5秒后页面跳转
NJM2345M PDF预览

NJM2345M

更新时间: 2024-01-08 23:19:15
品牌 Logo 应用领域
NJRC ISM频段开关光电二极管
页数 文件大小 规格书
8页 138K
描述
Switching Regulator, 1.5A, 150kHz Switching Freq-Max, BIPolar, PDSO8, DMP-8

NJM2345M 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:2.33
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制技术:PULSE WIDTH MODULATION
最大输入电压:40 V最小输入电压:3 V
标称输入电压:5 VJESD-30 代码:S-PDSO-G8
JESD-609代码:e6长度:5 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:-40 °C
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:SQUARE
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified表面贴装:YES
切换器配置:BUCK-BOOST最大切换频率:150 kHz
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:TIN BISMUTH端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5 mm
Base Number Matches:1

NJM2345M 数据手册

 浏览型号NJM2345M的Datasheet PDF文件第2页浏览型号NJM2345M的Datasheet PDF文件第3页浏览型号NJM2345M的Datasheet PDF文件第4页浏览型号NJM2345M的Datasheet PDF文件第5页浏览型号NJM2345M的Datasheet PDF文件第6页浏览型号NJM2345M的Datasheet PDF文件第7页 
NJM2345  
PWM DC/DC Converter IC with Standby Function  
GENERAL DESCRIPTION  
PACKAGE OUTLINE  
The NJM2345 is a step down PWM DC/DC converter IC.  
An internal 1.5A power transistor, a pulse-by pulse current limit  
circuit and a 1% precision reference make the NJM2345 suitable  
for a wide range of voltage converter needs.  
The NJM2345 features a standby function that can be used for  
both power saving and safety operation.  
NJM2345D  
NJM2345M  
FEATURES  
Operating Voltage  
3.0V to 40V  
1kHz to 150kHz  
100%  
Wide Oscillator Frequency  
Maximum duty ratio  
Precision Reference Voltage  
Internal High Power Transistor  
Internal Over Current Limit Circuit  
PWM switching control  
Standby Function  
Vth=1.25V ± 1%  
1.5A max.  
9µA typ.  
Bipolar Technology  
Package Outline  
NJM2345D : DIP8  
NJM2345M : DMP8  
PIN CONFIGURATION  
BLOCK DIAGRAM  
PIN FUNCTION  
1. CS  
2. ES  
CS  
1
2
3
4
8
7
6
5
SI  
1
2
3
4
8
7
6
5
Q
PWM  
Logic  
R
S
1.5A  
3. CT  
4. GND  
5. IN-  
160  
ES  
ON/OFF  
6. V+  
High :ON  
Low :OFF (Standby)  
7. ON/OFF  
8. SI  
OSC Block  
MAX Duty  
=100%  
Ipk Sense  
NJM2345D  
NJM2345M  
300mV  
CT  
V+  
Error AMP  
PWM COMP  
Vref  
1.25V  
GND  
IN-  
Buffer  
Ver.2009-10-19  
- 1 -  

与NJM2345M相关器件

型号 品牌 描述 获取价格 数据表
NJM2346 NJRC VOLTAGE AND CURRENT CONTROL IC

获取价格

NJM2346M NJRC VOLTAGE AND CURRENT CONTROL IC

获取价格

NJM2346RB1 NJRC VOLTAGE AND CURRENT CONTROL IC

获取价格

NJM2351 NJRC MULTI OUTPUT VOLYAGE REGULATOR

获取价格

NJM2351D NJRC MULTI OUTPUT VOLYAGE REGULATOR

获取价格

NJM2351M NJRC LOW POWER SWITCHING REGULATOR

获取价格