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CAT3604HV4-GT2 PDF预览

CAT3604HV4-GT2

更新时间： 2024-02-27 07:08:22
品牌 Logo 应用领域
安森美 - ONSEMI 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
12页 354K
描述
4-Channel Regulated Charge Pump White LED Driver

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CAT3604HV4-GT2 技术参数

是否Rohs认证：符合生命周期：Obsolete
零件包装代码：QFN包装说明：HVQCCN, LCC16,.16SQ,25
针数：16Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.26Is Samacsys：N
接口集成电路类型：LED DISPLAY DRIVERJESD-30 代码：S-XQCC-N16
JESD-609代码：e4长度：4 mm
复用显示功能：NO功能数量：1
区段数：4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：3.5 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：3.5 V表面贴装：YES
温度等级：INDUSTRIAL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

CAT3604HV4-GT2 数据手册

 浏览型号CAT3604HV4-GT2的Datasheet PDF文件第2页浏览型号CAT3604HV4-GT2的Datasheet PDF文件第3页浏览型号CAT3604HV4-GT2的Datasheet PDF文件第4页浏览型号CAT3604HV4-GT2的Datasheet PDF文件第5页浏览型号CAT3604HV4-GT2的Datasheet PDF文件第6页浏览型号CAT3604HV4-GT2的Datasheet PDF文件第7页 
CAT3606  
6-Channel Low Noise Charge Pump  
White LED Driver  
DESCRIPTION  
FEATURES  
The CAT3606 controls up to four LEDs for the main  
display and two LEDs for the sub-display in cellular  
phones. The device is capable of operating in either  
1x (LDO) mode or 1.5x charge pump mode. All LED  
pin currents are regulated and tightly matched to  
achieve uniformity of brightness across the LCD  
backlight. An external resistor (RSET) sets the  
nominal output current.  
„ Drives up to 4 main LEDs and 2 sub LEDs  
„ Separate control for main and sub LEDs  
„ Compatible with supply voltage of 3V to 5.5V  
„ Power efficiency up to 90%  
„ Output current up to 30mA per LED  
„ High-frequency Operation at 1MHz  
„ 2 modes of operation 1x and 1.5x  
„ White LED detect circuitry on all channels  
„ Shutdown current less than 1µA  
„ Small ceramic capacitors  
The device can deliver as much as 20mA per  
channel during low voltage operation (3V), and  
30mA per channel during nominal operation (3.3V).  
A constant high-frequency switching scheme (1MHz)  
provides low noise and allows the use of very small  
value ceramic capacitors..  
„ Soft start and current limiting  
„ Short circuit protection  
„ 16-pad TQFN package, 0.8mm max height  
APPLICATION  
„ Cell phone main and sub-display backlight  
„ Navigation  
„ PDAs  
A “zero” quiescent current mode can be achieved  
via the chip enable pin EN. The Main and Sub LEDs  
each have their own dedicated ON/OFF control pins  
E¯N¯M¯, E¯N¯¯S Dimming can be achieved using either a  
DC voltage to control the RSET pin current, or by  
applying a PWM signal on the E¯N¯M¯ and E¯N¯¯S pins.  
„ Digital Cameras  
ORDERING INFORMATION  
Part  
Quantity  
The device is available in a 16-pad TQFN package  
with a max height of 0.8mm.  
Number  
Package per Reel Marking  
CAT3606HV4-T2 TQFN-16 (1) 2000  
CAT3606HV4-GT2 TQFN-16 (2) 2000  
G366  
CDBB  
For Ordering Information details, see page 11.  
Notes: (1) Matte-Tin Plated Finish (RoHS-compliant).  
(2) NiPdAu Plated Finish (RoHS-compliant).  
TYPICAL APPLICATION CIRCUIT  
1µF  
1µF  
C1+ C1- C2+ C2-  
Main Display  
Sub Display  
Li-Ion  
Battery  
VOUT  
VIN  
+
-
C
OUT  
C
IN  
CAT3606  
1µF  
1µF  
EN  
LED1  
LED2  
LED3  
LED4  
LED5  
LED6  
ON/OFF  
ENABLE  
LED1-4  
ENM  
ENABLE  
LED5-6  
20mA  
ENS  
RSET  
RSET  
GND  
24kΩ  
© 2008 SCILLC. All rights reserved.  
Characteristics subject to change without notice  
1
Doc. No. MD-5009 Rev. D  
1234567...12

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