L6460 STMicroelectronics, L6460 Datasheet - Page 21

• Manufacturer Part Number: L6460
• Description: MOSFET & Power Driver ICs SPI Config Stepper DC Multi Motor DRV
• Manufacturer: STMicroelectronics
• Type: Full-Bridge Driverr

Specifications of L6460

• Product: Half-Bridge Drivers
• Rise Time: 0.4 us
• Fall Time: 0.4 us
• Supply Voltage (max): 38 V
• Supply Voltage (min): 13 V
• Supply Current: 11 mA
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 4
• Output Current: 10 mA
• Output Voltage: 30 V
• Package / Case: TQFP-64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

L6460
Table 5.
Power bridges
V
Parameter
F
V
V
SWD_UV_hys
I
I
I
I
R
R
OC_HS1_2
OC_HS3_4
OC_LS1_2
OC_LS3_4
SWD_PWM
SWD_UV_f
SWD_UV_r
I
I
t
t
t
MAX1_2
MAX3_4
DSon1_2
DSon3_4
prim_uv
I_limUV
deglitch
I
t
V
Q_LP
t
I
I_lim
filter
dss
ovc
Electrical characteristics (continued)
Under voltage falling threshold
Under voltage rising threshold
Under voltage hysteresis
Under voltage deglitch filter
Over current threshold voltage
Current limit deglitch time
Current limit response time
Current Limit response time in
UV condition.
Operating frequency
Bridge 1 and 2 diagonal R
Bridge 3 and 4 diagonal R
Bridge 1 and 2 operative rms
current
Bridge 3 and 4 operative rms
current
Output leakage current.
Output leakage current in “low
power mode”
Low side current protection for
bridges 1 and 2
High side current protection for
bridges 1 and 2
Low side current protection for
bridges 3 and 4
High side current protection for
bridges 3 and 4
Current limit
filter time
Description
(15)
(15)
(15)
(15)
DSon
DSon
Doc ID 17713 Rev 1
(14)
(14)
Normal operating mode (no
UV)
UV condition
I = 1.4A, V
T
I = 1A, V
T
T
V
T
MtrXSideYILimSel[1:0]=00
MtrXSideYILimSel[1:0]=01
MtrXSideYILimSel[1:0]=10
MtrXSideYILimSel[1:0]=11
(16)
MtrXSideYILimSel[1:0]=00
MtrXSideYILimSel[1:0]=01
MtrXSideYILimSel[1:0]=10
MtrXSideYILimSel[1:0]=11
6)
MtrXSideYILimSel[1:0]=11
(17)(18)
MtrXSideYILimSel[1:0]=11
7)(18)
junction
junction
junction
junction
Supply
(11)
Test condition
= 36V,
= 125°C
= 125°C
= 125°C
= 125°C
Supply
Supply
(12)
= 36V,
= 36V,
(1
(1
84.5
90.5
1.55
Min
250
-50
-10
0.6
1.4
2.4
2.4
0.7
1.5
2.5
2.5
1.6
50
2
Electrical specifications
F
osc
0.85
Typ
300
500
380
0.6
87
93
6
5
1
2
3
3
1
2
3
3
/64
Max
89.5
95.5
1.65
+50
+10
350
900
550
1.1
2.5
1.5
1.6
2.6
3.6
3.6
1.7
2.7
3.7
3.7
2.5
2.5
5
21/139
Unit
kHz
mV
µA
µA
µs
ns
ns
ns
μs
%
%
%
Ω
Ω
A
A
A
A
A
A