1-2-6 High Voltage 3-Phase Brushless Motor Driver ICs
SLA6860M Series
Built-in Overcurrent Protection, Thermal Shutdown, and Overcurrent Limiting Circuits
■Features
• Built-in boot diode with 210-
■Absolute Maximum Ratings
(Ta=25°C)
Conditions
Ω limiting resistor
Ratings
SLA6868M
Parameter
Symbol
Unit
SLA6866M
250
SLA6870M
• Built-in overcurrent protection circuit (OCP)
MOSFET Output Breakdown Voltage
VDSS
VCC
VBS
Io
500
V
V
V
A
A
V
CC=15V, I
Between VCC and COM
Between V and HS (U, V, W)
D=100uA, VIN=0V
• Overcurrent protection with off-time period
adjustable by an external capacitor
Control Supply Voltage (VCC
Control Supply Voltage (Bootstrap)
Output Current (continuous)
Output Current (pulse)
Input Voltage
)
20
20
2.5
3.75
B
2.0
3
3.0
4.5
• Overcurrent limiting operation
Iop
PW≤100µs, duty=1%
HIN1 to HIN3, LIN1 to LIN3
TC=25℃
VIN
PD
–0.5 to +7
V
• Built-in thermal shutdown (TSD) circuit
• Externally controllable shutdown operation
Power Dissipation
32.8
3.8
20 to +100
150
40 to +150
W
℃/W
℃
℃
℃
Thermal Resistance (Junction to Case)
Operating Case Temperature
Junction Temperature (Power part)
θj-c
Tc
All elements operating
–
Tj
Storage Temperature Tstg
–
■Recommended Operating Conditions
Ratings
Parameter
Symbol
SLA6866M
SLA6868M
SLA6870M
Unit
Conditions
min.
-
13.5
1.5
0.5
-
typ.
150
-
-
-
max.
200
16.5
-
-
125
min.
-
13.5
1.5
0.5
-
typ.
300
-
-
-
max.
400
16.5
-
-
125
min.
-
13.5
1.5
0.5
-
typ.
300
-
-
-
max.
Main Supply Voltage
Control Supply Voltage
Input Signal Dead Time
Minimum Input Pulse Width
Junction Temperature
VBB
VCC
tdead
Tw
400
16.5
-
-
125
V
V
us
us
℃
Between VBB and LS
Between VCC and COM
Tj=–20℃ to +150℃
Tj
-
-
-
■Electrical Characteristics
(Ta=25°C)
Ratings
SLA6868M
typ.
Parameter
Symbol
SLA6866M
SLA6870M
typ.
4.2
Unit
Conditions
min.
-
-
typ.
4.2
135
2.9
2.1
10.0
10.5
0.5
11.0
11.5
0.5
135
115
20
1.0
0.53
2
-
1.0
70
max.
min.
-
-
max.
7
min.
-
-
max.
7
380
3.4
-
11.0
11.5
-
12.0
12.5
-
150
130
-
1.1
0.5565
-
10
1.3
-
Control Supply Current
Boot Supply Current
I
CC
7
380
3.4
-
11.0
11.5
-
12.0
12.5
-
150
130
-
1.1
0.5565
-
10
1.3
-
4.2
135
2.9
2.1
10.0
10.5
0.5
11.0
11.5
0.5
135
115
20
1.0
0.53
2
-
1.0
70
210
-
mA
uA
V
V
CC=15V
B=15V, HIN=5V,
I
B
380
3.4
-
11.0
11.5
-
12.0
12.5
-
150
130
-
1.1
0.5565
-
10
1.3
-
135
2.9
2.1
10.0
10.5
0.5
11.0
11.5
0.5
135
115
20
1.0
0.53
2
VIH
-
-
-
Input Voltage
V
VCC=15V
V
IL
1.6
9.0
9.5
-
10.0
10.5
-
120
100
-
0.9
0.5035
-
1.6
9.0
9.5
-
10.0
10.5
-
120
100
-
0.9
0.5035
-
1.6
9.0
9.5
-
10.0
10.5
-
120
100
-
0.9
0.5035
-
UVHL
UVHH
UVhys
UVLL
UVLH
UVhys
Between V
B and U (V, W)
Undervoltage Lock Out
V
Hysteresis
Between VCC and COM
Hysteresis
Undervoltage Lock Out
V
T
DH
DL
DHYS
TRIP
LIM
Thermal Protection and
Release Threshold
T
T
V
V
℃
VCC=15V
Overcurrent Protection Trip Voltage
Current Limiting Reference Voltage
Overcurrent Protection Retention Time
Boot Diode Leakage Current
Boot Diode Forward Voltage
Boot Diode Reverse Recovery Time
Boot Diode Series Resistance
MOSFET Output Breakdown Voltage
V
V
ms
µA
V
ns
Ω
V
V
V
V
V
CC=15V
CC=15V
t
p
RC=5V, RR=360kΩ, CC=0.0047uF
R=500V (250V for the SMA6866M)
ILBD
-
-
-
-
-
-
-
-
-
-
-
-
-
0.8
70
210
-
V
FBD
IF
=0.05A
Trrb
Rb
IF
/IRP=100mA/100mA
210
-
-
-
-
-
-
-
V
DSS
250
500
500
VCC=15V, I
D=100uA, VIN=0V
V
CC=15V, VDS=500V
MOSFET Output Leakage Current
MOSFET DC ON Resistance
MOSFET Diode Forward Voltage
I
DSS
-
-
-
-
1.25
1.1
100
1.5
1.5
-
-
-
-
2.0
1.0
100
2.4
1.5
-
-
-
-
100
1.7
1.5
µA
Ω
(250V for the SLA6866M), VIN=0V
CC=15V, I =1.0A (1.25A for the SLA6868M,
and 1.5A for the SLA6870M),VIN=5V
CC=15V, I =1.0A (1.25A for the SLA6868M,
and 1.5A for the SLA6870M), VIN=0V
V
D
R
DS(ON)
1.4
V
D
V
SD
1.0
V
td(on)
tr
-
-
-
-
-
-
-
-
-
-
665
20
45
580
10
520
20
40
480
15
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
790
60
115
725
20
680
70
120
605
20
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
755
65
100
680
15
645
70
105
560
20
-
-
-
-
-
-
-
-
-
-
High Side Switching Time trr
td(off)
ns
ns
V
BB=300V (150V for the SLA6866M), VCC=15V,
tf
td(on)
tr
ID=2.0A (2.5A for the SLA6868M,
and 3.0A for the SLA6870M), VIN=0 to 5V
Inductive load
Low Side Switching Time trr
td(off)
tf
ICs
128