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NSI50150AD: LED 驱动器,可调恒定电流稳压器,50 V,150 - 350 mA

Datasheet: Adjustable Constant Current Regulator and LED Driver
Rev. 1 (159kB)
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该可调恒定电流稳压器 (CCR) 是一款简单、经济和耐用的器件,适用于为 LED 中的调节电流提供成本高效的方案(与恒定电流二极管 CCD 类似)。该 (CCR) 基于自偏置晶体管 (SBT) 技术,基于较宽的电压范围调节电流。它使用负温度系数来保护 LED 在极端电压和电流下不会发生热崩溃。恒定电流稳压器将立即开启,25% 调节时仅使用 0.5 V Vak。Radj 引脚通过在 Radj(引脚 3)和阴极(引脚 4)之间连接一个电阻,使得 Ireg(SS) 能够调节为更高电流。如果无需条件,Radj 引脚还可以保持开路状态(无联接)。它无需外部部件,因此可设计用作高压侧或低压侧稳压器。高阳极-阴极电压额定值可耐受汽车、工业和商业标志应用中常见的电涌。该器件采用耐高温封装,无引线且符合 RoHS 要求,使用无卤素成型复合件。满足 AEC-Q101 标准要求,获得 UL94-V0 认证。
特性   优势
     
  • Adjustable up to 350 mA, Wide Operating Voltage Range, Immediate Turn-On, Voltage Surge Suppressing - Protecting LEDs, SBT (SelfBiased Transistor) Technology, Negative Temperature Coefficient, Eliminates Additional Regulation, These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant.
 
  • High or Low side control
  • AEC-Q101 Qualified and PPAP Capable, UL94V0 Certified
   
应用   终端产品
  • LED Drive, Battery Charging
 
  • Automotive - Cluster & Central Console Backlighting, Navigation/Audio Systems, Vanity Mirror Light, Car Door Puddle Light, Ambience Lighting, CHMSL, Turn Signals, Side Repeaters, Tail Lamps, Brake Lighting, Trailer lights & Contact Wetting. Display & Signage - Channel letters, Display backlighting, Neon bulb replacements, LED stripes & modules. Architectural lighting Decorative, Task, Exterior, Landscape & Under counter. Computing and Industrial Indicator lamps, Backlights
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
CCRACGEVB Active
Pb-free
NSIC Family of Constant Current Regulators Devices Evaluation Board
Availability & Samples
Specifications
Interactive Block Diagram
产品
状况
Compliance
具体说明
封装
MSL
容器
预算价格 (1千个数量的单价)
类型
外形
类型
Temperature
类型
数量
NSI50150ADT4G Active
Pb-free
Halide free
NSI50150AD DPAK-3 369C 1 260 Tape and Reel 2500 $0.308
NSV50150ADT4G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NSI50150AD, DPAK 150mA DPAK-3 369C 1 260 Tape and Reel 2500 $0.34
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
VI Max (V)
IO Max (mA)
LEDs in Series, Max #
LEDs in Parallel, Max #
Package Type
NSI50150ADT4G  
 $0.308 
Pb
H
 Active   
50
350
80
16
DPAK-3
NSV50150ADT4G  
 $0.34 
Pb
A
H
P
 Active   
50
350
80
16
DPAK-3
外形
369C   
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精选视频
LED Lighting Solutions with the CCRACGEVB Evaluation Board
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