L9466 Electrical specifications
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3 Electrical specifications
3.1 Absolute maximum ratings
3.2 Thermal data
3.3 Electrical characteristics
Table 3. Absolute maximum ratings
Symbol Parameter Value Unit
I
OC
Output current capability Internally limited
P
tot
Power dissipation 6 W
Short circuit protected
All terminal, to VGO
and ground
Table 4. Thermal data
Symbol Parameter Value Unit
T
j
Junction temperature -40 to +150 C
T
stg
Storage temperature -50 to +150 C
T
sd
Thermal shut-down 175 15 C
R
th j-case
Thermal resistance junction to case 1.5 °C/W
Table 5. Electrical characteristics
(T
case
= -35°C to +150°C continuous unless otherwise specified)
Symbol Parameter Test condition Min. Typ. Max. Unit
V
OS
Operating supply voltage T
case
= +25C to =150C8 VovV
V
OS
Operating supply voltage T
case
= -40C to +25C10 VovV
I
SB
Stand-by current
V
GO
= 12.6V; T
case
= 25C;
10k; F+, G & Tab (Slug)
Grounded; L, DF, & P
unconnected; Regulator not
activated.
300 A
V
SP
Regulator set-point Curve shown in Figure 3
V
NB
Generator output, no battery
No battery, I
OUT
= 2A to 50%
Max. Load
V
SP
- 2
V
SP
+
2
V
T
C
Thermal compensation Voltage @ V
GO
Curve shown in Figure 3
V
LR
Load regulation 6500 grpm, 10% to 95% load 300 mV
V
SR
Speed regulation 15A load, 2000 to 20,000 grpm 100 mV
V
F-ON
Output saturation voltage
I
F
= 6A, V
GO
= 14.0V,
T
case
= 25C
750 mV
