Feb. 22 2010RICOH COMPANY,LTD.Electronic Devices CompanyOverseas Sales Department

Introduction of RICOH RICOH Power Management ICs

RICOH Company,LTD

President Shiro KONDO (近藤史朗)

Established 1936・Feb6ｔｈ

Capital 1,35.3billion(J)yen(2009,Mar)

Sales Amount 2,091billion(J)yen(2009, Mar)

Employees 108,500(2009, Mar: Whole group)

H.Q. Tokyo, Chuo, Ginza 8-13-1RICOH Building

RICOH Building – Tokyo Ginza HQ

Overview of RICOH

RICOH ECO advertisement100% solar and wind powerTimes square, NYC, USA

RICOH San-ai BuildingFamous NEON advertisementGinza, Tokyo

See our “green” actions athttp://www.ricoh.com/environmen

t/

RICOH Products

IndustrialElectronic Devices

OthersSupplies and Services, Thermal paper, Gas Meter, Precision Components…

Solution.Office Automation Equipment, Software, Electronic Filing Systems …Office Automation Equipment.

Digital Multi Function Products,Printers, Fax Machines, Printing Machines,Laser printers…

PersonalDigital Cameras, Watches,Web service…

RICOH “EDC” Market & Products

CARCAR

Image Processor

J2K

ASIC

MODEM

PCI-CardBus

Media card I/F

Li-ion Battery Protector Module

Accelerometer

RF ID

High Voltage DCDC

Real Time Clock

Driver IC

MEMS

USB/IEEE1394

VD

LDO(Low Drop Out

Regulator)

DCDC

Multi Power ManagementAOC(Power/Audio

Management LSI)

OAOA

SelectedMarket

ＰＣＰＣ

MobileMobile

Tuner & TransmitterUSB Camera Module

Digital Home Digital Home ApplianceAppliance

Inte

rface

Inte

rface

AnalogAnalog

ImageImage High Voltage Regulator

Corporate Planning Division

Research and Development

Thermal Media Company

Personal Multi-Media Products Company

Imaging System Business Group

Electronic Devices CompanyElectronic Devices Company

Associated Companies

PresidentShiro Kondo

PresidentShiro Kondo

Production Business Group

Marketing Group

RICOH Organization

Business Units(Office&Document)

Companies in Company(Non - Office&Document)

We are called “EDC”

RICOH “EDC” Locations in Japan

Yashiro Plant (社工場/兵庫)

Analog IC Manufacturing

Shinagawa System Center(品川事業所/東京)

R&D

Shin-Yokohama Office(新横浜事業所/横浜)

Central Marketing,Sales,R&D

Head OfficeR&D,Production Control,Quality Assurance,Sales

Ikeda Office （池田事業所/大阪)

RICOH “EDC” Locations in Asia

Japan

理光微電子(上海)有限公司(REDS)

Sales,R&D,Technical support

RICOH EDC台北事務所 (REDＴ)PC customers support

RICOH Electronic Devices Korea (REDK)Sales,Technical support

President : Noriyuki KoikeEstablished : Apr 3, 2006Capital : KRW80,000KAddress : Haesung BLDG 11F, 942, Daechi-3dong,

Knagnam-ku, Seoul, Korea, 135-845Phone : 02-2135-5700FAX ： 02-2135-5705Employees : 15 (as of Apr 01 2009)

Reinforcing local support and building up strong business relationship with customer’s upper management.

REDK Profile

PresidentNoriyuki Koike

（小池 規行）

AuditorTadashi Katoh

（加藤 義）

SalesSales

CS

Sales

DirectorYoungchuｌ Park

（朴 英喆）

General ManagerHiroyuki Sugiura

（杉浦 洋之）

Deputy ManagerK.J Jeung WS KimJ.S. Lee

Y.J. Lee S.J.Kim

Account&CS

Assistant ManagerG.J. Choi

Sales Sales Sales

Assistant ManagerS.K. Lee

Y.S. Na

CS

Assistant ManagerS.Y. Cha

D.S.LeeSurk Lee

CS FAE

Sales ManagerBG Park

As of Apr. 1 2009

Station in Korea ：12（韓国常駐12名）

Organization of REDK

Overseas SalesOverseas Sales

Distributors

Ricoh Electronic Devices Korea(Seoul)

Hong Kong

Singapore

Italy

Switzerland

Spain

France

U.K.

