SMA6820MH Series
High Voltage 3-Phase Motor Drivers
Features and Benefits
▪
Built-in pre-drive IC and 3 bootstrap diodes as a high-side
drive power supply
▪
CMOS compatible input (3.3 to 5 V)
▪
High-side gate driver using bootstrap circuit or floating
power supply
▪
One pin for 7.5 V regulator output
▪
Built-in protection circuit for controlling power supply
voltage drop
▪
Built-in overheat detection circuit (TD)
▪
Output of fault signal during operation of protection circuit
▪
Output current 1.5, 2, or 2.5 A
▪
Small SIP (SMA 24-pin)
Description
The SMA6820MH inverter power module (IPM) series provides
a robust, highly-integrated solution for optimally controlling
3-phase motor power inverter systems and variable speed
control systems used in energy-conserving designs to drive
motors of residential and commercial appliances. These ICs
take 230 VAC input voltage, and up to 2.5 A (continuous)
output current. They can withstand voltages of up to 500 V
(MOSFET breakdown voltage).
The SMA6820MH power package includes an IC with all of
the necessary power elements (six MOSFETs) and pre-driver
ICs (two) needed to configure the main circuit of an inverter.
This enables the main circuit of the inverter to be configured
with fewer external components than traditional designs.
Applications include residential white goods (home
applications) and commercial appliance motor control:
• Air conditioner fan
• Small ventilation fan
• Dishwasher pump
Packages: Power SIP
Not to scale
Leadform 2451
Leadform 2452
Functional Block Diagram
VB 1
VB 2
VB3
VD
VBB 1
VCC1
UVLO
HIN1
HIN2
HIN3
COM1
U
V
W1
W2
Input
Logic
UVLO
UVLO
UVLO
VBB 2
High Side
Level Shift Driver
VCC2
VREG
LIN1
LIN2
LIN3
COM2
FO
7.5V
Reg.
UVLO
Input
Logic
Thermal
Detect
Low Side
Driver
LS2
LS1
Figure 1. Driver block diagrams.
SMA6820MH-DS
SANKEN ELECTRIC CO., LTD.
http://www.sanken-ele.co.jp/en/
SMA6820MH Series
High Voltage 3-Phase Motor Drivers
Selection Guide
Part Number
SMA6821MH
SMA6822MH
SMA6823MH
MOSFET Breakdown
Voltage, V
DSS
(min)
(V)
250
500
500
Output Current
Continuous, I
O
(max)
(A)
2
1.5
2.5
Pulsed, I
OP
(max)
(A)
3
2.25
3.75
Absolute Maximum Ratings,
valid at T
A
= 25°C
Characteristic
MOSFET Breakdown Voltage
Logic Supply Voltage
Bootstrap Voltage
Output Current, Continuous
Symbol
SMA6821MH
V
DSS
V
CC
V
BS
I
O
SMA6822MH
SMA6823MH
Between VCC and COM
Remarks
V
CC
= 15 V, I
D
= 100
μA,
V
IN
= 0 V
Rating
250
500
500
20
20
2
1.5
2.5
3
Unit
V
V
V
V
V
A
A
A
A
A
A
mA
V
W
°C/W
°C/W
°C
°C
°C
Between VB and HS (U,V, and W phases)
SMA6821MH
SMA6822MH
SMA6823MH
SMA6821MH
T
C
= 25°C
Output Current, Pulsed
Output Current for Regulator
Input Voltage
Allowable Power Dissipation
Thermal Resistance (Junction to Case)
Thermal Resistance (Junction to Air)
Case Operating Temperature
Junction Temperature (MOSFET)
Storage Temperature
I
OP
I
REG
V
IN
P
D
R
θJC
R
θJA
T
COP
T
J
T
stg
SMA6822MH
SMA6823MH
PW
≤
100
μs,
duty cycle = 1%
2.25
3.75
35
–0.5 to 7
28
4.46
31.25
–20 to 100
150
–40 to 150
HINx and LINx pins
T
C
= 25°C
All elements operating
All elements operating
Recommended Operating Conditions
Characteristic
Main Supply Voltage
Logic Supply Voltage
Dead Time
Minimum Input Pulse Width
Symbol
SMA6821MH
V
BB
V
CC
t
dead
t
INmin
SMA6822MH
SMA6823MH
Between VCC and COM
Between VBB and LS
Remarks
Min.
