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R1200N001B-TR PDF预览

R1200N001B-TR

更新时间： 2024-11-11 18:01:03
品牌 Logo 应用领域
理光 - RICOH 开关光电二极管
页数 文件大小 规格书
16页 338K
描述
Switching Regulator, 1A, 1400kHz Switching Freq-Max, CMOS, PDSO6, SOT-23, 6 PIN

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中文翻译

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R1200N001B-TR 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：SOT-23
包装说明：LSSOP,针数：6
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.72
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：5.5 V最小输入电压：2.3 V
标称输入电压：3.6 VJESD-30 代码：R-PDSO-G6
JESD-609代码：e0长度：2.9 mm
功能数量：1端子数量：6
最高工作温度：85 °C最低工作温度：-40 °C
最大输出电流：1 A标称输出电压：23 V
封装主体材料：PLASTIC/EPOXY封装代码：LSSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
座面最大高度：1.4 mm表面贴装：YES
切换器配置：BOOST最大切换频率：1400 kHz
技术：CMOS温度等级：INDUSTRIAL
端子面层：TIN LEAD端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：1.6 mm
Base Number Matches：1

R1200N001B-TR 数据手册

 浏览型号R1200N001B-TR的Datasheet PDF文件第2页浏览型号R1200N001B-TR的Datasheet PDF文件第3页浏览型号R1200N001B-TR的Datasheet PDF文件第4页浏览型号R1200N001B-TR的Datasheet PDF文件第5页浏览型号R1200N001B-TR的Datasheet PDF文件第6页浏览型号R1200N001B-TR的Datasheet PDF文件第7页 
R1200x Series  
Step-up DC/DC converter  
OUTLINE  
NO. EA-192-081219  
R1200 series are CMOS-based control type step-up DC/DC converter with low supply current ICs. Each of  
these ICs consists of a Nch MOSFET, NPN transistor, an oscillator, PWM comparator, a voltage reference unit,  
an error amplifier, a current limit circuit, an under voltage lockout circuit (UVLO), an over voltage protection  
circuit (OVP), a soft start circuit, and so on. As the external components, an inductor, resistances or  
capacitors are necessary to make a constant output voltage of step-up DC/DC converter with the R1200. At  
standby mode, the NPN transistor can separate the output from the input. During the situation of that, there  
are two versions. R1200xxxA: the output of VOUT is generated to 0V by the low resistance (with the  
auto-discharge function). R1200xxxxB does not generate the output of VOUT (without the auto-discharge  
function).  
The soft-start time (Typ.1.5ms) and the maximum duty cycle (Typ.91%) are set internally. For the protection  
functions of R1200 series are the current limit function of the LX peak current, the OVP function for detection  
the over voltage of output and the UVLO function for protective miss-operation by the low voltage. (The  
threshold of OVP is selectable from 17V, 19V, 21V or 23V)  
The package are SOT-23-6 (standard type) and DFN(PLP)1820-6(tiny type)  
FEATURES  
zꢀOperating Voltage Range.............................................2.3V ~ 5.5V  
zꢀ400mA, 1.5Ω, 23V Built-in Nch MOSTET  
zꢀBuilt-in a rectifier NPN transistor, at standby mode, complete shutdown is possible  
zꢀWith VOUT auto-discharge function (R1200xxxxA)/without (R1200xxxxB) can be selected  
zꢀHigh Frequency PWM control......................................Oscillator Frequency 1.2MHz  
zꢀMaximum Duty Cycle ...................................................Typ.91%  
zꢀLow Feedback Voltage.................................................1.0V  
zꢀSetting Output Voltage can be set by external resistance  
zꢀUVLO Threshold Voltage .............................................Typ.2.0V (Hysteresis Typ.0.1V)  
zꢀLX Current Limit Protection...........................................Typ.700mA  
zꢀOver Voltage Protection (OVP) Threshold...................can be selected from below;  
R1200x001x: Typ. 17V  
R1200x002x: Typ. 19V  
R1200x003x: Typ. 21V  
R1200x004x: Typ. 23V  
zꢀPackage .......................................................................SOT23-6, DFN(PLP)1820-6  
APPLICATION  
zꢀOLED power supply for portable equipment  
1
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中文翻译

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