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L9915 Datasheet(PDF) 8 Page - STMicroelectronics

Part # L9915
Description  C-terminal alternator voltage regulator (CTAVR)
PDF  21 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9915 Datasheet(HTML) 8 Page - STMicroelectronics

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Electrical specification
L9915
8/21
DocID026400 Rev 1
3
Electrical specification
3.1
Absolute maximum ratings
Tj = -40 to 150 °C, unless otherwise specified.
3.2
Thermal data
Table 3. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VBMAX Transient supply voltage with 1 A and t < 1 ms
55
V
VBMAX
Transient supply voltage (low energy spikes) ISO7637-1 pulse 1,2,3
/ISO7637-3
55
V
Tj
Junction temperature range
-40 to 150
°C
Tstg,
Tcase
Storage and case temperature range
-40 to 150
°C
PTOT
Total power dissipation (@ Tcase = 150°C, Ifield = 5 A)
4
W
VBR
Reverse battery voltage @ 25°C, T = 15 sec
-2.5
V
VPHmin Normal working condition reverse voltage (PH vs. GND)
-1.5
V
IBond
DC pin current on F, B, GND (bonding limitation)
15
A
ESDHBM ESD HBM (All pins vs.GND)
±4
kV
Table 4. Absolute maximum ratings and operative range by pin
Pin #
Pin name
Absolute max. rating
Operative range
Unit
Min.
Max.
Min.
Max.
1
PH
-15
50
-1.5
20
V
2
XX
-0.3
7
must be connected to GND
V
3
C
-0.3
50
-0.3
18
V
4
FM
-15
50
-0.3
18
V
5
GND
-----
6
F
-1.5
B
-1.5
B
V
7
L
-0.3
50
-0.3
18
V
8
B
-2.5
50
6
18
V
Table 5. Thermal data
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Rth_j-case
Thermal resistance
junction-to-case
Related to MW8
-
-
1.5
°C/W
Tj-sd
Thermal shutdown
threshold
Temperature to disable F, FM, L
drivers.
160
175
190
°C
Tj-sdhy
Thermal shut-down
hysteresis
L, F, FM from OFF STATE (due to
thermal shutdown) to ON STATE
Tj-sd
-10
-
Tj-sd
-2
°C



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