datasheet
电子工程世界电子工程世界电子工程世界
Datasheet
型号

关键词

搜索
关键词

型号

搜索
Datasheet> 器件分类 > 电源/电源管理> LDD-1200H
PDF数据手册
文档预览

LDD-1200H

产品描述LED Power Supplies 9-52Vin 2-46Vout CC 1200mA TH
产品类别电源/电源管理   
文件大小101KB，共4页
制造商MEAN WELL
官网地址http://www.meanwell.com
下载文档 详细参数 选型对比 全文预览

LDD-1200H在线购买

供应商 器件名称 价格 最低购买 库存  
LDD-1200H - - 点击查看 点击购买

LDD-1200H概述

LED Power Supplies 9-52Vin 2-46Vout CC 1200mA TH

LDD-1200H规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer		MEAN WELL
产品种类
Product Category		LED Power Supplies
RoHSDetails
Operation ModeConstant Current (CC)
Output Current-Channel 11.2 A
Output Voltage-Channel 12 VDC to 46 VDC
Input Voltage9 VDC to 52 VDC
DimmingWith Dimming
Number of Outputs1 Output
安装风格
Mounting Style		Through Hole
IndustryCommercial
IP RatingIP67
Open Frame/EnclosedEnclosed
产品
Product		LED Power Supplies
最大工作温度
Maximum Operating Temperature		+ 85 C
最小工作温度
Minimum Operating Temperature		- 40 C
NumOfPackaging1
工厂包装数量
Factory Pack Quantity		750
单位重量
Unit Weight		0.550274 oz

文档预览

下载PDF文档
DC-DC Constant Current Step-Down LED driver
■
Features :
DC/DC step-down converter
LDD-H
series
Constant current output: 300mA to 1500mA
Wide input voltage: 9 ~ 56VDC
Wide output LED string voltage: 2 ~ 52VDC
High efficiency up to 97%
Built-in EMI filter, comply with EN55015 and FCC part15 without
additional input filter and capacitors
Built-in PWM and remote ON/OFF control
Protections: Short circuit / Over temperature
Cooling by free air convection
Fully encapsulated with IP67 level for pin and wire style
Non-potted, optional conformal coating for SMD style
(Order No.: LDD- 350-1000 HSC)
Compact size
Low cost, high reliability
Suitable for driving illumination LED
3 years warranty
LDD-350H W
Blank : pin style
W
: wire style
S
: SMD style
LDD-1200H
W
Blank : pin style
W
: wire style
SPECIFICATION
ORDER NO.
CURRENT RANGE
VOLTAGE RANGE
OUTPUT
LDD-300H
300mA
Note.4
2 ~ 52VDC
LDD-350H
350mA
LDD-500H
500mA
LDD-600H
600mA
LDD-700H
700mA
LDD-1000H
1000mA
LDD-1200H
1200mA
2 ~ 46VDC
LDD-1500H
1500mA
CURRENT ACCURACY (Typ.)
±
3% at 24VDC input ;
±
4% at 48VDC input for LDD-H/HW ;
±
5% for LDD-HS
150mVp-p
150mVp-p
200mVp-p
200mVp-p
RIPPLE & NOISE(max.)
Note.2
150mVp-p
40KHz ~ 1000KHz
SWITCHING FREQENCY
EXTERNAL CAPACITANCE LOAD (max.)
2.2uF
VOLTAGE RANGE
9 ~ 56VDC
350mVp-p
350mVp-p
350mVp-p
9 ~ 52VDC
1360mA
INPUT
97% at full load and 36VDC/48VDC input for LDD-H/HW ; 96% at full load and 36VDC/48VDC input for LDD-HS
EFFICIENCY (max.)
320mA
450mA
550mA
650mA
900mA
1100mA
Full load
Note.3
270mA
DC CURRENT
5mA
No load
FILTER
Capacitor
Leave open if not use
Power ON with dimming: DIM ~ -Vin >2.5 ~ 6VDC or open circuit
Power OFF : DIM ~ -Vin < 0.8VDC or short
100 ~ 1KHz
1mA at PWM dimming OFF and 24VDC input
Regulated at rated output current
Protection type: Can be continued, recovers automatically after fault condition is removed
Tj 150
℃
typically(IC1) detect on main control IC
Protection type : Shut down, recovers automatically after temperature goes down
-40 ~ + 85
℃
(Refer to derating curve)
20% ~ 90% RH non-condensing for LDD-H/HW ; 20%~85% RH non-condensing for LDD-HS
-55 ~ +125
℃
, 10 ~ 95% RH
±
0.03% /
℃
10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
Compliance to EN55015, FCC part 15 class B
Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A
PWM
REMOTE ON/OFF
DIMMING
&
PWM FREQUENCY
ON/OFF
CONTROL QUIESCENT INPUT CURRENT
IN SHUTDOWN MODE(max.)
SHORT CIRCUIT
PROTECTION
OVER TEMPERATURE
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
ENVIRONMENT
TEMP. COEFFICIENT
VIBRATION
EMC EMISSION
EMC IMMUNITY
MTBF
DIMENSION
OTHERS
WEIGHT
POTTING MATERIAL
NOTE
OPERATING CASE TEMP. (max.)
100℃
EMC
2000Khrs min. MIL-HDBK-217F (25
℃
)
31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H) for LDD-H/HW ; 31.8*20.3*11.4mm or 1.25"*0.8"*0.45" inch (L*W*H) for LDD-HS
LDD-H:15.6g ; LDD-HW:18g ; LDD-HS:12.8g
Expoxy(UL94-V0) for LDD-H/HW ; without potted for LDD-HS
1.All parameters are specified at normal input(48VDC), rated load, 25
℃
70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf capacitor.
3.Test condition: 48VDC input.
4.Output voltage will always step down by 3 volts from input DC voltage.
5.The output of LDD-H should not be connected to the input of the same unit or output from other sources.
File Name:LDD-H-SPEC 2016-06-22

