcom ISC (mA) | 260 |
产品详细介绍
目录
7.相关产品
产品概述 返回TOP
The CXLC8973 is the programmable Vcom buffer target toward the needs of thin film transistor liquid crystal display (TFT LCD). This device incorporates one Vcom buffer and are programmed through I2 C interface. The CXLC8973 is available in the TDFN3x3-10 package
产品特点 返回TOP
Supply Operation Range : 6.5V to 18V
Rail-to-Rail Vcom Buffer:
7 Bits Adjustable Output
±100mA Output Current
±260mA Output Short-Circuit Current
20V/μs Slew Rate „ 2-Wire I2 C Slave Mode Interface
Using One Control Pin Enable to Store Data into Non-Volatile Memory (NVM)
Non-Volatile Memory (NVM) Store Setting (at Least 100 Re-Write Times)
TDFN3x3-10 Package
应用范围 返回TOP
„ TFT-LCD Monitors
„ LCD Televisions
技术规格书（产品PDF) 返回TOP
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
产品封装图 返回TOP
电路原理图 返回TOP
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|
ntegrated Buffer |
|||||||||
|
Part NO. |
VDD (V) min |
VDD (V) max |
CH Vr+ Vcom |
IOUT (mA) Vr,Vcom |
S/R (V/μs） Vr,Vcom |
BW (MHz） Vr,Vcom |
ISC (mA) Vr,Vcom |
Note |
Package |
|
6.5 |
18 |
1 |
100 |
20 |
19 |
260 |
SMBus, Rail-to-Rail Output |
TDFN3X3-10 |
|
|
9 |
20 |
14+1 |
25, 100 |
16, 70 |
10, 19 |
100, 260 |
Rail-to-Rail Output, SMBus,2 Banks MTP |
QFN5X5-32 |
|
|
6.5 |
19.5 |
18+1 |
30, 100 |
16, 80 |
9, 15 |
120, 300 |
Rail-to-Rail Output |
TQFP7X7-48/(FD) |
|
|
6.5 |
19.5 |
14+1 |
30, 100 |
16, 80 |
9, 15 |
120, 300 |
Rail-to-Rail Output |
TQFP7X7-48/(FD) |
|
|
7 |
20 |
12+1 |
25, 100 |
16, 50 |
30 |
100, 300 |
Rail-to-Rail Output, SMBus,2 Banks REG |
QFN4X4-24 |
|
|
7 |
20 |
16+2 |
25, 100 |
16, 50 |
30 |
100, 300 |
Rail-to-Rail Output, SMBus,2 Banks MTP |
QFN5X5-28 |
|
|
7 |
20 |
12+1+1 |
25, 100 |
16, 50 |
30 |
100, 300 |
Rail-to-Rail Output, SMBus,Banks MTP, CRC |
QFN4X4-24 |
|
|
6.5 |
18 |
14+1 |
25, 100 |
20, 20 |
10, 20 |
75, 140 |
Rail-to-Rail Output,SMBus ,2 Banks MTP, Checksum |
TQFN5X5-32 |
|
|
7 |
18 |
1 |
100 |
23 |
20 |
270 |
SMBus,Rail-to-Rail Output |
TDFN3X3-8 |
|
|
7 |
18 |
1 |
100 |
-- |
-- |
-- |
SMBus, VCOM REF |
TDFN3X3-8 |
|
|
7 |
20 |
8+1 |
25, 100 |
16, 50 |
30 |
100, 300 |
SMBus, Rail-to-Rail Output,2 Bank MTP |
QFN4X4-24 |
|
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