L6460 STMicroelectronics, L6460 Datasheet - Page 17

• 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
3.3
Table 5.
V
Charge pump V
V3V3 regulator
Power on reset
nRESET circuit
V
V
SupplyInt
t
Supply_POR_valid
V
V
V
Supply_POR_filt
Supply_POR_fall
t
Parameter
3V3_POR_rise
3V3_POR_hys
3V3_POR_filt
3V3_POR_fall
V
V
F
V
nRST_L
I
V
S_Int
Pump
Pump
S_Int
3V3
regulator
Table 4.
1. For V
2. Operating supply current is measured with system regulators operating but not loaded.
3. Operating V
4. The external components connected to the pin must be chosen to avoid that the voltage exceeds this
Electrical characteristics
Electrical characteristics
V
V
Pump
Parameter
SWDRV_GATE
For V
amplifiers and pass switches) enabled but not loaded.
operative range.
SWDRV_SNS
V
V
Charge pump voltage
V
V
V
V
V
V
V
V
V
nRESET low level output
voltage
SupplyInt
SupplyInt
Pump
3v3
Supply
Supply
Supply
3v3
3v3
3v3
3v3
T
supply
supply
J
output voltage
POR falling threshold
POR rising threshold
POR hysteresis
POR
clock frequency
voltage for POR valid
POR filter Time
POR falling threshold
lower than 21 V an external resistor between V
lower than 15 V external diodes for charge pump are required.
Description
IC operating ratings
GPIO_SPI
operative current
output voltage
filter time
Gate drive pin voltage
Sense pin voltage
Junction temperature
current is measured with all circuits supplied by V
Description
Doc ID 17713 Rev 1
(1)
(2)
V
F
V
I
V
V
V
I=10mA
nRESET
OSC
Supply
Supply
Supply
3V3
3V3
falling
rising
= 16MHz typ
Test condition
=32V
=32V
falling
= 1mA
supply
Operating
and V
condition
Test
supply Int
GPIO_SPI
V
+ 10.5
3.15
Supply
Min
1.9
18
4
6
Electrical specifications
pins are required.
(GPIO’s, operational
V
F
V
+12.5
Min
Supply
-3V
19.5
OSC
-40
Supply
Typ
3.3
2.2
2.7
0.5
1.5
11
0
4
3
/6
V
V
V
+ 14.5
Max
Supply
125
Max
3.45
Pump
Supply
0.4
21
8
17/139
Unit
Unit
kHz
°C
mA
V
V
µs
µs
V
V
V
V
V
V
V
V
V