5秒后页面跳转
捷配首页

Datasheet > LT3595A
LT3595A PDF预览

LT3595A

更新时间： 2023-12-20 18:45:04
品牌 Logo 应用领域
亚德诺 - ADI 驱动驱动器
页数 文件大小 规格书
16页 382K
描述
16 通道降压模式 LED 驱动器

阅读下载

中文翻译

获取价格

LT3595A 数据手册

 浏览型号LT3595A的Datasheet PDF文件第2页浏览型号LT3595A的Datasheet PDF文件第3页浏览型号LT3595A的Datasheet PDF文件第4页浏览型号LT3595A的Datasheet PDF文件第5页浏览型号LT3595A的Datasheet PDF文件第6页浏览型号LT3595A的Datasheet PDF文件第7页 
LT3595A  
16 Channel  
Buck Mode LED Driver  
FEATURES  
DESCRIPTION  
The LT®3595A is a high performance LED Driver designed  
to drive sixteen independent channels of up to 10 LEDs  
at currents up to 50mA. Series connection of the LEDs  
providesidenticalLEDcurrentsresultinginuniformbright-  
ness.Powerswitches,Schottkydiodes,andcompensation  
components are all internal, providing a small converter  
footprint and lower component cost. The high 2MHz  
switching frequency permits the use of tiny, low profile  
inductors and capacitors. A fixed frequency, current mode  
architecture results in stable operation over a wide range  
of supply and output voltage.  
n
4.5V to 45V Input Supply Range  
n
Up to 50mA LED Current per Channel  
n
100mA, 45V Internal Switches  
Improvements vs LT3595  
n
Pinout Allows 1-Sided PCB Layout  
Higher Maximum Switch Duty Cycle  
LED Current Accuracy (7% vs 8%)  
4% LED Current Matching  
n
16 Independent LED Channels  
5000:1 True Color PWMTM Dimming Range  
LEDs Disconnected in Shutdown  
Internal Schottky Diodes  
2MHz Switching Frequency  
n
n
n
AsingleexternalresistorsetstheLEDcurrentforallsixteen  
channels, and dimming is then controlled for each chan-  
nel by pulse width modulating the individual PWM pins.  
LED current accuracy is 7%, channel-to-channel current  
matching is 4% and the PWM dimming range is 5000:1.  
The part is available in a 5mm × 9mm × 0.75mm 56-pin  
QFN package.  
n
n
R
Pin Sets Master LED Current  
SET  
n
n
n
Typical Efficiency: 92%  
Open LED Detection and Thermal Protection  
56-Pin 5mm × 9mm × 0.75mm QFN Package  
APPLICATIONS  
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. True Color  
PWM is a trademark of Linear Technology Corporation. All other trademarks are the property  
of their respective owners.  
n
LED Video Billboards  
n
LCD Televisions  
n
Stadium and Advertising Displays  
TYPICAL APPLICATION  
16-Channel LED Driver (Three LEDs per Channel), 20mA Current  
5000:1 PWM  
Dimming at 100Hz  
V
IN  
15V TO  
0.47μF  
0.47μF  
0.47μF  
0.47μF 0.47μF  
0.47μF  
0.47μF  
0.47μF  
45V  
10μF  
V
PWM  
5V/DIV  
V
CC  
I
SW  
20mA/DIV  
100k  
L1 SW1  
OPENLED  
PWM1  
L2  
SW2  
SW3  
L3  
SW4  
L4  
L5  
SW5 L6 SW6  
SW7 L7  
SW8 L8  
PWM9  
PWM10  
PWM11  
PWM12  
PWM13  
PWM14  
PWM15  
PWM16  
GND  
PWM2  
I
PWM3  
LED  
10mA/DIV  
LED  
LED  
PWM4  
BRIGHTNESS  
CONTROL  
BRIGHT-  
NESS  
PWM5  
LT3595A  
3595A TA01b  
PWM6  
400ns/DIV  
CONTROL  
PWM7  
V
= 15V  
T = 10ms  
= 2μs  
IN  
3 LEDS AT 20mA  
PWM8  
t
ON  
V
CC  
SHDN  
V
R
SET  
3V TO  
5.5V  
CC  
L16 SW16 L15 SW15  
V
SW14 L14 SW13 L13  
L12 SW12 L11 SW11 V SW10 L10 SW9 L9  
IN  
IN  
10μF  
0.47μF  
0.47μF  
0.47μF  
0.47μF 0.47μF  
0.47μF  
0.47μF  
0.47μF  
3595A TA01  
3595af  
1
1234567...16

中文翻译

下载PDF

与LT3595A相关器件

型号 品牌 获取价格 描述 数据表
LT3595AEUHH#TRPBF Linear

获取价格

 		LT3595A - 16 Channel Buck Mode LED Driver; Package: QFN; Pins: 56; Temperature Range: -40&
LT3595AEUHHPBF Linear

获取价格

 		16 Channel Buck Mode LED Driver
LT3595AEUHHTRPBF Linear

获取价格

 		16 Channel Buck Mode LED Driver
LT3595EUHH#PBF Linear

获取价格

 		LT3595 - 16 Channel Buck Mode LED Driver; Package: QFN; Pins: 56; Temperature Range: -40&a
LT3595EUHH#TRPBF Linear

获取价格

 		LT3595 - 16 Channel Buck Mode LED Driver; Package: QFN; Pins: 56; Temperature Range: -40&a
LT3595EUHH-PBF Linear

获取价格

 		16 Channel Buck Mode LED Driver
LT3595EUHH-TRPBF Linear

获取价格

 		16 Channel Buck Mode LED Driver
LT3596 Linear

获取价格

 		60V Triple Step-Down LED Driver Programmable Temperature Protection
LT3596 ADI

获取价格

 		60V、降压型 LED 驱动器
LT3596EUHG#PBF Linear

获取价格

 		LT3596 - 60V Step-Down LED Driver; Package: QFN; Pins: 52; Temperature Range: -40°

与LT3595A相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证