Ricoh Europe(Amstelveen)

Germany

EDC office

Ricoh Electronic Devices Shanghai(Shanghai)

Ricoh Taipei Office(Taipei)

RICOH “EDC” Products Share in World Market

1. Analog IC & LSI- LDO (Low Drop Out Regulator) 33% (W/W)

- AOC( Power/Audio Management ) 30% (Asia)for WCDMA

- Li-ion Battery Protector IC 20% (W/W）

2. Digital ASSP- PC Interface LSI 50% (W/W)

“EDC” Capacity Increase Trend for Standard ICs

0

50

100

150

200

250

300

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

(M Units/Month)

ImageProcessorCore 1.2vIO 3.3v

CPU1.8v,2.5v

Memory3.3v

LCDPanel 5~10inch

Backlight

PowerSupply

Unit

24v

5v

3v

Control Board Engine Board

LD3.3v or 5.0v

Motor24v

FPGA1.2v

InterfaceUSB, LAN, SDcard

HDD5.0v

HighVoltageDCDCR1240/42/43

Low VoltageDCDCR1232/RP501

HighCurrent1A~3A LDORP131/RP108

LowDropoutVoltage LDORP103/RP102

LD DriverRS5C517RN5C716

LCD BiasDCDCLED BacklightDriver

Real TimeClock

Printer Block Diagram

Reset

RP103 RP104 RP130 RP107

Supply Current 36μA 1μA 38μA 9.5μA

Output Current 150mA 150mA 150mA 200mADropout Voltage(150mA ;2 .8V)

0.21V 0.24V 0.32V 0.2V

Ripple Rejection(f=1kHz)

75dB TBD 80dB 70dB

Voltage Accuracy ±1.0% ±1.0% ±1.0% ±1.0%Temperature Drift

Co-eff ic ient±30ppm/℃ ±40ppm/℃ ±20ppm/℃ ±100ppm/℃

Input Voltage Range 1.7V～5.25V 1.7V～5.25V 1.7V～6.5V 1.4V～5.25VOutput Voltage Range 1.2V～3.3V 1.2V～3.3V 1.2V～5.0V 1.0V～4.2V

Other Capacitorless

Package

SOT-23-5SC-82ABSC88A

DFN(PLP)1010-4

SOT-23-5SC-82AB

DFN(PLP)1010-4

SOT-23-5SC-82AB

DFN(PLP)1010-4

SOT-23-5SC-88A

DFN(PLP)1212-6WLCSP-4-P5

Classification Ricoh LDO Lineup(1)

150mA –200mA Class (Single)

＊150／200mＡ Class LDO, all the characteristic top level in CMOS market..

RP101 RP102 RP200 RP105 RP106Supply Current 18μA 50μA 55μA 28μA 48μAOutput Current 300mA 300mA 300mA 400mA 400mA

Dropout Voltage(150mA ;2.8V)

0.26V 0.12V 0.23V 0.135V(Vout=1.5V)

0.165V(Vout=1.5V)

Ripple Rejection(f=1kHz)

75dB 80dB 70dB 80dB 60dB　(f=10KHz)

Voltage Accuracy ±0.6% ±0.8% ±1.0% ±1.0% ±1.0%Temperature Drift

Co-efficient±30ppm/℃ ±20ppm/℃ ±50ppm/℃ ±50ppm/℃ ±30ppm/℃

Input Voltage Range 1.7V～5.25V 1.7V～5.25V 1.4V～5.25V

2.4V～5.25Vfor Bias

0.9V～Biasfor Vin

1.0V～3.6V

Output Voltage Range 1.2V～3.3V 1.2V～3.3V 0.8V～4.0V 0.6V～1.5V 0.7V～1.8VOther ECO function Dual power supply

