Datasheet > RN5RY391A-TR-F

RN5RY391A-TR-F

更新时间： 2024-02-05 03:08:19

品牌	Logo	应用领域
理光 - RICOH		/
页数	文件大小	规格书
12页	434K
描述
Switching Regulator/Controller

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

RN5RY391A-TR-F 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.84	湿度敏感等级：	1
Base Number Matches：	1

RN5RY391A-TR-F 数据手册

VFM STEP-UP DC/DC

CONVERTER CONTROLLER

NO. EA-030-0204

RN5RYxx1 SERIES

OUTLINE

The RN5RYxx1 Series are CMOS-based VFM Control ICs for step-up DC/DC converter with an external dri-

ver transistor featuring high output voltage accuracy and low supply current. Each of the RN5RYxx1 Series ICs

consists of a voltage reference unit, an error amplifier, an oscillator, a VFM control circuit and feed back resistors.

A low ripple, high efficiency step-up DC/DC converter can be composed of the RN5RYxx1 Series with only an

inductor, a diode, a capacitor, and a drive transistor.

Since the package for these ICs is SOT-23-5( Mini-mold)package, high density mounting of the ICs on boards

is possible.

FEATURES

..................................................................................

...........................

•

Low Supply Current

Low Standby Current

Typ. 3µA

Typ. 0.6µA

Low Temperature-Drift Coefficient of Output Voltage

Typ. 50ppm / ꢀC

2.5ꢁ

...................................................................

High Accuracy Output Voltage

Low Oscillation Start-up Voltage

...............................................................

Max. 0.8V

.............................................................................................

Small Package

SOT-23-5(Mini-Mold)

APPLICATIONS

•

Power source for battery-powered instruments.

Power source for cameras, VCRs, camcorders, pagers, and other hand-held communication instruments.

BLOCK DIAGRAM

V^OUT

OSC

EXT

–

Output

Buffer

Vref

GND

12 3 4 5 6 7...12

中文翻译

下载PDF

与RN5RY391A-TR-F相关器件

型号	品牌	获取价格	描述	数据表
RN5RY391C	RICOH	获取价格	Switching Controller, Voltage-mode, 0.5A, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 PIN
RN5RY391C-TL	RICOH	获取价格	Switching Controller, Voltage-mode, 0.05A, 180kHz Switching Freq-Max, CMOS, PDSO5, MINI, P
RN5RY391C-TR	RICOH	获取价格	Switching Controller, Voltage-mode, 0.05A, 180kHz Switching Freq-Max, CMOS, PDSO5, MINI, P
RN5RY401	RICOH	获取价格	Switching Regulator/Controller, Voltage-mode, 0.01A, CMOS, PDSO5
RN5RY401A	RICOH	获取价格	VFM STEP-UP DC/DC CONVERTER CONTROLLER
RN5RY401A-F	RICOH	获取价格	Switching Regulator/Controller
RN5RY401A-TL	RICOH	获取价格	VFM STEP-UP DC/DC CONVERTER CONTROLLER
RN5RY401A-TR	RICOH	获取价格	VFM STEP-UP DC/DC CONVERTER CONTROLLER
RN5RY401C	RICOH	获取价格	VFM STEP-UP DC/DC CONVERTER CONTROLLER
RN5RY401C-TL	RICOH	获取价格	VFM STEP-UP DC/DC CONVERTER CONTROLLER