EEWORLDEEWORLDEEWORLD

Part Number

Search

RS5RM1619A-T1-FA

Description
Switching Regulator, Voltage-mode, 0.25A, 60kHz Switching Freq-Max, CMOS, PDSO8, SOP-8
CategoryPower/power management    The power supply circuit   
File Size586KB,29 Pages
ManufacturerRICOH Electronic Devices Co., Ltd.
Environmental Compliance
Download Datasheet Parametric View All

RS5RM1619A-T1-FA Overview

Switching Regulator, Voltage-mode, 0.25A, 60kHz Switching Freq-Max, CMOS, PDSO8, SOP-8

RS5RM1619A-T1-FA Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerRICOH Electronic Devices Co., Ltd.
Parts packaging codeSOIC
package instructionLSOP,
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresDETECTOR VOLTAGE = 1.9 VOLT
Analog Integrated Circuits - Other TypesSWITCHING REGULATOR
control modeVOLTAGE-MODE
Control TechnologyPULSE WIDTH MODULATION
Maximum input voltage10 V
Minimum input voltage1.2 V
JESD-30 codeR-PDSO-G8
JESD-609 codee2
length5.2 mm
Number of functions1
Number of terminals8
Maximum operating temperature80 °C
Minimum operating temperature-30 °C
Maximum output current0.25 A
Nominal output voltage1.6 V
Package body materialPLASTIC/EPOXY
encapsulated codeLSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum seat height1.7 mm
surface mountYES
Switch configurationBOOST
Maximum switching frequency60 kHz
technologyCMOS
Temperature levelCOMMERCIAL EXTENDED
Terminal surfaceTin/Silver (Sn/Ag)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width4.4 mm
PWM STEP-UP DC/DC CONVERTER WITH
VOLTAGE REGULATOR AND DETECTOR
RS5RM SERIES
OUTLINE
NO. EA-018-0311
The RS5RM Series are CMOS-based step-up DC/DC converter ICs equipped with a voltage regulator (VR) and
a voltage detector (VD). Each of these step-up DC/DC converter ICs consists of a PWM DC/DC converter, a linear
regulator and a voltage detector. These ICs are output-voltage-fixed type regulators which function as a linear
regulator when input voltage is high, and as step-up DC/DC converter+linear regulator when input voltage is low,
by using an inductor, a diode and a capacitor as external parts for the ICs.
Since a voltage detector is built in these ICs, the potentials such as the output voltage of DC/DC converters can
be monitored.
In addition, these step-up DC/DC converter ICs are suitable for battery-powered and hand-held instruments
because internal circuits can be turned off by the chip enable function so that the standby current can be mini-
mized.
FEATURES
• Low Supply Current ..........................................Typ. 55µA (RS5RM3624A : V
IN
=3.0V,at no load)
• Standby Mode.....................................................Istandby=Max. 1.0µA (RS5RMxxxxA)
Istandby=Max. 10.0µA (RS5RMxxxxB)
• Low Voltage Operation Possible .......................Operating Voltage V
IN
=1.2V to 10V
• High Output Voltage Accuracy .........................Fixed Output Voltage Accuracy±2.5%
• High Voltage Detection Accuracy .....................±2.5%
• Output Voltage can be set at User's request (refer to Selection Guide).
• Voltage close to battery's voltage can be output because these ICs are of a step-up / step-down type
(Ex. a fixed voltage of 3V can be output by a 3V battery).
• Soft Start Function, built-in Protection Circuits for Lx Driver
• Phase Compensation Circuits built in
• Pin for External Driver is equipped, and a large current output can be obtained.
• Small Packages ..................................................8pin SOP
APPLICATIONS
• Power source for cameras, camcorders, and hand-held audio equipment.
• Power source for small OA apparatus such as note book personal computers,and word processors.
• Power source for hand-held communication appliances such as pagers,cordless telephones, and cellular phones.
1
Wireless video transmission
I want to do some wireless transmission recently, I want to transmit video signals wirelessly, but I haven't touched on this aspect yet. I want to hear everyone's opinions. What kind of film should I ...
Engr_Echo RF/Wirelessly
Has anyone used 149 to measure the light intensity?
I want to use 149 microcontroller to measure light intensity with BH1750 sensor. I am a novice, please give me some advice....
zmmjs123 Microcontroller MCU
Launchpad430--TIMER--Series 1 written for you
[b]Technical description[/b][color=#000][font=Arial][/font][/color] [color=#000][font=Arial][size=18px]As shown in the figure. . . Before using the timer, we should first know what we will use this ti...
qinkaiabc Microcontroller MCU
lm3s101 gpio port interconnection problem
The situation is like this, I use pa0 to send a square wave signal with a period of 100us, and use pa1 to receive it, with a 39k resistor connected in the middle. Why is the low level of the signal de...
sciencekn1 Microcontroller MCU
Showing the process of WEBENCH design + high brightness LED design 1
In this design software, after selecting LED ARCHITECT, you can enter the lumen brightness design interface. According to my design requirements, I set the initial input voltage to 12V between 10-14V ...
accboy Analogue and Mixed Signal
Newbie help... MSP430 MCU controls LCD display
How to control LCD with MCU? I am using MSP430f149 MCU, and now I need to code on this board to control the LCD to display something. Can you give me some ideas on how to do it? I don't know where to ...
fzuyoup Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1596  2127  456  971  2849  33  43  10  20  58 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号