VN920B5TR-E(2013) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
VN920B5TR-E Datasheet PDF : 26 Pages
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Electrical specifications
VN920B5-E
Table 9.
Symbol
VF
VCC output diode
Parameter
Test conditions
Forward on voltage -IOUT = 5 A; Tj = 150 °C
Min. Typ. Max. Unit
— — 0.6 V
Table 10.
Symbol
Protections(1)
Parameter
Test conditions
Min. Typ. Max. Unit
TTSD
TR
Thyst
Ilim
Vdemag
Shutdown temperature
Reset temperature
Thermal hysteresis
Current limitation
Turn-off output clamp
voltage
VCC = 13 V
5 V < VCC < 36 V
IOUT = 2 A; VIN = 0 V;
L = 6 mH
150
175
200 °C
135
°C
7
15
°C
30
45
75
A
75
A
VCC - 41 VCC - 48 VCC - 55 V
VON
Output voltage drop
limitation
IOUT = 1 A;
Tj = -40 °C...150 °C
50
mV
1. To ensure long term reliability under heavy over-load or short circuit conditions, protection and related
diagnostic signals must be used together with a proper software strategy. If the device operates under
abnormal conditions this software must limit the duration and number of activation cycles.
Table 11. Truth table
Conditions
Normal operation
Overtemperature
Undervoltage
Overvoltage
Short circuit to GND
Short circuit to VCC
Negative output voltage clamp
Input
L
H
L
H
L
H
L
H
L
H
H
L
H
L
Output
L
H
L
L
L
L
L
L
L
L
L
H
H
L
Sense
0
Nominal
0
VSENSEH
0
0
0
0
0
(Tj<TTSD) 0
(Tj>TTSD) VSENSEH
0
< Nominal
0
10/26
Doc ID 17608 Rev 2
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