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Product PortfolioProduct Portfolio
ROHM Electronics
LSIs ●System LSI
Discrete Devices ● MOS FET, Transistors, Diodes
● Resistors, Ceramic Caps, Tantalum Caps
OPTO Devices ● Laser Diodes
●LED
●LED Displays
Modules ●IrDA Infrared Communication Modules
●CMOS Camera Modules
● Contact Image Sensor Heads,
Printheads
Product GroupsProduct Groups
General infoGeneral info
Products with limited focus– Resistors– MLCC Capacitor– General purpose diodes– General pupose transistors– Conventional LEDs– Conventional V-regulator– Standard logic, OpAmp
Products of great focus– Resistor networks– Tantalum (some cases)– Zener, complex diodes– Small signal, digital, complex– SMD LEDs (regular brightness)– LDO, switching regulator– EEPROM, motor driver
+ power modules
+ photo ICs, IrDA
Diodes Zener Diodes
Switching Diodes
Schottky Barrier Diodes
Rectifier Diodes
High frequency DiodesBand switching Diodes
PIN Diodes
Small signal
Rectifier
High voltage
Low leakage
High speed
Surface mount, lead type
Surface mount, lead type
Surface mount, lead type
Surface mount, lead type
Surface mount type
General purpose
High speed
Ultra-high speed
1 W type
200 mW type
500 mW type
Diode arrays
(Io< 0.5A)
(Io> 0.5A)
(Io> 0.5A)
ROHM diodesROHM diodes
Some selected diodesSome selected diodesPackage P/N Features
SOD323 (UMD2)
1SS355 1SS376 1SS380 UDZS
switching (80V, 100mA) switching (250V, 300mA) switching low leakage Zener Diode
SOT323 (UMD3) SOT343 (UMD4)
DAN217U DAN202U DAP202U DA227
switching (2 di.series con.) switching (2 diodes C.C.) switching (2 diodes C.A.) switching (2 diodes indep.)
SOT363 (UMD6)
UMN11N UMP11N UMR12N
double BAV70 double BAW56 double BAV99
SOT23-6 IMN10 triple BAS16
SOD106 [SMA] (PSM)
1SR154-400 RB160L-60 RB160L-40 RB051L-40 RB081L-20 PTZ
rectifier (400V) Schottky barrier (60V, 1A) Schottky barrier (40V, 1A) Schottky barrier (40V, 3A) Schottky barrier (25V, 5A) Zener (1W)
Available Packages :SOD323: 1SS355, UDZS-Zener
DO214AC/SMA: 1SR154-400, PTZS-Zener, Schottky Di.
Increased surge current proove (up to factor 2) Improved thermal resistance Rth
Wireless high reliabilty diode Wireless high reliabilty diode
Transistor
MOSFET
Bipolar
Low Voltage
High Voltage
Small Signal
Power
Complex
Digital
RF
N&P-channel
PNPor
NPN
<60V
>60V
<600mW
>600mW
Darlington
TransistorsTransistors
Some selected transistorsSome selected transistorsPackage P/N Feature Comment
SOT323 (UMT3) [SC70]
2SA1576A 2SC4081 RHU002N06
PNP (50V, 150mA) NPN (50V, 150mA) Mosfet (60V, 200mA)
BC857W replacement BC847W replacement
SOT363/ SOT353 (UMT5/6)
UMX1N UMT1N UM6K1N UMT5/6 series
2x NPN (50V, 150mA) 2x PNP (50V, 150mA) Mosfet (30V, 100mA) PNP/NPN (100mA)
double BC847 double BC857 double RK7002 double Digitrans
SOT323 SC-59
DTA/DTC DTB/DTD
PNP/NPN (100mA) PNP/NPN (500mA)
Digitrans Digitrans
SOT89 (MPT3)
DTDG (1A) Digital Tr. for Motorcontrol
SOP8 RK4410 RK9410
30V, 10A Rdson 0,012 30V, 7A Rdson 0,023
Power Mosfet for DC/DC Converter Power Mosfet for DC/DC Converter
