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CAT3616HV4-T2 PDF预览

CAT3616HV4-T2

更新时间: 2024-01-23 11:55:17
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
页数 文件大小 规格书
14页 520K
描述
6-Channel Charge Pump LED Driver with EZDimTM

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2页浏览型号CAT3616HV4-T2的Datasheet PDF文件第3页浏览型号CAT3616HV4-T2的Datasheet PDF文件第4页浏览型号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 
CAT3616  
6-Channel Charge Pump LED Driver  
with EZDimTM  
DESCRIPTION  
FEATURES  
The CAT3616 is a high efficiency 1x/1.5x fractional  
charge pump with programmable dimming current in  
six LED channels. To ensure uniform brightness in  
LCD backlight applications, each LED channel  
delivers an accurate regulated current.  
„ 6 LED channels with tight matching  
„ Independent Main and Sub channels  
„ 1-wire EZDimTM Programmable LED Current  
„ Accurate 1mA Dimming Level  
„ Power efficiency up to 91%  
„ Fractional pump 1x/1.5x  
Low noise and input ripple is achieved by operating at  
a constant switching frequency of 1MHz which allows  
the use of small external ceramic capacitors. The  
1x/1.5x fractional charge pump supports a wide range  
of input voltages from 3V to 5.5V with efficiency up to  
91%, and is ideal for Li-Ion battery powered devices.  
„ Low noise input ripple  
„ Fixed High Frequency Operation 1MHz  
„ “Zero” Current Shutdown Mode  
„ Soft start and current limiting  
„ Short circuit protection  
„ Thermal shutdown protection  
Two groups of LEDs, main (MAIN1 to MAIN4) and sub  
(SUB1 and SUB2) are programmable through the  
E¯N¯M¯ (active low) and E¯N¯¯S inputs. Independent  
current from 1mA to 31mA with a 1mA step are set by  
toggling the E¯N¯M¯ and E¯N¯¯S inputs. The enable EN  
input pin allows to shutdown the device with zero  
quiescent current.  
„ RoHS-compliant 16-lead Thin QFN 4mm x 4mm  
package  
APPLICATION  
„ Main and sub-display backlight  
„ Color LCD and keypad Backlighting  
„ Cellular Phones  
„ Handheld Devices  
„ Digital Cameras  
The device is available in a 16-lead thin QFN package  
with a max height of 0.8mm.  
ORDERING INFORMATION  
Part  
Quantity Package  
per Reel Marking  
Number  
Package  
CAT3616HV4 Thin QFN-16  
Green*  
2000  
G616  
*Lead Finish Matte-Tin  
For Ordering Information details, see page 13.  
PIN CONFIGURATION  
TYPICAL APPLICATION CIRCUIT  
TQFN 16-lead 4x4mm (Top view)  
Note: Unused LED channels must be connected to VOUT.  
© 2006 Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
1
Doc. No. 5018 Rev. A  

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