5秒后页面跳转
捷配首页

Datasheet > MAX16832CASA
MAX16832CASA PDF预览

MAX16832CASA

更新时间： 2024-11-11 07:15:47
品牌 Logo 应用领域
美信 - MAXIM 驱动器
页数 文件大小 规格书
10页 255K
描述
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense

阅读下载

中文翻译

获取价格

MAX16832CASA 数据手册

 浏览型号MAX16832CASA的Datasheet PDF文件第2页浏览型号MAX16832CASA的Datasheet PDF文件第3页浏览型号MAX16832CASA的Datasheet PDF文件第4页浏览型号MAX16832CASA的Datasheet PDF文件第5页浏览型号MAX16832CASA的Datasheet PDF文件第6页浏览型号MAX16832CASA的Datasheet PDF文件第7页 
19-4140; Rev 5; 3/12  
2MHz, High-Brightness LED Drivers with  
Integrated MOSFET and High-Side Current Sense  
/MAX16832C  
General Description  
Features  
The MAX16832A/MAX16832C step-down constant-cur-  
rent high-brightness LED (HB LED) drivers provide a  
cost-effective design solution for automotive  
interior/exterior lighting, architectural and ambient light-  
ing, LED bulbs, and other LED illumination applications.  
o High-Efficiency Solution  
o 6.5V to 65V Input Voltage Range  
o Output Current Up to 1A  
o On-Board 65V, 0.45Ω Power MOSFET  
The MAX16832A/MAX16832C operate from a +6.5V to  
+65V input voltage range and can provide an output  
current up to 700mA, if operated up to a temperature of  
+125°C, or up to a 1A if operated up to a temperature  
of +105°C. A high-side current-sense resistor adjusts  
the output current, and a dedicated pulse-width modu-  
lation (PWM) input enables pulsed LED dimming over a  
wide range of brightness levels.  
o Hysteretic Control: Up to 2MHz Switching  
Frequency  
o ±±3 ꢀEꢁ Current Accuracy  
o 200mV Current-Sense Reference  
o Resistor-Programmable Constant ꢀEꢁ Current  
o Integrated High-Side Current Sense  
o Thermal-Foldback Protection/ꢀinear ꢁimming  
o Thermal-Shutdown Protection  
These devices are well suited for applications requiring  
a wide input voltage range. The high-side current sens-  
ing and an integrated current-setting circuitry minimize  
the number of external components while delivering an  
average output current with 3ꢀ accuracy. A hysteretic  
control method ensures excellent input supply rejection  
and fast response during load transients and PWM dim-  
ming. The MAX16832A allows 10ꢀ current ripple, and  
the MAX16832C allows 30ꢀ current ripple. Both  
devices operate up to a 2MHz switching frequency,  
thus allowing the use of small-sized components.  
o Available in a Thermally Enhanced 8-Pin SO  
Package  
o -40°C to +125°C Operating Temperature Range  
Ordering Information  
PART  
MAX16832AASA+  
MAX16832CASA+  
TEMP RANGE  
-40°C to +125°C  
-40°C to +125°C  
PIN-PACKAGE  
8 SO-EP*  
The MAX16832A/MAX16832C offer an analog dimming  
feature that reduces the output current by applying an  
external DC voltage below the internal 2V threshold volt-  
age from TEMP_I to GND. TEMP_I also sources 25µA to  
a negative temperature coefficient (NTC) thermistor con-  
nected between TEMP_I and GND, thus providing an  
analog thermal-foldback feature that reduces the LED  
current when the temperature of the LED string exceeds  
a specified temperature point. Additional features  
include thermal-shutdown protection.  
8 SO-EP*  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
Typical Application Circuit  
D1  
HB LEDs  
The MAX16832A/MAX16832C operate over the -40°C to  
+125°C automotive temperature range and are available  
in a thermally enhanced 8-pin SO package.  
V
IN  
R
L1  
SENSE  
Applications  
C2  
Architectural, Industrial, and Ambient Lighting  
Automotive RCL, DRL, and Fog Lights  
Heads-Up Displays  
1
2
8
7
6
5
CS  
TEMP_I  
DIM  
ON  
*
NTC  
OFF  
IN  
Indicator and Emergency Lighting  
MR16 and MR111 LED Lights  
MAX16832A  
MAX16832C  
C1  
3
4
GND  
PGND  
LX  
LX  
Pin Configuration appears at end of data sheet.  
*
OPTIONAL  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim ꢁirect at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  
1234567...10

中文翻译

下载PDF

与MAX16832CASA相关器件

型号 品牌 获取价格 描述 数据表
MAX16832CASA+ MAXIM

获取价格

 		2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense
MAX16832CASA-T MAXIM

获取价格

 		2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense
MAX16832CEVKIT MAXIM

获取价格

 		MAX16832C Evaluation Kit
MAX16833 MAXIM

获取价格

 		High-Voltage HB LED Drivers with Integrated High-Side Current Sense
MAX16833 ADI

获取价格

 		高压HB LED驱动器，集成高边电流检测
MAX16833_11 MAXIM

获取价格

 		High-Voltage HB LED Drivers with Integrated High-Side Current Sense
MAX16833AUE/V+ MAXIM

获取价格

 		High-Voltage HB LED Drivers with Integrated High-Side Current Sense
MAX16833AUE+ MAXIM

获取价格

 		High-Voltage HB LED Drivers with Integrated High-Side Current Sense
MAX16833AUE+/V+ MAXIM

获取价格

 		LED Driver, 1-Segment, BCDMOS, PDSO16, 5 X 4.40 MM, ROHS COMPLIANT, TSSOP-16
MAX16833B MAXIM

获取价格

 		High-Voltage HB LED Drivers with Integrated High-Side Current Sense

与MAX16832CASA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