–
–
–
13.5
1.5
0.5
Typ.
150
300
300
–
–
–
Max.
200
400
400
16.5
–
–
Units
V
V
V
V
μs
μs
All performance characteristics given are typical values for circuit or
system baseline design only and are at the nominal operating voltage and
an ambient temperature, T
A
, of 25°C, unless otherwise stated.
SMA6820MH-DS
SANKEN ELECTRIC CO., LTD.
2
SMA6820MH Series
High Voltage 3-Phase Motor Drivers
Typical Application Diagram
1
2
4
SMA6820MH
11
10
3
5
VB1 VB2 VB3
VCC1
HO1
HS1
24
HVIC
HO2
HS2
HIN1
HIN2
HIN3
COM1
HO3
HS3
12
14
23
13
9
8
7
6
M
VCC2
LO1
Controller
LVIC
20
19
18
16
LIN1
LIN2
LIN3
LO2
17
LO3
VREG
15
22
21
FO
COM2
15V
NOTE:
▪
All of the input pins are connected to GND with internal pull-down resistors rated at 100 kΩ, however, an external pull-down
resistor may be required to secure stable condition of the inputs if high impedance conditions are applied to them.
▪
The external electrolytic capacitors should be placed as close to the IC as possible, in order to avoid malfunctions from
external noise interference. Put a ceramic capacitor in parallel with the electrolytic capacitor if further reduction of noise
susceptibility is necessary.
SMA6820MH-DS
SANKEN ELECTRIC CO., LTD.
3
SMA6820MH Series
High Voltage 3-Phase Motor Drivers
ELECTRICAL CHARACTERISTICS, valid at T
A
=25°C, unless otherwise noted
Characteristics
Logic Supply Voltage
Logic Supply Current
Input Voltage
Input Voltage Hysteresis
Input Current
Symbol
V
CC
I
CC
V
IH
V
IL
V
Ihys
I
IH
I
IL
V
UVHL
V
UVHH
Undervoltage Lock Out
V
UVHhys
V
UVLL
V
UVLH
V
UVLhys
FO Terminal Output Voltage
Overtemperature DetectionThreshold
Temperature (Activation and
Deactivation)
Output Voltage for Regulator
Bootstrap Diode Leakage Current
Bootstrap Diode Forward Voltage
Bootstrap Diode Series Resistor
MOSFET Breakdown Voltage
V
FOL
V
FOH
T
DH
T
DL
T
Dhys
V
REG
I
LBD
V
FBD
R
BD
SMA6821MH
V
DSS
SMA6822MH
SMA6823MH
SMA6821MH
MOSFET Leakage Current
I
DSS
SMA6822MH
SMA6823MH
SMA6821MH
MOSFET On State Resistance
R
DS(on)
SMA6822MH
SMA6823MH
SMA6821MH
MOSFET Diode Forward Voltage
V
SD
SMA6822MH
SMA6823MH
V
CC
= 15 V, V
DS
= 250 V, V
IN
= 0 V
V
CC
= 15 V, V
DS
= 500 V, V
IN
= 0 V
V
CC
= 15 V, V
DS
= 500 V, V
IN
= 0 V
V
CC
= 15 V, I
D
= 1.0 A, V
IN
= 5 V
V
CC
= 15 V, I
D
= 0.75 A, V
IN
= 5 V
V
CC
= 15 V, I
D
= 1.25 A, V
IN
= 5 V
V
CC
= 15 V, I
SD
= 1.0 A, V
IN
= 0 V
V
CC
= 15 V, I
SD
= 0.75 A, V
IN
= 0 V
V
CC
= 15 V, I
SD
= 1.25 A, V
IN
= 0 V
V
CC
