Datasheet

VN750-E Electrical specifications
Doc ID 10891 Rev 7 7/38
2.2 Thermal data
2.3 Electrical characteristics
Values specified in this section are for 8 V<V
CC
<36 V; -40 °C< T j <150 °C, unless otherwise
stated.
E
MAX
Maximum switching energy
(L=2.46 mH; R
L
=0 Ω; V
bat
=13.5 V;
T
jstart
=150 °C; I
L
=9 A)
138 138 mJ
P
tot
Power dissipation T
C
=25°C 60 W
T
j
Junction operating temperature Internally limited °C
T
c
Case operating temperature - 40 to 150 °C
T
stg
Storage temperature - 55 to 150 °C
Table 3. Absolute maximum ratings (continued)
Symbol Parameter
Value
Unit
PENTAWATT P
2
PAK PPAK
Table 4. Thermal data
Symbol Parameter
Max. value
Unit
PENTAWATT P
2
PAK PPAK
R
thj-case
Thermal resistance junction-case 2.1 2.1 2.1 °C/W
R
thj-lead
Thermal resistance junction-lead - - - °C/W
R
thj-amb
Thermal resistance junction-ambient
62.1 52.1
(1)
1. When mounted on a standard single-sided FR-4 board with 0.5cm
2
of Cu (at least 35µm thick). Horizontal
mounting and no artificial air flow.
77.1
(1)
°C/W
62.1 37
(2)
2. When mounted on a standard single-sided FR-4 board with 6cm
2
of Cu (at least 35µm thick). Horizontal
mounting and no artificial air flow.
44
(2)
°C/W
Table 5. Electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
Power
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
60
120
mΩ
mΩ