LDD-1200H相似产品对比

LDD-1200H LDD-350HS LDD-300HS LDD-500H LDD-350H LDD-600H
描述 LED Power Supplies 9-52Vin 2-46Vout CC 1200mA TH LED Power Supplies 9-56V 2-52Vout 350mA LED Driver SMT style LED Power Supplies 9-56V 2-52Vout 300mA LED Driver SMT style LED Power Supplies 9-56Vin 2-52Vout 500mA LED Driver LED Power Supplies 9-56Vin 2-52Vout 350mA LED Driver LED Power Supplies 9-56Vin 2-52Vout 600mA LED Driver
Product Attribute Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value
制造商
Manufacturer		 MEAN WELL MEAN WELL MEAN WELL MEAN WELL MEAN WELL MEAN WELL
产品种类
Product Category		 LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies
RoHS Details Details Details Details Details Details
Operation Mode Constant Current (CC) Constant Current (CC) Constant Current (CC) Constant Current (CC) Constant Current (CC) Constant Current (CC)
Output Current-Channel 1 1.2 A 350 mA 300 mA 500 mA 350 mA 600 mA
Output Voltage-Channel 1 2 VDC to 46 VDC 2 VDC to 52 VDC 2 VDC to 52 VDC 2 VDC to 52 VDC 2 VDC to 52 VDC 2 VDC to 52 VDC
Input Voltage 9 VDC to 52 VDC 9 VDC to 56 VDC 9 VDC to 56 VDC 9 VDC to 56 VDC 9 VDC to 56 VDC 9 VDC to 56 VDC
Dimming With Dimming With Dimming With Dimming With Dimming With Dimming With Dimming
Number of Outputs 1 Output 1 Output 1 Output 1 Output 1 Output 1 Output
安装风格
Mounting Style		 Through Hole SMD/SMT SMD/SMT Through Hole Through Hole Through Hole
Industry Commercial Commercial Commercial Commercial Commercial Commercial
最大工作温度
Maximum Operating Temperature		 + 85 C + 85 C + 85 C + 85 C + 85 C + 85 C
最小工作温度
Minimum Operating Temperature		 - 40 C - 40 C - 40 C - 40 C - 40 C - 40 C
工厂包装数量
Factory Pack Quantity		 750 720 720 750 750 750
单位重量
Unit Weight		 0.550274 oz 0.451507 oz 0.451507 oz 0.451507 oz 0.451507 oz 0.451507 oz
长度
Length		 - 31.8 mm 31.8 mm 31.8 mm 31.8 mm 31.8 mm
高度
Height		 - 11.4 mm 11.4 mm 12.2 mm 12.2 mm 12.2 mm
系列
Packaging		 - Tube Tube Tube Bulk Tube

