Datasheet > R1200N002B-TR

R1200N002B-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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技术参数
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R1200N002B-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：	unknown	ECCN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 V	JESD-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

R1200N002B-TR 数据手册

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 V_OUTis generated to 0V by the low resistance (with the

auto-discharge function). R1200xxxxB does not generate the output of V_OUT(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 L_Xpeak 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 V_OUTauto-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)

zꢀL_XCurrent 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

12 3 4 5 6 7...16

中文翻译

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与R1200N002B-TR相关器件

型号	品牌	获取价格	描述	数据表
R1200N002B-TR-FE	RICOH	获取价格	Switching Regulator, 1400kHz Switching Freq-Max, CMOS, PDSO6, SOT-23, 6 PIN
R1200N003A-TR	RICOH	获取价格	Switching Regulator, 1A, 1400kHz Switching Freq-Max, CMOS, PDSO6, SOT-23, 6 PIN
R1200N003A-TR-F	RICOH	获取价格	Switching Regulator/Controller,
R1200N003A-TR-FE	RICOH	获取价格	Switching Regulator, 1400kHz Switching Freq-Max, CMOS, PDSO6, SOT-23, 6 PIN
R1200N003B-TR	RICOH	获取价格	Switching Regulator, 1A, 1400kHz Switching Freq-Max, CMOS, PDSO6, SOT-23, 6 PIN
R1200N003B-TR-F	RICOH	获取价格	Switching Regulator/Controller,
R1200N004A-TR	RICOH	获取价格	Switching Regulator, 1A, 1400kHz Switching Freq-Max, CMOS, PDSO6, SOT-23, 6 PIN
R1200N004B-TR	RICOH	获取价格	Switching Regulator, 1A, 1400kHz Switching Freq-Max, CMOS, PDSO6, SOT-23, 6 PIN
R1200PT	CHENMKO	获取价格	SILICON RECTIFIER
R1200-TP	MCC	获取价格	Rectifier Diode, 1 Element, 0.5A, 1200V V(RRM), Silicon, DO-41, ROHS COMPLIANT, PLASTIC PA

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