Products design and Application with BD180 Process

Transcription

1 Products design and Application with BD180 Process M. Hoshino Sanken Electric Co. LTD.

2 The Fundamental Issues of the 21st Century Energy ( Electric Power Ecology Greenhouse Effect Environmental hazardous material Power saving High efficiency Low power consumption The most important issues of the 21 st Century are Energy and Environmental issues, especially Electric Power energy. To solve these matters, we need new power saving system with power semiconductors, power ICs and new power devices.

3 The world Electric Power Consumption real estimation Electric Power consumption is increasing Day by day, especially in Asia.

4 To solve the Electric Power Energy Issue Power saving Technology High efficiency Alternative energy ( Solar, Wind,...) At any electronic system The Key is the Power semiconductors ; Power IC, Power discrete device, Non silicon device. The Electric Power can be controlled by Power IC.

5 Electric power control and conversion system Power semiconductors and power ICs are indispensable for precise and effective operation of the Power Systems,. Electric Power Electric Power Loss Control Loss Generator Converter Loss Load Actuator Primary Energy Motor Switch Heater Lighting Petroleum Coal Waterpower Atomic power These precise systems can realize high efficiency and the reduction of the Power Loss..

6 Electric power control system with BCD IC Information CPU Analog Bipolar/CMOS Digital CMOS BCD Process BCD product Power Power DMOS Sensor Electric Power Actuator motor coil relay SW

7 CMOS [Logic] Bi-CMOS Mixed-Signal Bipolar CMOS and Diffused MOS Bi-polar [Analog] BCD Technology Precise Analog Bipolar High dense Digital CMOS High power DMOS DMOS [High Voltage] DMOS [High Current] DMOS &High Side Bipolar Bipolar CMOS Logic BCD CMOS Logic DMOS & High Side Sanken Electric Co., LTD. Semiconductor Division Power Integrated Circuit Development Group

8 The Growth of LED Lighting System Signboard Y2008 House Road Others Y times Office Automobile LED lighting is the rapidly expanding market.

9 Market Trend of the LED BL System for LCD Total volume LED BL volume LED BL ratio LCD 10 times

10 LED BL Driver IC1 of LCD TV 6ch LED Driver with DC/DC converter 300mA/60V high voltage and current precise current adjusting function OVP GATE LE D1 LE D2 LE D3 LE D4 LE D5 LE D6 LGND1 LGND2 Dimming control PGND IS VINS BL0630AA phase shift function and other protections VCC COMP AGND IREF Delay Fault PWM PWM LED1 LED2 LED3 LED4 LED5 LED6 DelayLEDON DelayLEDOFF

11 LED BL Driver IC1 of LCD TV Waveforms DMOS Digital Analog Layout

12 Piezo driver IC with BD180 Piezo device Piezo driver designed by BD180 process for Auto focus control of Digital camera. Smaller and thinner design Fine tuning focus functions and protections. Serial Signal

13 The Piezo driver IC with BD180 Layout Digital Analog Output Operation Waveform and Characteristics

14 Summary Power Saving is one of the most important issues in the World, especially the Electric Power on the ecological aspect. To realize the world wide goal on that issue, the Power Saving Technology through the high efficient Power Devices and ICs is the fastest Shortcut. BCD process is the one of the key technologies to design the Higher Performance Power ICs which can be controlled precisely and finely. BD180 is the process fit for such demands by its high-density and high-voltage elements By designing the power ICs with BCD, it will be easier and simpler to develop the precisely and finely controlled power systems. By using the BCD technology and products, many engineers will be able to contribute to the solution for the electric power saving and environmental issues.