推荐资源

常用电源电路及应用05

家用交流自动调压稳压器电路图

TA7205AP音响IC电路图

反相输入放大器电路

555遮挡式红外线自动开关水龙头电路

电脑主板电路图 810 2_15

SST将被microchip收购
Microchip科技公司(MCHP)宣布签订协议，将以每股2.05美元现金收购Silicon Storage Technology (SSTI)。另外，SST今天表示，SST终止先前宣布的合并协议。两家公司董事会一致通过这件交易，预期在 ......
zhuxl 单片机
C2000开发板晒晒活动
各位坛友快来晒晒你手上C2000的开发板和最小系统，不管是TI的官方原版及第三方公司的开发板，还是自己的DIY板，我们都拭目以待。 晒图格式： 贴子名称： C2000晒晒 + 开发板名称 贴子 ......
安_然 微控制器 MCU
RH850的机器周期与时钟周期是什么关系
RH850的主频设置为120M，请问该机器周期与时钟周期之间的换算关系是什么样子的？ 在什么资料上查阅？谢谢！ ...
火火山 瑞萨MCU/MPU
user guide 中文版用户指南向导 006 翻译slau144i
9.2.2SVS Comparator Operation .比较器 操作 . ................................ 3459.2.3Changing the VLDx Bits ............. ...................................... 3459.2.4SVS Operat ......
ppiicc 微控制器 MCU
沈阳世博园引入高端智能管理系统
沈阳世博园引入一套集监控、防盗、巡更、紧急广播、财务管理等重要功能于一身的智能系统工程，目前监控系统已经投入使用，其他的正在调试阶段。 深夜游客散去，如果有人想趁机潜入，世博园要怎 ......
tmily 无线连接
求教如何消除高速电源开关带来的高频振荡？
求教如何消除高速电源开关带来的高频振荡？急急。。。。。。。。。。...
kevin.di 电源技术
器件捷径:   A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

热门器件

  1. SMTD-500I-18
  2. CNX410033G4224BTP
  3. 71M6534H-IGT/F
  4. 0324.500MX280P
  5. 800-034-ABKL8NF6-7NY-72
  6. 530JA147M000BGR
  7. VI-241-CX-F1
  8. ACA3101F22-19PB(A23)
  9. AME8501BEEVBE26
  10. H7812AI
  11. SD820S_05
  12. BAS121AT/R7

开源项目推荐更多

  1. NCP1566TELECGEVB：NCP1566 3.3-V/30-A 电信评估板
  2. 直流和步进电机驱动IC —— TC78H600FTG
  3. RT8086B 3.5A、1.2MHz、同步降压转换器的典型应用
  4. AN_216,使用FT230X设计GPS Dongle
  5. STM32L476ZG MCU的评估板
  6. ZXTR2105F 60V 输入、5V 15Ma 稳压晶体管的典型应用
  7. 51单片机倒计时120秒C程序
  8. LTC3624EDD-25 5V 输出电压、2A 同步降压稳压器、同步至 500kHz、强制连续模式的典型应用
  9. EVAL-ADT7490，用于 ADT7490 热监视器和 PWM 风扇控制器的评估板
  10. STEVAL-MKI141V2、HTS221 湿度传感器适配器板，用于标准 DIL24 插座（全引脚排列）

热门活动更多

  1. 填问卷赢好礼 | 想学电源设计？来MPS小课堂！
  2. 免费申请：ADI 超低功耗3 轴 MEMS 加速计ADXL362Z评估板（价值386元）
  3. 【大家咋用AI的】版块上线啦~欢迎来聊聊你的AI开发经验，有好礼
  4. 【回帖赢50元京东卡】模拟电子与储能解决方案大讨论（4月新活动）
  5. 与Digikey得捷一起解锁【ADI 超紧凑型超低功耗边缘AI开发板MAX78000FTHR】超能力，Follow me第四季第1期报名中！
  6. DigiKey得捷应用探索站 | 模拟电子与储能解决方案
  7. 【有奖直播】TI 工业自动化与机器人功能安全解决方案线上研讨会
  8. 是德科技重磅新品发布会｜新一代无线测试利器VXT：开启 RF 与模拟 IQ 全链路测试
  9. 你晒单我买单2026第1期报名中，DigiKey得捷带您畅享好物！
  10. 装备焕新月：e络盟Multicomp Pro系列产品，小投入，大升级 ―― 装备焕新惊喜体验

热门文章更多

  1. 【技术大咖测试笔记系列】之四：万用表测量电源瞬态恢复
  2. 黑莓5G手机未死，官方称仍然计划推出
  3. 频谱分析仪使用过程中的常见6类问题
  4. 基于ASPICE的汽车网络安全
  5. ARM9时钟体系结构
  6. 万用表测试接地电阻方法
  7. 雷达测速仪在的应用及如何加强管理

技术资料推荐更多

  1. HL2503-1-定时器电路
  2. 焊盘的结构
  3. 开关电源设计及波形
  4. 離散數學ROSEN 8TH課外補充指南
  5. 基于Vehicle_Spy3的汽车逆向工程
  6. PC电源技术规格书
  7. 用于通信系统的低电压、大电流电源及其设计实例
  8. 电容寿命设计
  9. 自来水厂全自动恒压供水监控系统论文资料
  10. 基于STM32L4 IoT探索套件开发AliOS Things

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关： 大学堂 TI培训 Datasheet 电子工程 索引文件: 1976  2192  468  1041  1940  28  16  15  59  22 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编：100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved