lision technology inc · pdf fileultrafast 30a 600v ultrafast 35a 600v by pass 3a 1kv...

Rectifier. MOSFET. Analog ICs

Lision Technology Inc

Design for Automotive

力神科技股份有限公司


Company Overview

Established : 2001 in Taiwan/ Taoyuan

Assembly : China/ Zhangzhou

Revenue : USD40millions(TWN)

Taiwan HQ

China RD(Wuxi) China RD(Nanjin)

China Assembly (Changzhou)

Employees : Taiwan 76 Persons China 2015 Persons


Company Milestone

ISO9001:2000

2005

ISO14001:2004 ISO9001:2008

2009

MOSFET division R&D center China/Wuxi

2004

TS16949:2009

2012

OHSAS18001:2007

2011

IC division R&D center China/Nanjin

2010

Established HQ Taiwan/Taoyuan

2001 2016

AECQ-100 ICs

2015

AECQ-101 Discrete


Product Portfolio

Discrete ICs

Rectifier

Schottky rectifier

MOSFET

Transistor

Protection device

Regulator

Controller

Comparator

Amplifier

Time circuit


Revenue Share Rate

29.80%

31.08%

15.60%

4.80%

18.72% Communications

Consumers

Power management

Automotive

Misc.

Application

22.80%

31.60% 10.70%

14.30%

9.50%

11.10% Schottky

Protection

Rectifier

Transistor

MOSFET

Ics

Product


SOT-23 SOT-23-6L SOT-323 SOT-363 SOT-523

SOT-563 SOD-723 SOD-523 SOD-323 SOD-123

SOD-123FL SOD-123FT DO-214AC(SMA) DO-214AA(SMB) DO-214AB(SMC)

SMAFL SMBFL TO-277 DO-218AB

Diode Packages


Diode Packages-Cont. 0402 0603 0805 1206 1210

1812 2220 3216 DPAK D2PAK

TO-220AB TO-220AC ITO-220AB ITO-220AC TO-3P

R1 R3 DO-41 DO-15 DO-201AE

DO-201AD P6S P6


Bridge Rectifier Packages

D3K GBP GBL GBU GBJ

KBPC6 / BR6 KBU / RS-6 RS-2 RS-4 TBS

TMB MBLS MBM DFS DFM


Analog IC Packages

SOT-23 SOT-23-3L SOT-23-5L SOT-23-6L SOT-89

SOT-89-5 SOT-143 SOT-223 SOT-323 SOT-343

SOT-353 SOT-363 SOT-523 SOT-553 SOT-563


Analog IC Packages

TO-3P TO-92 TO-92S TO-92MOD TO-126

TO-126B-4 TO-220 TO-220-5 TO-220B TO-220B-5

TO-220D TO-220F TO-220FA TO-251(IPAK) TO-252(DPAK)

TO-252-5L TO-263 TO-263-3 TO-263-5


Analog IC Packages MSOP-8 MSOP-10 TSSOP-8 TSSOP-14 TSSOP-16

HTSOP-8 SSOP-24 HSOP-28 SIP-8 SIP-9

SOP-8 SOP-14 SOP-16 SOP-20 SOP-28

SDIP-22 SDIP-24 SDIP-28 DIP-4L DIP-8

DIP-14 DIP-16 DIP-20 DIP-24 DIP-28


Major Customers

Consumers

AUO Darfon Foxconn Qisda TPV

Automotive

BYD Askey Atech Automotive Garmin Luxgen

Lighting

Meanwell Everlight Edison Unity Opto

Computer

Compal SMP Gigabyte MSI Pegatron Samsung

Communication

Cisco Compal HP Huawei Motorola Pace

Power management

Acbel Cyberpower Eaton Foxlink Powercom


Lision in Automotive

UPL LPL


Conventional power train

Alternator and start motor will be combine to ISG (Integrated Starter/Generator) for Start-Stop system


Rectifiers in Automotive

Central load-dump type 12V 24V

ISG type 12V, 24V, 48V

Trend to convert to 48V. The rectifiers turns from simple load-dump Zener rectifiers to multiple compositions for motor controls

Conventional type 12V 24V

Present are 12V and 24V 12V will terminated sine 2025

Alternator PD 600W to 2,400W

Alternator PD 5KW to 20KW

Higher power, more rectifiers !!

