Datasheet
Table Of Contents
- 1 Block diagram and pin description
- 2 Electrical specifications
- Figure 3. Current and voltage conventions
- 2.1 Absolute maximum ratings
- 2.2 Thermal data
- 2.3 Electrical characteristics
- Table 5. Power section
- Table 6. Switching (VCC = 24 V; Tj = 25 C)
- Table 7. Logic inputs
- Figure 4. Treset definition
- Figure 5. Tstby definition
- Table 8. Protections and diagnostics
- Table 9. Current sense (8 V < VCC < 36 V)
- Table 10. Openload detection (VFR_Stby = 5 V)
- Figure 6. Current sense delay characteristics
- Figure 7. Openload off-state delay timing
- Figure 8. Switching characteristics
- Figure 9. Output stuck to VCC detection delay time at FRSTBY activation
- Figure 10. Delay response time between rising edge of ouput current and rising edge of current sense
- Figure 11. Output voltage drop limitation
- Figure 12. Device behavior in overload condition
- Table 11. Truth table
- Table 12. Electrical transient requirements (part 1)
- Table 13. Electrical transient requirements (part 2)
- Table 14. Electrical transient requirements (part 3)
- 2.4 Electrical characteristics curves
- Figure 13. Off-state output current
- Figure 14. High-level input current
- Figure 15. Input clamp voltage
- Figure 16. High-level input voltage
- Figure 17. Low-level input voltage
- Figure 18. Input hysteresis voltage
- Figure 19. On-state resistance vs Tcase
- Figure 20. On-state resistance vs VCC
- Figure 21. ILIMH vs Tcase
- Figure 22. Turn-on voltage slope
- Figure 23. Turn-off voltage slope
- 3 Application information
- 4 Package and PCB thermal data
- 4.1 PowerSSO-24 thermal data
- Figure 26. PowerSSO-24 PC board
- Figure 27. Rthj-amb vs PCB copper area in open box free air condition (one channel ON)
- Figure 28. PowerSSO-24 thermal impedance junction ambient single pulse (one channel ON)
- Figure 29. Thermal fitting model of a double channel HSD in PowerSSO-24
- Table 15. Thermal parameters
- 4.1 PowerSSO-24 thermal data
- 5 Package and packing information
- 6 Order codes
- 7 Revision history

VND5T035AK-E Electrical specifications
Doc ID 018942 Rev 5 9/31
2.3 Electrical characteristics
8V<V
CC
<36V; -40°C<T
j
< 150 °C, unless otherwise specified.
Table 5. Power section
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
CC
Operating supply
voltage
82436 V
V
USD
Undervoltage shutdown 3.5 5 V
V
USDhyst
Undervoltage shutdown
hysteresis
0.5 V
R
ON
On-state resistance
(1)
1. For each channel
I
OUT
= 3 A; T
j
= 25°C 35
mΩ
I
OUT
= 3 A; T
j
= 150°C 70
V
clamp
Clamp voltage I
S
= 20 mA 58 64 70 V
I
S
Supply current
Off-state; V
CC
=24V; T
j
= 25°C;
V
IN
=V
OUT
=V
SENSE
=0V
2
(2)
2. PowerMOS leakage included
5
(2)
µA
On-state; V
CC
=24V; V
IN
=5V;
I
OUT
=0A
4.2 6 mA
I
L(off)
Off-state output current
V
IN
=V
OUT
=0V; V
CC
=24V;
T
j
=25°C
00.01 3
µA
V
IN
=V
OUT
=0V; V
CC
=24V;
T
j
=125°C
05
V
F
Output - V
CC
diode
voltage
-I
OUT
= 3 A; T
j
= 150°C 0.7 V
Table 6. Switching (V
CC
=24V; T
j
=25°C)
Symbol Parameter Test conditions Min. Typ. Max. Unit
t
d(on)
Turn-on delay time R
L
= 8 Ω 46 µs
t
d(off)
Turn-off delay time R
L
= 8 Ω 54 µs
dV
OUT
/dt
(on)
Turn-on voltage slope R
L
= 8 Ω 0.55 V/µs
dV
OUT
/dt
(off)
Turn-off voltage slope R
L
= 8 Ω 0.46 V/µs
W
ON
Switching energy losses
during t
won
R
L
= 8 Ω 1mJ
W
OFF
Switching energy losses
during t
woff
R
L
= 8 Ω 0.65 mJ