SMA6843MP_08 Datasheet, PDF (1/2 Pages) Sanken electric – Support for 3-shunt

1-2-4 High-voltage 3-phase Motor Driver ICs
SMA6843MP/SLA6848MP Support for 3-shunt
■Features
• A package of 6 MOSFET units for 3-phase
bridge and pre-drive (HVIC, LVIC)
• Best for driving fan motors and pumps
• High side drive of bootstrap method has been
employed.
• Built-in undervoltage lock out (auto regression)
• Built-in overheat detection circuit (no stopping)
• Built-in fail signal output function (for when the
overheat detection circuit and UVLO)
• Support for 3-shunt current detection
■Absolute Maximum Ratings
Parameter
MOSFET Output Withstand Voltage
Control Supply Voltage
Control Supply Voltage (bootstrap)
Output Current (continuous)
Output Current (pulse)
Input Voltage
Power Dissipation
Thermal Resistance (Junction to Case)
Thermal Resistance (Junction to Ambient Air)
Operating Case Temperature
Junction Temperature (Power part)
Storage Temperature
Symbol
VDSS
Vcc
VBS
Io
Iop
VIN
PD
θ j-c
θ j-a
Top
Tch
Tstg
SMA6843MP
500
20
20
2.5
5
–0.5 to +7
28
4.5
28
–20 to +100
+150
–40 to +150
Ratings
SLA6848MP
500
20
20
2.5
5
–0.5 to +7
31
4
31
–20 to +100
+150
–40 to +150
(Ta=25°C)
Unit
Conditions
V
Vcc=15V,VIN=0V
V
Between VCC and COM
V Between VB and HS (U, V, W)
A
A
PW≤100µs, duty=1%
V
W
Tc=25°C
°C/W When all elements operating
°C/W When all elements operating
°C
°C
°C
■Recommended Operating Conditions
Parameter
Symbol
Main Supply Voltage
Control Supply Voltage
Input Signal Dead Time
Minimum Input Pulse Width
Junction Temperature
Vss
Vcc
tdead
tw
Tj
Ratings
SMA6843MP
SLA6848MP
Unit
min.
typ.
max.
min.
typ.
max.
–
280
400
–
280
400
V
13.5
–
16.5
13.5
–
16.5
V
1.5
–
–
1.5
–
–
µs
0.5
–
–
0.5
–
–
µs
–
–
125
–
–
125
°C
Conditions
Between VBB and LS
Between VCC and COM
■Electrical Characteristics
Parameter
Symbol
min.
Control Supply Voltage
Vcc
13.5
Control Supply Current
Icc
–
Input VoltageVIH
V IH
–
VIL
1
Input Voltage Hysteresis Width
VH
–
Input Current
I IH
–
IIL
–
UVHL
9.0
Undervoltage Lock Out
(high side)
UVHH
9.5
Uvhys
–
UVHL
10.0
Undervoltage Lock Out
UVHH
10.5
(low side)
Uvhys
–
FO Pin Output Voltage
VFOL
0
VFOH
4.0
Overheat Detection Threshold TDH
135
Overheat Detection Release Threshold TDL
105
MOSFET Output Withstand Voltage VDSS
500
MOSFET Output Leakage Current IDSS
–
MOSFET DC On Resistance RDS(ON)
–
Diode Forward Voltage
VSD
–
Diode Reverse Recovery Time
trr
td(on)
–
High Side Switching Time
tr
–
td(off)
–
tf
–
td(on)
–
Low Side Switching Time
tr
–
td(off)
–
tf
–
SMA6843MP
typ.
15
4
2
1.5
0.5
50
–
10.0
10.5
0.5
11.0
11.5
0.5
–
–
150
120
–
–
2.0
1.0
75
420
60
440
40
420
70
380
30
Ratings
max.
min.
16.5
13.5
6
–
2.5
–
–
1
–
–
100
–
2
–
11.0
9.0
11.5
9.5
–
–
12.0
10.0
12.5
10.5
–
–
1.0
0
5.5
4.0
165
135
135
105
–
500
100
–
2.4
–
1.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
SLA6848MP
typ.
15
4
2
1.5
0.5
50
–
10.0
10.5
0.5
11.0
11.5
0.5
–
–
150
120
–
–
2.0
1.0
75
420
60
440
40
420
70
380
30
max.
16.5
6
2.5
–
–
100
2
11.0
11.5
–
12.0
12.5
–
1.0
5.5
165
135
–
100
2.4
1.5
–
–
–
–
–
–
–
–
Unit
Conditions
V
Between VCC and COM
mA
Vcc=15V
Vcc=15V, Output:ON
V
Vcc=15V, Output:OFF
V
Vcc=15V
Vcc=15V, VIN=5V
µA
Vcc=15V, VIN=0V
Between VB and U (V, W)
V
Between VCC and COM
V
V
Vcc=15V
°C
Vcc=15V
V
Vcc=15V, ID=100µA, VIN=0V
µA
Vcc=15V, VIN=0V
Ω
Vcc=15V, VIN=0V
V
Vcc=15V, VIN=0V
ns
di/dt=100A/µs
ns
VBB=280V, Vcc=15V,
VIN=0⇔5V, ID=2.5A
ns
136 ICs