PackageSOT-23-5

DFN(PLP)1612-4B

SOT-23-5DFN(PLP)1820-6 WLCSP-4-P2

SOT-23-5SC-88A

DFN(PLP)1212-6 WLCSP-4-P5

SOT-23-5SC88A

DFN(PLP)1212-6

SOT-23-5SC-88A

DFN(PLP)1212-6 WLCSP-4-P5

Classification Ricoh LDO Lineup(2)

300mA –400mA Class (Single)

RP131 R1173 R1171 R1190 R1501 RP108Output Current 1A 1A 1.5A/2A 1A 1A 3ASupply Current 65μA 60μA 130μA 150μA 70μA 330μA

Dropout Voltage 0.5V(1000mA/2.5V)

0.05V(300mA/2.8V)

0.09V(300mA/3.0V) 2.0V(1000mA) 0.145V

(200mA/3V)0.27V

(200mA/3V)Input Voltage

Range 1.4～6.5V 1.4～6.0V 2.1～6.0V 3.5～16V 3～24V 1.6～5.25V

Output VoltageRange 0.8～5.0V 0.8～5.0V

1.5～5.0V（TO252-5L：

1.8Ｖ～）2.0～12V 3.0～18V 0.8～5.0V

Adjustable

Ripple Rejection(f=1kHz) 70dB 70dB 65dB 60dB

60dB(Vout≦6.0V)

50dB(Vout＞6.0V)

65dB

VoltageAccuracy ? .0% ? .0% ? .0% ? .5% ? .0% ? .0% or

? 5mVInrush Current

limit 500mA 500mA - 400mA - ○ withReverse protection

ThermalShutdown ○ ○ ○ ○ ○ ○

PackagesSOT-89-5HSOP-6J

DFN(PLP)1820

SOT-89-5HSOP-6JHSON-6

TO-252-5LHSOP-6J

SOT-89-5T0252-5HSOP-6J

HSOP6JTO-252-5

TO-252-5QFN0303-12

Classification Ricoh LDO Lineup(3)1A–3A Class

TO252-5 available New

MP: Mar. 2010

RP500 RP503 RP501 R1240 R1242 R1243 R1224/R1225Type Synchronous

rectifierSynchronous

rectifierSynchronous

rectifiernon Synchronous

rectifier Synchronous rectifiernon Synchronous

rectifierSynchronous

rectifier

Output Current 0.6A 0.6A 1A 1.2A 3A 2A Depend onexternal FET

Frequency 1.2MHz 2MHz 2.25Mhz 1.25MHz Ext. adjustable330kHz～1MHz

330KHz1000KHz

180KHz300KHz500KHz

Current supply 400μA 20μA 450μA 500μA 800μA 700μA20μA at 180KHz30μA at 300KHz40μA at 500KHz

