參數(shù)資料
型號(hào)： L9407F
廠商： STMICROELECTRONICS
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PSFM8
封裝： MULTIWATT-8
文件頁(yè)數(shù)： 10/14頁(yè)
文件大?。?/td> 211K
代理商： L9407F
L9407F
Electrical specification
5/14
3
Electrical specification
3.1
Absolute maximum ratings
3.2
Thermal data
3.3
Electrical characteristics
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:
40
V
Transient supply voltage (low energy spikes) [see
Figure 3: Application diagram] ISO7637-1 pulse 1,2,3
/ISO7637-3
100 (clamped at 60
by application)
V
Tj
Junction temperature range
-40 to 170
°C
Tstg, Tcase Storage and case temperature range
-40 to 150
°C
Ptot
Total power dissipation (@ Tcase = 150°C, Ifield = 5A)
8
W
Reverse voltage (see Figure 3: Application diagram) @
25°C, T = 15 sec
all pins, except for PH (normal working condition)
-2.5
V
DC pin current on DF, A+, GND (bonding limitation)
15
A
ESD voltage MILSTD883C (All pins vs.GND)
±4
KV
Table 4.
Thermal data
Symbol
Parameter
Value
Unit
Rth j-case Thermal resistance junction to case
0.6
°C/W
Table 5.
Electrical characteristics
(Tcase = -40°C to 150°C; unless otherwise specified)
Symbol
Parameter
Test condition
Min.
Typ.
Max
Unit
Vbat
Operating supply voltage
6
18
V
Ib-sinked
Supply battery current
50
mA
Ib-stby
Standby current
Vbat = A+, DF = 12.5V
500
A
Vreg
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)
13.9
-4.5
14.35
-3.5
14.8
-2.5
V
mV/°C
fsw
Switching frequency
pre-excitation
30
400
Hz
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