L9407F(2008) Ver la hoja de datos (PDF) - STMicroelectronics
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L9407F Datasheet PDF : 14 Pages
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L9407F
3
Electrical specification
Electrical specification
3.1
Absolute maximum ratings
Table 3. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VS DC supply voltage (2 min. @ 25°C) [all pins vs. GND]
24
V
Transient supply voltage (load dump) [see Figure 3:
Application diagram t<500ms
40
V
Transient supply voltage (low energy spikes) [see
) Figure 3: Application diagram] ISO7637-1 pulse 1,2,3
t(s /ISO7637-3
100 (clamped at 60
by application)
V
c Tj
Junction temperature range
-40 to 170
°C
du Tstg, Tcase Storage and case temperature range
-40 to 150
°C
ro Ptot Total power dissipation (@ Tcase = 150°C, Ifield = 5A)
8
W
P Reverse voltage (see Figure 3: Application diagram) @
te 25°C, T = 15 sec
-2.5
V
le all pins, except for PH (normal working condition)
o DC pin current on DF, A+, GND (bonding limitation)
15
A
bs ESD voltage MILSTD883C (All pins vs.GND)
±4
KV
t(s) - O 3.2
Thermal data
c Table 4. Thermal data
du Symbol
Parameter
Pro Rth j-case Thermal resistance junction to case
lete 3.3
Obso Table 5.
Electrical characteristics
Electrical characteristics
(Tcase = -40°C to 150°C; unless otherwise specified)
Value
0.6
Unit
°C/W
Symbol
Parameter
Test condition
Min. Typ. Max Unit
Vbat
Ib-sinked
Ib-stby
Vreg
fsw
Operating supply voltage
Supply battery current
Standby current
Vbat = A+, DF = 12.5V
Regulated voltage and thermal
drift
Ialt=1A-0.9*Inom; Tcase=20°C;
1200<rpm<RPMMAX;
Vreg clamped at 14.8V Max.
(See Figure 4)
Switching frequency
pre-excitation
6
13.9 14.35
-4.5 -3.5
30
18
V
50
mA
500
µA
14.8
V
-2.5 mV/°C
400
Hz
5/14
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