VN920B5TR-E STMicroelectronics, VN920B5TR-E Datasheet - Page 16
![IC DRIVER HIGH SIDE P2PAK](/photos/7/42/74240/497-p2_pak_series_sml.jpg)
VN920B5TR-E
Manufacturer Part Number
VN920B5TR-E
Description
IC DRIVER HIGH SIDE P2PAK
Manufacturer
STMicroelectronics
Type
High Sider
Specifications of VN920B5TR-E
Input Type
Non-Inverting
Number Of Outputs
1
On-state Resistance
16 mOhm
Current - Output / Channel
45A
Voltage - Supply
5.5 V ~ 36 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
P²PAK (4 leads + Tab)
Supply Voltage (min)
5.5 V
Supply Current
5 mA
Maximum Power Dissipation
96100 mW
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Switch Type
High Side
Power Switch Family
VN920
Power Switch On Resistance
16mOhm
Output Current
30A
Mounting
Surface Mount
Package Type
P2PAK
Operating Temperature (min)
-40C
Operating Temperature (max)
150C
Operating Temperature Classification
Automotive
Pin Count
4 +Tab
Power Dissipation
96.1W
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Peak Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
VN920B5TR-E
Manufacturer:
TI
Quantity:
2 043
Part Number:
VN920B5TR-E
Manufacturer:
ST
Quantity:
20 000
Application information
3
3.1
3.1.1
16/26
Application information
Figure 19. Application schematic
GND protection network against reverse battery
Solution 1: resistor in the ground line (R
This can be used with any type of load.
The following is an indication on how to dimension the R
1.
2.
where -I
maximum rating section of the device datasheet.
Power Dissipation in R
P
This resistor can be shared amongst several different HSDs. Please note that the value of
this resistor should be calculated with formula (1) where I
maximum on-state currents of the different devices.
Please note that if the microprocessor ground is not shared by the device ground then the
R
values. This shift varies depending on how many devices are ON in the case of several high-
side drivers sharing the same R
If the calculated power dissipation leads to a large resistor or several devices have to share
the same resistor then ST suggests to utilize Solution 2 (see below).
D
GND
= (-V
R
R
+5V
μC
produces a shift (I
GND
GND
GND
CC
≤ 600 mV / (I
≥ (-V
)
2
/ R
is the DC reverse ground pin current and can be found in the absolute
GND
R
CC
R
prot
prot
R
SENSE
) / (-I
GND
GND
S(on)max
S(on)max
(when V
)
INPUT
CURRENT SENSE
Doc ID 17608 Rev 1
GND
)
* R
CC
GND
.
< 0: during reverse battery situations) is:
) in the input thresholds and the status output
V
GND
R
GND
GND
GND
GND
S(on)max
only)
V
CC
resistor.
D
GND
becomes the sum of the
OUTPUT
VN920B5-E
D
ld