Voltage Accuracy ? .5% ? .5% ? .5% ? .5% ? .5% ? .5% ? %

Input VoltageRange 2.55～5.5V 2.5～5.5V 2.5～5.5V 4.5～30V 5.0～30V 4.5～30V 2.3～18.5V

Output VoltageRange 1.1～3.3V 0.8～2.5V 1.0～3.3V 0.8～15.0

*Ext. adjustable0.8～15.0

*Ext. adjustable0.8～15.0

*Ext. adjustable

1.2～6.0Valso available

adjustableRecommendation

inductor 4.7μH 4.7μH 2.2μH 4.7μH 4.7μH 330KHz 10μH1000KHz 4.7μH 27μH

built-in powerFET ○ ○ ○

○external diode

○external low side

FET

○external diode -

PWM ／ VFMswitch over ○ ○ ○ PWM PWM PWM ○

Soft Start ○ ○ ○ ○ ○ ○ ○

UVLO ○ ○ ○ ○ ○ ○ ○

PKG

DFN1616-6DFN(PLP)1820

-6SOT23-6W

WLCSP-6-P2

DFN1616-6SOT23-5WLCSP-6

DFN(PLP)2527-10

SOT23-6WDFN2527-10 HSOP-8E HSOP-8E SOT23-5

Ceramic capacitor is available！

Classification Ricoh DCDC Lineup

DFN1616-6 WLCSP-6

Step down DCDC Lineup

Real Time Clock ICsProducts Lineup

2.9Vレベルシフタ付 CMOS出力0.40mA3-wireFFP12R2062K02

2.7VCMOS OUT, with Level shifter0.40mA3-wireFFP12R2062K01

Open Drain出力

－

－

－

レベルシフタ付 CMOS出力

レベルシフタ付 CMOS出力

Open Drain

CMOS出力enable端子付

32768Hz出力

2.8V0.40mA3-wireFFP12R2061K03

4.0V0.40mAI2C busSSOP16R2051S03

－0.45mASPIFFP12/TSSOP10GR2043K/T－0.45mA3-wireFFP12/TSSOP10GR2033K/T

2.4V0.40mA3-wireSSOP16R2061S02

－0.45mAI2C busFFP12/TSSOP10GR2023K/T

RTC＋Built-in crystal

RTC＋Built-inback-up battery switch-

over circuit

Type

－0.48mAI2C busSOP14SON22

R2025S/D

－0.48mASPI(4- wire)

SOP14SON22

R2045S/D

0.40mA

0.40mA

0.40mA

0.40mA

計時

消費電流

1.7V3-wireFFP12R2061K01

2.4V

2.8V

2.4V

バックアップ

切換え電圧(VD 検出電圧)

I2C busTSSOP10GR2051T01

I2C busSSOP16/FFP12R2051S/K02

I2C busSSOP16/FFP12R2051S/K01

InterfacePackage製品名

2.9V0.40mA3-wireFFP12R2062K02

2.7V0.40mA3-wireFFP12R2062K01

Open Drain

－

－

－

Open Drain

CMOS OUT, with Control pin

32768HzClock Output

2.8V0.40mA3-wireFFP12R2061K03

4.0V0.40mAI2C busSSOP16R2051S03

－0.45mASPIFFP12/TSSOP10GR2043K/T－0.45mA3-wireFFP12/TSSOP10GR2033K/T

2.4V0.40mA3-wireSSOP16R2061S02

－0.45mAI2C busFFP12/TSSOP10GR2023K/TStandard

RTC

Type

－0.48mAI2C busSOP14SON22

R2025S/D

－0.48mASPI(4- wire)

SOP14SON22

R2045S/D

0.40mA

0.40mA

0.40mA

0.40mA

Time KeepingCurrent Typ

1.7V3-wireFFP12R2061K01

2.4V

2.8V

2.4V

BatteryChecker

(VD 検出電圧)

