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IP2843 PDF预览

IP2843

更新时间: 2024-01-31 23:17:11
品牌 Logo 应用领域
SEME-LAB /
页数 文件大小 规格书
6页 47K
描述
CURRENT MODE REGULATING PULSE WIDTH MODULATORS

IP2843 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP,
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.85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:30 V最小输入电压:12 V
标称输入电压:15 VJESD-30 代码:R-PDIP-T8
JESD-609代码:e0长度:9.779 mm
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-25 °C
最大输出电流:1 A封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:4.699 mm
表面贴装:NO切换器配置:SINGLE
最大切换频率:500 kHz温度等级:OTHER
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

IP2843 数据手册

 浏览型号IP2843的Datasheet PDF文件第2页浏览型号IP2843的Datasheet PDF文件第3页浏览型号IP2843的Datasheet PDF文件第4页浏览型号IP2843的Datasheet PDF文件第5页浏览型号IP2843的Datasheet PDF文件第6页 
IP1842 SERIES  
IP1843 SERIES  
TOP VIEW  
CURRENT MODE  
1
2
3
4
8
7
6
5
VREF  
COMP  
VFB  
REGULATING  
PULSE WIDTH  
MODULATORS  
VCC  
ISENSE  
RT /CT  
OUTPUT  
GROUND  
J Package – 8 Pin Ceramic DIP  
N Package – 8 Pin Plastic DIP  
D-8 Package – 8 Pin Plastic (150) SOIC  
FEATURES  
• Guaranteed ±1% reference voltage tolerance  
• Guaranteed ±10% frequency tolerance  
• Low start–up current (<500 A)  
TOP VIEW  
14  
13  
12  
11  
10  
9
1
2
3
4
5
6
7
VREF  
COMP  
N/C  
• Under voltage lockout with hysteresis  
N/C  
• Output state completely defined for all supply  
and input conditions  
VFB  
VCC  
• Interchangeable with UC1842 and UC1843  
series for improved operation  
N/C  
VC  
ISENSE  
N/C  
OUTPUT  
GROUND  
• 500kHz operation  
POWER  
GROUND  
8
R
T /CT  
D-14 Package – 14 Pin Plastic (150) SOIC  
Order Information  
Part  
Number  
JPack  
8 Pin  
NPack  
8 Pin  
D8  
8 Pin  
D14  
14 Pin  
Temp.  
Range  
Note:  
To order, add the package identifier to the  
part number.  
IP1842  
IP2842  
IP3842  
IP1843  
IP2843  
IP3843  
-55 to +125°C  
-25 to +85°C  
0 to +70°C  
-55 to +125°C  
-25 to +85°C  
0 to +70°C  
eg.  
IP1842J  
IP3843D-14  
ABSOLUTE MAXIMUM RATINGS (T  
= 25°C unless otherwise stated)  
case  
(low impedance source)  
V
Supply Voltage  
+30V  
Self limiting  
CC  
(I < 30mA)  
CC  
I
Output Current  
±1A  
5 J  
O
Output Energy  
(capacitive load)  
(pins 2 and 3)  
Analog Inputs  
–0.3V to +V  
10mA  
CC  
Error Amp Output Sink Current  
Power Dissipation  
P
P
T
T
= 25°C  
= 25°C  
1W  
10mW/°C  
D
amb  
case  
Derate @ T  
> 50°C  
amb  
Power Dissipation  
Derate @ T > 25°C  
2W  
24mW/°C  
D
case  
T
T
Storage Temperature Range  
Lead Temperature  
–65 to 150°C  
+300°C  
STG  
(soldering, 10 seconds)  
L
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.  
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk  
Prelim.3/00  

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