VNH2SP30TR-E STMicroelectronics, VNH2SP30TR-E Datasheet - Page 20

• Manufacturer Part Number: VNH2SP30TR-E
• Description: IC DRIVER MOTOR H BRIDGE
• Manufacturer: STMicroelectronics
• Type: Automotive Fully Integrated H-Bridge Motor Driverr

Specifications of VNH2SP30TR-E

• Applications: Automotive
• Number Of Outputs: 1
• Current - Output: 30A
• Voltage - Supply: 5.5 V ~ 16 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 30-MPSO, MultiPowerSO
• Operating Supply Voltage: 41 V
• Supply Current: 30 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4501-2

Application information
3
Note:
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Application information
In normal operating conditions the DIAG
device. This pin must be externally pulled high.
PWM pin usage: in all cases, a “0” on the PWM pin will turn off both LS
When PWM rises back to “1”, LS
Figure 32. Typical application circuit for DC to 20 kHz PWM operation short circuit
The value of the blocking capacitor (C) depends on the application conditions and defines voltage and current ripple onto supply
line at PWM operation. Stored energy of the motor inductance may fly back into the blocking capacitor, if the bridge driver goes into
tri-state. This causes a hazardous overvoltage if the capacitor is not big enough. As basic orientation, 500µF per 10A load current is
recommended.
In case of a fault condition the DIAG
device.The fault conditions are:
●
●
Possible origins of fault conditions may be:
●
●
Reg 5V
overtemperature on one or both high sides
short to battery condition on the output (saturation detection on the low side power
MOSFET)
OUT
OUT
μC
33nF
A
A
is shorted to ground
is shorted to V
protection
DIAG
10K
1K
1K
1K
3.3K
1.5K
A
/EN
PWM
CS
IN
A
A
+ 5V
CC
GND
LS
→
HS
A
→
A
low side power MOSFET saturation detection.
V
A
A
OUT
CC
or LS
overtemperature detection on high side A.
X
A
100K
/EN
B
X
X
/EN
turn on again depending on the input pin state.
pin is considered as an output pin by the
G
D
X
S
M
V
pin is considered as an input pin by the
CC
b) N MOSFET
OUT
B
HS
LS
B
B
DIAG
GND
B
IN
/EN
B
B
A
B
and LS
+5V
C
VNH2SP30-E
3.3K
B
switches.
1K
1K