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5962R0724901QXC PDF预览

5962R0724901QXC

更新时间: 2024-02-09 18:19:12
品牌 Logo 应用领域
英特矽尔 - INTERSIL 控制器
页数 文件大小 规格书
11页 648K
描述
Radiation Hardened, High Performance IndustryStandard Single-Ended Current Mode PWM Controller

5962R0724901QXC 技术参数

生命周期:Active零件包装代码:DFP
包装说明:DFP,针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.73
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:13.2 V
最小输入电压:9 VJESD-30 代码:R-CDFP-F8
JESD-609代码:e4长度:6.485 mm
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
最大输出电流:1 A封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:DFP封装形状:RECTANGULAR
封装形式:FLATPACK认证状态:Qualified
筛选级别:MIL-PRF-38535 Class V座面最大高度:2.92 mm
表面贴装:YES切换器配置:SINGLE
最大切换频率:1000 kHz温度等级:MILITARY
端子面层:GOLD端子形式:FLAT
端子节距:1.27 mm端子位置:DUAL
宽度:6.475 mmBase Number Matches:1

5962R0724901QXC 数据手册

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Radiation Hardened, High Performance Industry  
Standard Single-Ended Current Mode PWM  
Controller  
ISL78840ASRH, ISL78841ASRH, ISL78843ASRH, ISL78845ASRH  
The ISL7884xASRH is a high performance, radiation  
hardened drop-in replacement for the popular 28C4x and  
Features  
• Electrically Screened to DSCC SMD # 5962-07249  
• QML Qualified Per MIL-PRF-38535 Requirements  
• 1A MOSFET Gate Driver  
18C4x PWM controllers suitable for a wide range of  
power conversion applications including boost, flyback,  
and isolated output configurations. Its fast signal  
propagation and output switching characteristics make  
this an ideal product for existing and new designs.  
• 90µA Typ Start-up Current, 125µA Max  
• 35ns Propagation Delay Current Sense to Output  
Features include up to 13.2V operation, low operating  
current, 90µA typ start-up current, adjustable operating  
frequency to 1MHz, and high peak current drive  
capability with 50ns rise and fall times.  
• Fast Transient Response with Peak Current Mode  
Control  
• 9V to 13.2V Operation  
• Adjustable Switching Frequency to 1MHz  
• 50ns Rise and Fall Times with 1nF Output Load  
PART NUMBER  
ISL78840ASRH  
ISL78841ASRH  
ISL78843ASRH  
ISL78845ASRH  
RISING UVLO  
MAX. DUTY CYCLE  
7.0  
7.0  
100%  
50%  
Trimmed Timing Capacitor Discharge Current for  
Accurate Deadtime/Maximum Duty Cycle Control  
• 1.5MHz Bandwidth Error Amplifier  
8.4V  
8.4V  
100%  
50%  
• Tight Tolerance Voltage Reference Over Line, Load  
and Temperature  
• ±3% Current Limit Threshold  
Specifications for Rad Hard QML devices are  
controlled by the Defense Supply Center in  
Columbus (DSCC). The SMD numbers listed in the  
ordering information must be used when ordering.  
• Pb-Free Available (RoHS Compliant)  
Applications  
• Current Mode Switching Power Supplies  
• Isolated Buck and Flyback Regulators  
• Boost Regulators  
Detailed Electrical Specifications for the  
ISL788xASRH are contained in SMD 5962-07249. A  
“hot-link” is provided on our website for  
downloading.  
• Direction and Speed Control in Motors  
• Control of High Current FET Drivers  
Pin Configuration  
ISL78840ASRH, ISL78841ASRH,  
ISL78843ASRH, ISL78845ASRH  
(8 LD FLATPACK)  
TOP VIEW  
COMP  
FB  
1
2
3
4
8
7
6
5
V
V
REF  
DD  
CS  
OUT  
GND  
RTCT  
December 21, 2009  
FN6991.0  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2009. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  

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