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ISL6841IB-T PDF预览

ISL6841IB-T

更新时间: 2024-02-12 12:01:10
品牌 Logo 应用领域
英特矽尔 - INTERSIL 开关光电二极管信息通信管理控制器
页数 文件大小 规格书
13页 391K
描述
Improved Industry Standard Single-Ended Current Mode PWM Controller

ISL6841IB-T 技术参数

生命周期:Unknown零件包装代码:MSOP
包装说明:ROHS COMPLIANT, PLASTIC, MO-187AA, MSOP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.19
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:14 V最小输入电压:7.5 V
JESD-30 代码:S-PDSO-G8JESD-609代码:e3
长度:3 mm湿度敏感等级:2
功能数量:1端子数量:8
最高工作温度:105 °C最低工作温度:-40 °C
最大输出电流:1 A封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.19
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.1 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:SINGLE
最大切换频率:2000 kHz技术:BICMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3 mmBase Number Matches:1

ISL6841IB-T 数据手册

 浏览型号ISL6841IB-T的Datasheet PDF文件第2页浏览型号ISL6841IB-T的Datasheet PDF文件第3页浏览型号ISL6841IB-T的Datasheet PDF文件第4页浏览型号ISL6841IB-T的Datasheet PDF文件第5页浏览型号ISL6841IB-T的Datasheet PDF文件第6页浏览型号ISL6841IB-T的Datasheet PDF文件第7页 
ISL6840, ISL6841, ISL6842,  
ISL6843, ISL6844, ISL6845  
Data Sheet  
February 23, 2012  
FN9124.11  
Improved Industry Standard Single-Ended  
Current Mode PWM Controller  
Features  
• 1A MOSFET Gate Driver  
The ISL6840, ISL6841, ISL6842, ISL6843, ISL6844,  
ISL6845 family of adjustable frequency, low power, pulse  
width modulating (PWM) current mode controllers is  
designed for a wide range of power conversion applications  
including boost, flyback, and isolated output configurations.  
Peak current mode control effectively handles power  
transients and provides inherent overcurrent protection.  
• 60µA Start-up Current, 100µA Maximum  
• 25ns Propagation Delay Current Sense to Output  
• Fast Transient Response with Peak Current Mode Control  
• Adjustable Switching Frequency to 2MHz  
• 20ns Rise and Fall Times with 1nF Output Load  
This advanced BiCMOS design is pin compatible with the  
industry standard 384x family of controllers and offers  
significantly improved performance. Features include low  
operating current, 60µA start-up current, adjustable  
operating frequency to 2MHz, and high peak current drive  
capability with 20ns rise and fall times.  
• Trimmed Timing Capacitor Discharge Current for Accurate  
Deadtime/Maximum Duty Cycle Control  
• High Bandwidth Error Amplifier  
• Tight Tolerance Voltage Reference Over Line, Load, and  
Temperature  
• Tight Tolerance Current Limit Threshold  
• Pb-Free Available (RoHS Compliant)  
PART NUMBER  
ISL6840  
RISING UVLO (V) MAX. DUTY CYCLE (%)  
7.0  
7.0  
100  
50  
ISL6841  
Applications  
ISL6842  
14.4  
8.4  
100  
100  
50  
Telecom and Datacom Power  
• Wireless Base Station Power  
• File Server Power  
ISL6843  
ISL6844  
14.4  
8.4  
ISL6845  
50  
• Industrial Power Systems  
• PC Power Supplies  
Pinouts  
• Isolated Buck and Flyback Regulators  
• Boost Regulators  
ISL6840, ISL6841, ISL6842, ISL6843, ISL6844, ISL6845  
(8 LD SOIC, MSOP)  
TOP VIEW  
COMP  
FB  
1
2
3
4
8
7
VREF  
VDD  
OUT  
GND  
CS  
6
5
RTCT  
ISL6840, ISL6841, ISL6842, ISL6843, ISL6844, ISL6845  
(8 LD DFN)  
TOP VIEW  
COMP  
VREF  
1
2
3
4
8
7
6
5
FB  
CS  
VDD  
OUT  
GND  
RTCT  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2004, 2005, 2007, 2008, 2012. All Rights Reserved  
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.  
All other trademarks mentioned are the property of their respective owners.  

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