SOT428 (CPT3)
RK3055E 60V, 8A, Rdson 0,15 Mosfet In D-Pack-size
M
REG
UML4NOUT
IN
V
V
UML4NIC
IC
UML4N
IN OUT
UMF4NUMF5N
V V
Switching for motorSwitching for motor
Driver for buzzerDriver for buzzer
Power managementPower management
DC-DC converterDC-DC converter
Applications of complex transistorsApplications of complex transistors
SMLB12WBC3W
Reflector Side view
470Blue
SML-811DTSML-A12DT605Orang
e
SML-521MUW (Red/
Yellow Green)SML-811UTSML-A12UT620
570YellowGreen SML-512MW (t=0.55)
SML-412MW (t=0.40)
SML-510MW (t=0.55)SML-410MW (t=0.40)
SML-512UW (t=0.55)
SML-412UW (t=0.40)
White
Yellow
Red
Color
High Brightness
High Brightness
High Brightness
Normal
High Brightness
High Brightness
High Brightness
High Brightness
BrightnessBrightness
SML-512VW (t=0.55)
SMLA12WBCWSML512WBCW (t=0.55)
SML412WBC4W (t=0.40)
BLUE((x
SMLA12BC4TSML512BC4T (t=0.55)SML412BC4T (t=0.40)
SML-812MTSML-A12MT
SML-810MTSML-A10MT
SML-811WTSML-A12WTSML-512WW (t=0.55)SML-412WW (t=0.40)
590
SML-512UW (t=0.55)SML-412DW (t=0.40)
SML-A12VT630
Dual colorReverse mount
Side view 1608size
ROHM Line-upROHM Line-up
Wave (nm)
X:0.31
Y:0.32
Chip LED product lineup Chip LED product lineup
Overview Marketsegments – Fitting Products
Passenger Information
Entertainment Industrial Advertising
Single Color Single & Dual and Full Color
Single & Dual Color
Single & Dual Color
Video & Rental Shop & Kiosk
Full Color
Dot-Matrix Market
Outdoor
LUM-512H_351
LUM-512H_301
OutdoorIndoor Semi-Outdoor
LUM-512CMU300
LPM-5123MU350
LPM-5123_320LUM-512C_300
LUM-512H_351LUM-512H_301
Indoor
LUM-512CMU300
LPM-5123MU350
LPM-5123BMUA51FLPM-1153BMU802LPM-2563BMU881FLPM-5123BMUA51F
LPM-1153BMU802LPM-2563BMU881F
LPM-5123_320
LUM-512C_300
Semi-Outdoor Indoor Semi-Outdoor
LUM-512CMU300
LPM-5123MU350
LPM-5123_320
LUM-512C_300
Dot matrix modules overviewDot matrix modules overview
new / under development
EEPROMEEPROMInterface Density Bit Structure Part No. W-Cell
1 Kbit 64x16 BR93L46/F/RF/FV/FVM-WE2 Yes!!!2 KBit 128x16 BR93L56/F/RF/FV/FVM-WE2 Yes!!!4 KBit 256x16 BR93L66/F/RF/FV/FVM-WE2 Yes!!!8 Kbit 512x16 BR93L76/F/RF/FV/FVM-WE2 Yes!!!
16 KBit 1024x16 BR93L86/F/RF/FV/FVM-WE2 Yes!!!
1 KBit 64x16 BR9010/F/FV-W Yes!!!2 KBit 128x16 BR9020/F/FV-W Yes!!!4 KBit 256x16 BR9040/F/FV-D Yes!!!8 KBit 512x16 BR9080/F/RFV Yes!!!16 KBit 1024x16 BR9016/F/RFV Yes!!!
1 KBit 128x8 BR24L01A/F/FV/FVM-WE2 Yes!!!2 KBit 256x8 BR24L02/F/FV/FVM-WE2 Yes!!!4 KBit 512x8 BR24L04/F/FV/FVM-WE2 Yes!!! 8 Kbit 1024x8 BR24L08/F/FV/FVM-WE2 Yes!!!
BR24L16/F/FV/FVM-WE2 Yes!!!BR24E16/F/FV/FVM-WE2 Yes!!!
32 Kbit 4096x8 BR24L32/F/FV/FVM-WE2 Yes!!!64 Kbit 8192x8 BR24L64/F/FV/FVM-WE2 Yes!!!
2048x8
3 Wire Serial (-wire)
3 Wire Serial (direct
connection)
2 Wire Serial I²C-bus
16 KBit
Comparison of Cell Structure –Conventional EEPROM vs. Double-Cell EEPROM
Benefits Double-Cell
Acc
um
ula
ted
fai
lure
(%
)
5 10 10020 50 200
99,9
907050
20105.0
2.01.00.5
0.20.10.05
0.02
0.01
Write cycle time (%)
User´s working area
Zero random failure in Double-
Cell EEPROM
The Difference is in the Safe Structure.
