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CAT3604HS4-TE13

更新时间： 2024-01-09 04:07:48

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
11页	616K
描述
4-Channel Regulated Charge Pump White LED Driver

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技术参数
数据手册

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CAT3604HS4-TE13 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	HVQCCN,	针数：	16
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.07
接口集成电路类型：	LED DISPLAY DRIVER	JESD-30 代码：	S-XQCC-N16
JESD-609代码：	e0	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：	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	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	240
认证状态：	Not Qualified	座面最大高度：	0.8 mm
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	端子面层：	TIN LEAD
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：	30
宽度：	4 mm	Base Number Matches：	1

CAT3604HS4-TE13 数据手册

CAT3604

4-Channel Regulated Charge Pump White LED Driver

FEATURES

I Automatic short circuit detect/disable

I Drives individually up to 4 LEDs

I Output current up to 30mA per LED

I Digital control On/Off of each LED

I Compatible with supply voltage of 3V to 5.5V

I Power efficiency up to 93%

I High-frequency Operation at 1MHz

I Low value ceramic capacitors

I "604" compatible pinout

I Soft start and current limiting

I Thin QFN 16-lead package, 4x4mm, 0.8mm

I 2 modes of operation 1x and 1.5x

max height

APPLICATIONS

I Color LCD and keypad Backlighting

I Cellular Phones

I Digital Cameras

I PDAs

I Handheld Devices

I Portable MP3 players

DESCRIPTION

5.5V, making the device ideal for battery-powered

applications.

The CAT3604 is a charge pump operating in either

1x (LDO) mode or 1.5x fractional mode regulating

current through each of the 4 LED pins. Operation

at a fixed high frequency of 1MHz typical allows the

use of very small value ceramic capacitors.

LED dimming can be accomplished by several

methods including using a DC voltage to set the

R_SETpin current, applying a PWM signal on the

Control signals, or adding a switched resistor in

parallel with R_SET. The Enable input pin allows the

device to be placed in power-down mode with

"zero” quiescent current.

The CAT3604 drives white light-emitting diodes

(LEDs) connected in parallel and provides tightly

matched regulated current to achieve uniformity of

brightness in LCD backlighting applications. An

external resistor R_SETcontrols the output current

level. LED currents of up to 30mA are supported

over a range of input supply voltages from 3V to

TheCAT3604featuresshortcircuitandovercurrent

limiting protection. The device is available in a 16-

leadthinQFNpackagewithamaxheightof0.8mm.

TYPICAL APPLICATION

C1+ C1- C2+ C2-

OUT

Battery

OUT

CAT3604

Control 0

LED1

CTR0

LED2

Control 1

Control 2

CTR1

CTR2

RSET

3V to 4.2V

20mA

LED3

LED4

GND

RSET

Characteristics subject to change without notice

Doc. No. 5008, Rev. I

12 3 4 5 6 7...11

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与CAT3604HS4-TE13相关器件

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CAT3604HV4	ONSEMI	4-Channel Quad-Mode LED Driver with Open/Short LED Detection	获取价格
CAT3604HV4-GT2	ONSEMI	4-Channel Regulated Charge Pump White LED Driver	获取价格
CAT3604HV4-GT2	CATALYST	4-Channel Regulated Charge Pump White LED Driver	获取价格
CAT3604HV4-T2	CATALYST	4-Channel Regulated Charge Pump White LED Driver	获取价格
CAT3604HV4-T2	ONSEMI	4-Channel Regulated Charge Pump White LED Driver	获取价格
CAT3604HV4-TE13	CATALYST	4-Channel Regulated Charge Pump White LED Driver	获取价格

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