I2C busTSSOP10GR2051T01

I2C busSSOP16/FFP12R2051S/K02

I2C busSSOP16/FFP12R2051S/K01

InterfacePackageProduct name

CMOS OUT, with Control pin

CMOS OUT,with Level shifter

CMOS OUT,with Level shifterCMOS OUT,with Level shifter

CMOS OUT,with Level shifter

CMOS OUT, with Level shifter

CMOS OUT, with Control pin

AMOLED PMOLEDR1283 R1280 R1285 R1200 R1218 R1201

Power sw Integratedboth step up & inverting

Integratedboth step up & inverting

Integratedboth step up & inverting

Integratedwith Diode

Integratedwith Diode

Integratedwith Diode

Lx currentlimit

1.5Aboth step up & inverting

Depend onexternal MOS

Steu up 1.0AInverting 1.2A 0.7A 0.7A 0.7A

Frecuency300KHz700KHz1400KHz

200KHz700KHz 1.4MHz 1.2MHz 1.2MHz 1.2MHz

Input voltagerange 2.5～5.5V 2.5～5.5V 2.3～4.8V 2.3～5.5V

1.8～5.5V*Lx Pin Ver.1 : 22v

Ver.2 : 34v

1.8～5.5V*Lx Pin 25v

Outputvoltagerange

Step up 1.0～20VInverting 0～-20V

*Adjustable with external R

Both Step up andStep down

*Adjustable with external R

Step up 4.5～5.0VInverting -2～ -6V

*B Ver. Adjustable with externalR on inverting DCDC

Adjustable with external RDepend on the number of

LEDsmax ７ LEDs(serial)

Depend on the number ofLEDs

max 5 LEDs(serial)

Soft Start ○ ○ ○ ○ ○

UVLO ○ ○ ○ ○ ○ ○

OtherFeature

Auto discharge on InvertingDCDC

Sequence control

Autodischarge both Stepup & Inverting

Sequence controlComplete Shutdown

OVPComplete Shutdown

OVPDimming control200Hz～5KHz

OVPDimming control10KHz～300KHz

PKG DFN2730-12WLCSP-11 SON-10 DFN2730-12 SOT23-6

DFN1820-6SOT23-6

DFN1820-6SOT23-6

DFN1820-6

LCD Back lightWhite-LED driverfor e-Paper for Organic EL

Classification Ricoh DCDC for Panel Lineup

Source Dr.

Gate

Dr.3.3V/ 5V

from Power Unit

9V

18V

-5.5VLCD Panel

DC/DC

R1290

LCD Bias power 3chDCDC R1290

R3114 R3116 R3117 R3119 R3134

Delay function Normal rypeWith delayfunctions With SENSE pin

With delayfunctions

With SENSE pinWith delay circuit

OperatingVoltage

0.5V to 6.0V 0.5V to 6.0V 1.0V to 6.0V 1.2V to 36V 0.75V to 6.0VDetector

ThresholdRange

0.7V to 5.0V 0.7V to 5.0V 0.7V to 5.0V 2.3V to 12V 1.0V to 5.0V

DetectorThresholdAccuracy

? .8% ? .8% ? .0% ? .5% ? .8%

? 0ppm/℃ ? 0ppm/℃ ? 0ppm/℃ ? 00ppm/℃ ? 00ppm/℃

SupplyCurrent 0.35μA 0.35μA

0.29μA　Notinclude SENSE

resistance3.3μA 0.8μA

Output DelayTime Accuracy

- ? 5% - －47/＋76% ? 5%

PackageSC-82ABSOT-23-5

DFN(PLP)1010-4

SC-82ABSOT-23-5

DFN(PLP)1010-4

SC-88ASOT-23-5

DFN(PLP)1010-4

SOT-23-5

SC-88ASOT-23-5

DFN(PLP)1212-6

Detector Threshold Accuracy as ±0.8% is top level in VD market..

Classification Ricoh Voltage Detector Lineup

Parts No. LD type ch Input voltagerange

Frequency ThresholdCurrent

LD Current OperatingCurrent

Package Others Status

RN5C711 Cathode 2ch 5v or 3.3v 200MHz -mA -mA 80mA QFN-36(5.0mm? .0mm)

Sampleavailable

RS5C516 Anode 1ch 5v 200MHz 70mA 50mA 100mA SOP-20(4.4mm? .7mm)

MP

RS5C517 Anode 1ch 3.3v 200MHz 50mA 50mA 70mA SOP-20(4.4mm? .7mm)

MP

RN5C716 Anode 1ch 5v or 3.3v 200MHz -mA -mA 80mA QFN-20(3.0mm? .0mm)

Sampleavailable

Sample holdcircuite for APC

APC CircuitLVDS interface

Classification Ricoh LD Driver Lineup

New

New

RICOH is able to provide the best solution for you!!RICOH is able to provide the best solution for you!!

Multimedia terminals Intelligent & Low power PMU

Thank you