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NJU7650RB1 PDF预览

NJU7650RB1

更新时间: 2024-11-09 19:02:27
品牌 Logo 应用领域
NJRC ISM频段开关光电二极管电视
页数 文件大小 规格书
9页 165K
描述
Switching Regulator, 770kHz Switching Freq-Max, CMOS, PDSO8, TVSP-8

NJU7650RB1 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:VSSOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.75
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:8 V最小输入电压:2.2 V
标称输入电压:3.3 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e6长度:2.9 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
封装主体材料:PLASTIC/EPOXY封装代码:VSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY 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 mm表面贴装:YES
切换器配置:BUCK最大切换频率:770 kHz
技术:CMOS温度等级:INDUSTRIAL
端子面层:TIN BISMUTH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:NOT SPECIFIED宽度:2.8 mm
Base Number Matches:1

NJU7650RB1 数据手册

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NJU7650  
Step-Down switching regulator IC with Constant Current Control  
GENERAL DESCRIPTION  
PACKAGE OUTLINE  
The NJU7650 is a low voltage operation high-speed switching  
regulator control IC for step-down converter, with a constant current  
control. It incorporates a totem pole output, which can drive an  
external MOS-FET easily. It also incorporates error amplifier and  
current sense amplifier, which can allow the constant  
voltage/current control for output voltage. Therefore the NJU7650 is  
suitable for a LED driving, battery charger and other CCCV  
applications. The NJU7650 is available in a small and thin 8-lead  
MSOP (TVSP) package.  
NJU7650RB1  
(MSOP8 (TVSP8))  
FEATURES  
PRODUCT VARIATION  
PWM switching control  
Constant Current Control  
NJU7650  
Operating Voltage  
2.2V to 8V  
Wide Oscillator Range 300kHz to 1MHz  
Constant Current Control  
Maximum Duty Cycle  
Quiescent Current  
Soft-Start Function  
Dead Time Control  
C-MOS Technology  
Package Outline  
100%  
NJU7640  
800µA typ.  
Internal : 16ms typ. or adjustable  
Over Current Protection  
NJU7630  
PWM Control  
NJU7650RB1 : MSOP8 (TVSP8)*  
*MEET JEDEC MO-187-DA / THIN TYPE  
PIN CONFIGURATION  
PIN FUNCTION  
1
2
3
4
8
7
6
5
1. OUT  
2. V+  
3. FB  
4. IN-1  
5. IN-2  
6. DTC  
7. RT  
NJU7650RB1  
8. GND  
Ver.2012-08-03  
- 1 -  

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