Rectifier. MOSFET. Analog ICs 16

Peak transient voltage of BLDC

Voltage levels of 48V System according to LV148

• Guide line 54V withstand and clamping under 60V • Protection required at continuous peak reactive energy and emerging high voltage at load dump status • Pulse width of continuous peak reactive voltage is 20-100us • Pulse width of load dump is 100ms tentatively • Lision are developing TVS for 48V power train

48V ISG Start Stop System Powertrain


48V ISG Start Stop System Powertrain

Alternator and start motor will be combine to ISG (Integrated Starter/Generator) for Start-Stop system


Schottky Wafer Technology upgrade

LISKY structure

Planar Schottky

𝑉𝑅 = ∫𝐸𝑑𝑥 ; E= EPI thickness

Elec

tro

n F

ield

EPI thickness Trench

Planar

Trench- the cell depth the cell density sustain the higher VR and Lower leakage current and Low Vf. + Application in automotive • DC/DC converters of Car display /LED headlight /ECU • Free-wheeling of motor drive circuit

TM


Schottky Wafer Technology Upgrade

Planar

LISKY

Planar

LISKY

Take 60V as example ( other VR likewise) Lower Qrr Faster response as switching tfr

Planar

LISKY

Lower VF Low conduction loss Lower IR

Sustain higher operation temperature

Avalanche 15mJ Curve is simplified in order for easier identification


Assembly Technology Upgrade

DPAK

TO-277

• 69% in space

• 45% in height

• 125% in current rating SMB

SMAFT

• 46% in space

• 48% in height

• 125% in current rating

SMA

SOD-123FT

• 24% in space

• 31% in height


SOD-123FL

• 24% in space

• 31% in height


• 59% in space

• 47% in height

• 67% in current rating SOD323-FT


Package revolution for automotive

Item Package Dimension

1 Minimelf 3.50 x 1.50 x 1.50mm Surge power(Zener) :500mA

2 SMA 5.10x 2.67 x 2.13mm Current rating(SKY) :3A

3 SMB 5.40x 3.62x 2.28mm Current rating (SKY) :4A

4 SMC 7.94x 5.90 x 2.34mm Current rating (SKY) :5A

5 DPAK 9.90x 6.54x 2.28mm Current rating (SKY) : 20A

6 D2PAK 15.42x 10.10x 4.45mm Current rating(SKY): 40A

Item Package Dimension

1 SOD323FT 2.50 x 1.3x 0.6mm

2 SOD123FL SOD123FT SMAF

3.70x 1.80x 0.98mm 3.85x 2.03x 1.00mm 4.85x 2.40x 1.15mm

3 SMBF

5.1x 3.3x 1.15mm

4 TO-277

6.6x 4.1x 1.15mm

5 TO-277 6.6x 4.1x 1.15mm

6 DO-218 15.42x 10.10x 4.45mm Current rating(SKY): 60A

Note : SMAFT will be announced in Q416


Assembly Technology Upgrade

1160

540

0

200

400

600

800

1000

1200

1400

Stress

SMA SMAFT

mPA@ 260oC

Stress Simulation

• Rectifier have to operate in heat balance (heat generation = heat dissipation ) and TJ≦ TJ-max.

• Die soldered on the cathode are higher efficient to transit thermal to PCB

SMA SMAFT


Lision’s Technical Marketing

• Available for TVS, rectifiers.(DO-218) • Excellent thermal dissipation for high

power rating transient. • Design charging system high load

rectification • For alternator central load and ISG.

