VN750SMP-E Electrical specifications
Doc ID 16812 Rev 2 7/27
2.2 Thermal data
2.3 Electrical characteristics
Values specified in this section are for 8 V<V
CC
<36 V; -40 °C< Tj <150 °C, unless otherwise
specified.
E
MAX
Maximum switching energy
(L=1.3mH; R
L
=0; V
bat
=13.5V; T
jstart
=150ºC;
I
L
=10A)
90 mJ
P
tot
Power dissipation T
C
=25°C 4.2 W
T
j
Junction operating temperature Internally limited °C
T
stg
Storage temperature - 55 to 150 °C
Table 3. Absolute maximum ratings (continued)
Symbol Parameter
Value
Unit
Table 4. Thermal data
Symbol Parameter Max. value Unit
R
thj-case
Thermal resistance junction-case 1.7 °C/W
R
thj-amb
Thermal resistance junction-ambient 93
(1)
1. When mounted on a standard single-sided FR-4 board with 0.5cm
2
of Cu (at least 35µm thick) connected
to all V
CC
pins. Horizontal mounting and no artificial air flow.
82
(2)
2. When mounted on a standard single-sided FR-4 board with 2cm
2
of Cu (at least 35µm thick) connected to
all V
CC
pins. Horizontal mounting and no artificial air flow.
°C/W
Table 5. Power
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
CC
Operating supply voltage 5.5 13 36 V
V
USD
Undervoltage shutdown 3 4 5.5 V
V
USDhyst
Undervoltage shutdown
hysteresis
0.5 V
V
OV
Overvoltage shutdown 36 V
R
ON
On-state resistance
I
OUT
=2 A; T
j
=25 °C; V
CC
> 8 V
I
OUT
=2 A; V
CC
>8 V
55
110
m
m
I
S
Supply current
Off-state; V
CC
=13 V; V
IN
=V
OUT
=0 V
Off-state; V
CC
=13 V; V
IN
=V
OUT
=0 V;
T
j
=25 °C
On-state; V
CC
=13 V; V
IN
=5 V;
I
OUT
=0 A
10
10
2
25
20
3.5
µA
µA
mA
I
L(off1)
Off-state output current V
IN
=V
OUT
=0 V 0 50 µA
I
L(off2)
Off-state output current V
IN
=0V; V
OUT
=3.5 V -75 0 µA
