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CAT3616HV4-T2 PDF预览

CAT3616HV4-T2

更新时间： 2024-02-26 07:15:10
品牌 Logo 应用领域
CATALYST 显示驱动器驱动程序和接口接口集成电路泵
页数 文件大小 规格书
14页 520K
描述
6-Channel Charge Pump LED Driver with EZDimTM

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CAT3616HV4-T2 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：QFN
包装说明：4 X 4 MM, 0.80 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, MO-220, TQFN-16针数：16
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.34
接口集成电路类型：LED DISPLAY DRIVERJESD-30 代码：S-XQCC-N16
JESD-609代码：e3长度：4 mm
湿度敏感等级：1复用显示功能：NO
功能数量：1区段数：6
端子数量：16最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：UNSPECIFIED
封装代码：HVQCCN封装等效代码：LCC16,.16SQ,25
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：3.3/5 V
认证状态：Not Qualified座面最大高度：0.8 mm
子类别：Display Drivers最大供电电压：5.5 V
最小供电电压：3 V标称供电电压：3.6 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：Tin (Sn)端子形式：NO LEAD
端子节距：0.65 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：4 mm
Base Number Matches：1

CAT3616HV4-T2 数据手册

 浏览型号CAT3616HV4-T2的Datasheet PDF文件第5页浏览型号CAT3616HV4-T2的Datasheet PDF文件第6页浏览型号CAT3616HV4-T2的Datasheet PDF文件第7页浏览型号CAT3616HV4-T2的Datasheet PDF文件第9页浏览型号CAT3616HV4-T2的Datasheet PDF文件第10页浏览型号CAT3616HV4-T2的Datasheet PDF文件第11页 
CAT3616  
PIN DESCRIPTIONS  
Pin #  
1
2
3
4
Name  
MAIN1  
E¯N¯M¯  
E¯N¯¯S  
Function  
MAIN1 LED cathode terminal (if not used, connect to VOUT)1  
Enable main LED (MAIN1 to MAIN4) input. Active low  
Enable sub LED (SUB1, SUB2) input. Active low  
Device enable input. Active high.  
EN  
5
6
VOUT  
VIN  
Charge pump output connected to the LED anodes  
Supply voltage.  
7, 8  
9, 10  
11  
12  
13  
14  
15  
16  
TAB  
C1-, C1+ Bucket capacitor 1 terminal  
C2-, C2+ Bucket capacitor 2 terminal  
GND  
SUB2  
SUB1  
MAIN4  
MAIN3  
MAIN2  
TAB  
Ground reference  
SUB2 LED cathode terminal (if not used, connect to VOUT)1  
SUB1 LED cathode terminal (if not used, connect to VOUT)1  
MAIN4 LED cathode terminal (if not used, connect to VOUT)1  
MAIN3 LED cathode terminal (if not used, connect to VOUT)1  
MAIN2 LED cathode terminal (if not used, connect to VOUT)1  
Connect to Ground on PCB  
Note:  
(1) MAIN1 to MAIN4, SUB1, SUB2 pins should not be left floating. They should be connected to the LED cathode, or tied to VOUT pin if not  
used.  
PIN FUNCTION  
VIN is the supply pin for the charge pump. A small  
1µF ceramic bypass capacitor is required between the  
VIN pin and ground near the device. The operating  
input voltage range is up to 5.5V. When the input  
supply falls below the undervoltage threshold (2V), all  
LED channels are disabled.  
is required between the VOUT pin and ground near  
the device.  
GND is the ground reference for the charge pump.  
The pin must be connected to the ground plane on the  
PCB.  
EN is the enable logic input. Logic level for high and  
low are set at 1.3V and 0.4V respectively. When EN is  
initially taken high, the device becomes enabled and  
all LED currents remain at 0mA. To place the device  
into zero current shutdown mode, the EN pin must be  
held low for 1.5ms or more.  
C1+, C1- are connected to each side of the 1µF  
ceramic bucket capacitor C1.  
C2+, C2- are connected to each side of the 1µF  
ceramic bucket capacitor C2.  
MAIN1-4, SUB1-2 provide the internal regulated  
current for each of the LED cathodes. These pins  
enter a high impedance zero current state whenever  
the device is placed in shutdown mode. In  
applications using less than six LEDs, the unused  
channels should be wired directly to VOUT. This  
ensures the channel is automatically disabled  
dissipating less than 200µA.  
E¯N¯M¯, E¯N¯¯S are the active low enable/ dimming control  
logic inputs for respectively main and sub LED  
channels. The falling edge of the first pulse applied to  
E¯N¯M¯ and E¯N¯¯S sets the current for respectively the  
main and sub LED channels to their full scale of  
31mA. On each consecutive falling edge of the pulse  
applied to E¯N¯M¯ and E¯N¯¯S, the LED current is  
decreased by 1mA step. On the 32nd pulse, the LED  
current is set to zero. The next pulse resets the  
current back to the full scale of 31mA.  
TAB is the exposed pad underneath the package. For  
best thermal performance, the tab should be soldered  
to the PCB and connected to the ground plane.  
VOUT is the charge pump output that is connected to  
the LED anodes. A small 1µF ceramic bypass capacitor  
Doc. No. 5018 Rev. A  
8
© 2006 Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
1...567891011...14

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