• TVS : 6.6KW VBR 27V now available VBR 51V under developing for 48V ISG • Rectifier : 35A 1000V 25A 600V


Lision in Auto Power Train

TVS

High voltage load

Battery load

High current load

DC/DC Converter

Driver Circuit

Processor

Signal input

Standard

Load Dump TVS

2nd Protection TVS TVS

Free-Wheeling Schottky/ Standard


On-board AC/DC charger (3KW)

Ultrafast 30A 600V Ultrafast 35A 600V

By Pass 3A 1KV

Rectifier*4 35A 800V


EV/HEV Charging Station(12.5KW)

35A 1200V in progress

30A 600V UltraFast

30A 600V UltraFast

30A 600V UltraFast


Pump System

Ultrafast 2A 200V

Low VF 2A 600V Standard

3KW TVS VBR 24V


Diesel High Pressure Common Rail

TVS 6KW 36V

LISKY 10A 100V

Ultrafast 2A 200V

ESD 3A 600V


Automotive LED head light

LISKY : Trench technology Schottky 60V to 200V, 2A to 15A The trench will be faster charge/discharge compared to planar process to fit the high frequency 100 to 1MHz


Motor control circuit

• Infineon’s reference of gate drive, protection circuit for 1 channel • Total 6 channels in three phase control

18 Small signal, 12 Ultrafast & 18 to 30 TVSs 3 of SOT-23 BAV series 2 of UF1x series 1-2 of HV P6SMB, 1.5SMC for gate protection 2-3 of LV P6SMB for gate protection

Lision RD to make the SMD higher current, surge clamping in space constraint PCB deign


Signal Protection

GND

VCC

Signal line

• Most popular spec as 1A 400V • Reverse voltage on Signal line will by pass

to ground line

2.5 x 1.3x 0.6mm SOD-323FT

• TVS will be required when signal is directly connected to IC input and Vcc line.

• New lead frame structure with enlarge Cu pad enhance the forward current offering the higher reliability


Selector for Image and Dashboard

Package Outline Zener Switching Schottky

SMA v v

SOD-123FL v

SOD-123FT v

SOD-323FT v v

SOD-323FL v v

SOD-323(W) v v v

SOT-23 v


Selector for Polarity Protection

Product Groups P/N VRRM IF (AVG) IFSM Package

Ri max. Ω for ISO16750-2 Pulse 5a

at 101 V, 25o C, 10 pulses

(V) (A) (A) (40 ms) (400 ms)

ESD Capability SF101~SF105FL 100 - 600 1 25 SOD-123 1.9 6.5

Standard

S10AFL~S10MFL 100 - 1000 1 30 SOD-123FL 1.5 5.3

S1A~S1M 100 - 1000 1 40 SMA 1.3 4.1

S2A~S2M 100 - 1000 2 50 SMB 0.9 3.3

S3A~S3M 100 - 1000 3 150 SMC 0.5 1.1

Definition Protecting circuit from reverse polarity connection or hazardous reverse transient voltage penetration

Related test specifications ISO 7637-2 :2010 pulse 1 and pulse 3a

-100 V (pulse1) and -150 V (3a) for 12 V power train -600 V (pulse1) and -200 V (3a) for 24 V power train

JASO D001 : 94 type B-1(-80 V), B-2 (-260 V) for 12 V power train type E (-320 V) for 24 V power train


LCD Monitor

DC AC Inverter

LCD Drive

Processor Unit

USB Port

Signal Input

Audio

Video Source ( RGB, Digital )

Option

Internal DC-DC Converter 24V 12 ~ 15V, 2~3A 3.3~5V, 2~3A

External Adaptor External Adaptor Bridge rectifier PFC diode

Snubber Fast Recovery Schottky rectifiers

Ultrafast rectifiers


LCD monitor power supply

Output Rectifier & Filter

Load

PFC Controller & Driver

Sensor & Protection

Controller & Driver

EMI Filter

Input Rectifier & Filter

PFC

Power Stage & Transformer

Bridge diode

PFC diode

TVS diode

Schottky

Diode

Diode

Active PFC Circuit


LCD TV Mainboard

30V Schottky with Trench technology

Extremely negligible leakage current less at uA level at TJ=125oC


Thank you for the attention Please contact to : Dennis Chang 張順吉 886-3-4342111#200 [email protected]

lision technology inc · pdf fileultrafast 30a 600v ultrafast 35a 600v by pass 3a 1kv...

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