MV MOSFETs
Customer Presentation
Hyper Device Division MOS Device BU
Apr 2014
Middle Voltage MOSFET
• Target application
– Multi cells Li-ion battery protection – Motor
– Primary side switch – Secondary side switch
• End Products
– ESS(Energy Storage System) – Power tool
– E-bike
– Power supply
Application of Multi-Cells Battery
Energy Storage System and Electric Bike. etc
Example : Multi-Cells Application
Solar panel
Lithium-ion Energy Storage System
Energy Bus System [Charge System]
Protection IC LV5117AV
C el l b al an ci ng D riv er
Detection Delay Shutdown
Control
B a tt e ry C e ll s
Gate Driv
e Pch High Side Switches
+
-
C h ar g e r C h ar g e r
L O A D L O A D
AFE
LC824301 C el l b a la n ci ng D riv er
Charge Pump circuit Shutdown
Control
B a tt e ry C e ll s
Nch High Side Switches +
-
C h a rg er C h a rg er
L O A D L O A D
Use of efficiency energy of a solar panel.
Efficiency use of natural
energy and storage
systems.
Application of E-Bike and P-Tool
TO-220 TO-220F
TO-263 ATPAK
C el l b a la n ci ng D riv er
Charge Pump circuit Shutdown
Control
B a tt e ry C e ll s
Nch High Side Switches +
-
C h a rg er C h a rg er
L O A D L O A D
Controller
Driver Driver Driver Vin Vin
Nch-3phase Motor Drive Circuit
M
Motor
Battery
Motor
Battery
Selection guide for Multi Cells Li-ion battery
End product Number of cells In series
Conventional electrode such as
Li-Co, Li-Mn.
Maximum Cell Voltage:4.2V
LiFePO, new type of electrode.
Maximum cell voltage:3.6V
Recommended VDSS Voltage
Power tools 3 Cells 12.6V 10.8V 20V~30V
Power tools 4 Cells 16.8V 14.4V 30V~40V
Power tools 5 Cells 21.0V 18.0V 40V~50V
Electric bikes & tools 7 Cells 29.4V 25.2V 50V~60V
Electric bikes & tools 10 Cells 42.0V 36.0V 60V~75V
Electric bikes 13 Cells 54.6V 46.8V 75V ~90V
Electric bikes 14 Cells 58.8V 50.4V 75V~100V
Electric bikes 16 cells -- 57.6V 75V~100V
“Maximum cell voltage“ indicates the battery voltage according to the number of cells.
“Recommended VDSS Voltage” indicates the required VDSS voltage of the FET depending on the number of cells.
The maximum cell voltage varies depending on its positive electrode materials, so the
recommended voltage also varies.
LV5117AV
5 cells to 14 cells Pch Hi-Side System
[5 cells to 14 cells]
･ BBS3002 60 V 100 A
RDS(on) 4.4mohm
･ ATP304 60 V 100 A
RDS(on) 5.0mohm
･ SMP3003 75 V 100 A
RDS(on) 6.2mohm
*RDS(on) is typical value
Middle voltage and small size FETs
6HN04CHA*/6HP04CHA* (Nch/Pch60V) CPH3462*/CPH3362*(Nch/Pch100V1A)
P channel Application for 5 cells to 14 cells
*Under development
LC05130JA 5 cells to 14 cells
Nch Hi-Side System [5 cells to 14 cells]
･ NDBA170N06A 60 V 170 A RDS(on) 2.5 mohm
･ ATP401 60 V 100 A
RDS(on) 2.8 mohm
･ NDAT070N10B 100 V 70 A RDS(on) 10.4 mohm
･ NDAT100N10B 100 V 100 A RDS(on) 6.4 mohm
*RDS(on) is typical value
FETs for cell balance
･ 3LN01SS Nch 30 V
N channel Application for 5 cells to 14 cells
Motor current
App.
Device Map for Motor(inverter)
40 80 140
V
DSS(V)
120
100
| | | | | | | 60
Trench
New process
160
MV MOSFETs Portfolio Roadmap
Production
Development
Planning
T2 Series Pch & Nch
100 V 75 V 60 V
SSG5 Nch 100 V
SSG5 Nch 80 V SSG5
Nch 250V 200V 150V
T4 Series Pch & Nch
90 V 75 V 60 V 40 V 30 V
| | | | Now
2015
2012 2013 2014 CY
ATPAK Features
D2PAK ATPAK
Wire Bonding Clip Bonding Clip Bonding
Clip Bonding Tech.
Mount area:
50% smaller
Volume: 80% reduced Height: 65% reduced
Clip bond structure helps realize:
・ The industry’s largest rated current 100A ：
equivalent to D2PAK (TO-263)
・ 1.5 ｍｍ package thickness
・ PD 4.5W with heat sink installed
SOIC8 SOIC8
DPAK DPAK
ATPAK ATPAK
D2PAK D2PAK
D2PAK=13.4x10.0x4.5mm ATPAK=9.5x6.5x1.5mm
Package size.
Heat Simulation
Heat Simulation BBS3002 and ATP304 Thickness
：1mm
VGS=
-10V
ID=20A
Test Circuit
Condition VGS=- 10V ID=20A Ta=25℃