WRITE CTRL
Y-MUX
CHARGEPUMP
CTRL LOGIC
DECODEF
CHIP
Conventional EEPROM can not prevent data loss in case of an accidental failure.
WRITE CTRLY-MUX
CHARGEPUMPCTRL LOGIC
DECODEF
CHIP
Random failure
Eliminating random failureEliminating random failure
Low dropout 3-terminal regulator TO220FP/-5Low dropout 5-terminal regulator TO252-3/-5Mobile phone SMP5
Standard3, 5 terminal regulator
DC/DC converter forPC applications, Camcorder, digital camcorderIndustrial and automotive
Switching regulator
AC/DC converter modulesDC/DC converter modulesWhite goods, Industrial, ets.
Power Modules
ROHM Regulator SeriesROHM Regulator Series
Urethane resin reduction
AC/DC power modulesAC/DC power modules
EI28/BP5034D5
0
0.5
1
1.5
2
2.5
3
0 20 40 60 80 100
Load Current[mA]
Input Power[W] _
Greatly reduces the standby power requirement
Effectively Effectively saves energysaves energy
EI28
BP5034D5
Comparison of input power characteristic
Benefits of transformer-free AC/DC ConverterBenefits of transformer-free AC/DC Converter
LineupLineup
+12V BP5722-12 1000mA
DC/DC
Positive output BP5313A 40V 60mA Negative output BP5302A -24V 30mA
1-output BP5801 2-output BP5812 3-output BP5807
General-purpose BP5250 Integrated high-accuracy protection circuit
STB BP5252 5V 1A STB BP5420 3.3V 6A ISDN BP5613 4-output DSU BP5601W ADSL BP5441A 2.5V 1A
Multi-output BP5*** Digital camera Insulated one-output BP5324 Industrial machinery
Small-sized BP5223 5V 0.15A General-purpose BP5220A 5V 1A Large current output BP5234-33A 3.3V 4A General-purpose 2-output BP5450 3.3V,2.5V
Communications
Controller IC
Custom
Refrigerator
LCD panel
General-purpose
FAX, photocopier
Car stereo/navigation
STB BP5252 5V 1A STB BP5240-33 3.3V 6A
NEW
Under development
NEW
Under development
DC/DC Converter Product LineDC/DC Converter Product Line
LED Driver Product RoadmapLED Driver Product Roadmap
2005
Under development
Now in MP
x1/x1.5/x2Charge pumpUp to 6LED
BH6043KN
Under planning
2004 2006
Chopper typeUp to 5LED
BD6157GLS
Charge pump 15ch Multi driverBH6049GLU
x1/x1.5/x2Charge pumpUp to 4LED
BH60XXKN
Chopper typeUp to 4LED
BD6061GUTBD6063HFN
x1.5/x2Charge pump
3ch Multi driver BH6046KN/47GLU
Com
ple
x S
imp
le Chopper typeUp to 6LED
BD6064
Chopper typeUp to 4LED
BD6065
Chopper type PWM DC-DCBH6048KN
Type RPM7100 Series
Engineering SamplesNow
Mass ProductionNow
Supply Voltage (V) 2.7 to 3.62.7 to 3.64.5 to 5.5
Typ. Current Consumption (mA) 0.30.30.95
Pin Assignment 1=OUT 2=GND 3=VCC
Typ. Effective Distance (m) 15
Package RSIP-A3
Forming Holder (H3, H4, H5, H8, H9)
Carrier Frequency (kHz) 36.0*), 36.7, 37.9, 40.0, 56.9*)
1015
SMD, t.b.d.
t.b.d.