= 15 V, I
D
= 100
μA,
V
IN
= 0 V
I
REG
= 35 mA
SMA6821MH
SMA6822MH
SMA6823MH
I
F
= 0.15 A
V
R
= 250 V
V
R
= 500 V
V
R
= 500 V
V
CC
= 15 V, no heatsink
Between VCC and COM
V
CC
= 15 V, I
REG
= 0 A
V
CC
= 15 V, output on
V
CC
= 15 V, output off
V
CC
= 15 V
High side, V
CC
= 15 V, V
IN
= 5 V
Low side, V
CC
= 15 V, V
IN
= 0 V
High side, between VBx and U, V, or W
High side, hysteresis
Low side, between VCC2 and COM2
Low side, hysteresis
V
CC
= 15 V
Conditions
Min
13.5
–
–
1.0
–
–
–
9.0
9.5
–
10.0
10.5
–
0
4.0
135
105
–
6.75
–
–
–
–
17.6
250
500
500
–
–
–
–
–
–
–
–
–
Typ
15
4
2.0
1.5
0.5
50
–
10.0
10.5
0.5
11.0
11.5
0.5
–
–
150
120
30
7.5
–
–
–
1.1
22
–
–
–
–
–
–
1.25
3.6
2.0
1.1
1.1
1.1
Max
16.5
6
2.5
–
–
100
2
11.0
11.5
–
12.0
12.5
–
1.0
5.5
165
135
–
8.25
10
10
10
1.3
26.4
–
–
–
100
100
100
1.5
4
2.4
1.5
1.5
1.5
Units
V
mA
V
V
V
μA
μA
V
V
V
V
V
V
V
V
°C
°C
°C
V
μA
μA
μA
V
Ω
V
V
V
μA
μA
μA
Ω
Ω
Ω
V
V
V
SMA6820MH-DS
SANKEN ELECTRIC CO., LTD.
4
SMA6820MH Series
High Voltage 3-Phase Motor Drivers
SMA6821MH SWITCHING CHARACTERISTICS, valid at T
A
=25°C, unless otherwise noted
Characteristics
Symbol
t
dH(on)
Switching Time, High Side
t
rH
t
dH(off)
t
fH
t
dL(on)
Switching Time, Low Side
t
rL
t
dL(off)
t
fL
V
BB
= 150 V, V
CC
= 15 V, I
D
= 1 A, 0 V
≤
V
IN
≤
5 V
V
BB
= 150 V, V
CC
= 15 V, I
D
= 1 A, 0 V
≤
V
IN
≤
5 V
Conditions
Min
–
–
–
–
–
–
–
–
Typ
430
55
355
20
405
60
395
20
Max
–
–
–
–
–
–
–
–
Units
ns
ns
ns
ns
ns
ns
ns
ns
SMA6822MH SWITCHING CHARACTERISTICS, valid at T
A
=25°C, unless otherwise noted
Characteristics
Symbol
t
dH(on)
Switching Time, High Side
t
rH
t
dH(off)
t
fH
t
dL(on)
Switching Time, Low Side
t
rL
t
dL(off)
t
fL
V
BB
= 300 V, V
CC
= 15 V, I
D
= 0.75 A, 0 V
≤
V
IN
≤
5 V
V
BB
= 300 V, V
CC
= 15 V, I
D
= 0.75 A, 0 V
≤
V
IN
≤
5 V
Conditions
Min
–
–
–
–
–
–
–
–
Typ
485
85
420
30
520
100
485
25
Max
–
–
–
–
–
–
–
–
Units
ns
ns
ns
ns
ns
ns
ns
ns
SMA6823MH SWITCHING CHARACTERISTICS, valid at T
A
=25°C, unless otherwise noted
Characteristics
Symbol
t
dH(on)
Switching Time, High Side
t
rH
t
dH(off)
t
fH
t
dL(on)
Switching Time, Low Side
t
rL
t
dL(off)
t
fL
V
BB
= 300 V, V
CC
= 15 V, I
D
= 1.25 A, 0 V
≤
V
IN
≤
5 V
V
BB
= 300 V, V
CC
= 15 V, I
D
= 1.25 A, 0 V
≤
V
IN
≤
5 V
Conditions
Min
–
–
–
–
–
–
–
–
Typ
665
145
545
40
720
175
605
45
Max
–
–
–
–
–
–
–
–
Units
ns
ns
ns
ns
ns
ns
ns
ns
SMA6820MH-DS
SANKEN ELECTRIC CO., LTD.
5
汽车电子
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