*): 36 kHz under development for RPM7200, 56.9 kHz planning
RPM7200 Series RPM7S00 Series
Photo ICPhoto IC
Now
Higher Data RateHigher Data Rate
MIRMIR FIRFIR
RPM960-H7 RPM970-H7
Under Under developmentdevelopment
Compact DesignCompact Design
RPM871 Shieldcase-less
Multi-functionMulti-function RPM880-H7
New !!New !!IrDA + IrRC IrDA + IrRC
RPM840-H11
1.5mm Height
‘‘04/3Q MP04/3Q MP
‘‘04/4Q MP04/4Q MP
RPM882-H7RPM883-H7
‘‘04/3Q MP04/3Q MP
VFIRVFIR
16Mbps
UFIRUFIR
100Mbps
Super small Super small PackagePackage
Super small Super small PackagePackage
Under Under developmentdevelopment
Under Under developmentdevelopment
SIRSIR
PM830-H11 1.5mm Height
MIRMIR
RPM920-H11 1.5mm Height
‘‘04/4Q MP04/4Q MP
Under Under developmentdevelopment
Trend of ROHM IrDA modulesTrend of ROHM IrDA modules
Camera I/F; max. SXGA support Multi step resizing Cropping Camera image rotation
LCD I/F; max 176x232 @262K /65K
/4096 color for Main LCD and Sub LCD
HOST I/F; 8bit/16bit indirect access 80 type CPU support
Image processing; Gray scale, Digital, Sepia,
Emboss, Sketch Over-lay
LED controller; 3PWM for 3 color LED 1PWM for white LED
Low power consumption; Suspend mode / LCD direct
mode @clock stop
JPEG function; Hardware JPEG Encoder / Decoder
MPEG-4 /H.263 function; Hardware MPEG-4 / H.263 codec which
collaborated with the HOST_CPU firmware Operating voltage;
Camera/LCD IO = 2.8V, HOST CPU IO = 1.8V/2.8V, Core = 1.8V
MAINLCD
Panel
Max. SXGA size (1280x1024)
Max. 176x232 (262K color )
Pkg. TBD
LED Driver
SUBLCD
R
Camera I/F
Camera Rot.Resize, ClopFilter Effect
LCD I/F
Mono-colorGray-scaleSepia
Emboss etc.
LED Controller
Frame Mem.(YUV format)
RGBYUV Memory Ctrl
HOST I/F8bit/16bit
MPEG Codec
MPEG4 decoder - BU1580MPEG4 decoder - BU1580
Huffman DecodeZigzag ScanAC/DC Recon
I-Q IDCTMC
Huffman DecodeZigzag ScanAC/DC Recon
I-Q IDCTMC
Base band CPU
VOS/VO HeaderAnalysis
VOS/VO HeaderAnalysis
De-MultiplexLip sync.
De-MultiplexLip sync.
Audio decodeAudio decode
MEDCT Q
AC/DC Pred.AC/DC Recon
I-Q IDCTMC
Zigzag ScanHuffman Encode
Rate Control
MEDCT Q
AC/DC Pred.AC/DC Recon
I-Q IDCTMC
Zigzag ScanHuffman Encode
Rate Control
MultiplexLip sync.
MultiplexLip sync.
Audio encodeAudio encode
BU1580
LCDDispla
yDisplay I/F
Block
Display I/FBlock
Camera I/FBlock
Camera I/FBlock
Camera module
LCD module
Mic.
SpeakerMPEG-4 Playback
MPEG-4 Recording
Expected;
ARM7 & TEAKlite
CPU
Voice codec DSP
Voice codec DSP
CPU
VOS layer
VOS layer
MPEG4 decoder - BU1580MPEG4 decoder - BU1580
ROHM PCB
Common FM Radio Solution
100mm2
625mm2
PackageVFLGA48V5
5×5mm
FM Radio LSI FM Radio LSI (first generation)(first generation)
PLLPLL
FMFM
Polyphonic LSI RoadmapPolyphonic LSI Roadmap
3D Solution
Built-in SP AMP Solution
Java(for Game)
3D positioning(Rich game play
& TV conference)
Surround(Rich real music play)
AAC(plus)(for real music play
& Ringer-song)
Nu
mb
e r o
f t o
ne
32
64
128
BU8899
BU8852
BU8889
SP AmpDigital EQ ADPCM
BU7845
3D positional1.8V I/F
Digital EQ AZDPCM
3Dsound1.8V I/F
Digital EQ ADPCM
1.8V I/FDigital EQADPCM
∑⊿ 16bitDAC1.8V I/FDigital EQ ADPCM BU8859 Shrink
Digital EQSynchro-4SongPlay
ADPCM
Function of market
requirement
BU7844
3D PositionalAAC+
1.8V I/FDigital EQ ADPCM
BU8868
SurroundAAC+
1.8V I/FDigital EQ ADPCM
BU88XX
AAC+ Decoder1.8V I/F
Digital EQ ADPCM
BU88XX
All our products are lead-free
since end of 2004