参数资料
型号: L9474
厂商: STMICROELECTRONICS
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, SFM8
封装: MULTIWATT-8
文件页数: 2/9页
文件大小: 516K
代理商: L9474
L9474
2/8
Table 2. Pin Description
Table 3. Absolute Maximum Ratings
Figure 3. Pin Connection (Top view)
Table 4. Thermal Data
Pin
Function
1
P
Phase sense input
2
L
Warning terminal output and ECM PWM input
3FM
Field monitor output
4
RESERVED
Reserved
5GND
6
FILTER
Regulation loop filter
7
F+
Field high side driver output
8VGO
Generator output sense and voltage supply to L9474
Symbol
Parameter
Value
Unit
VS
Transient Supply Voltage (load dump)
40
V
IO
Output Current Capability
Internally limited
A
Ptot
Power Dissipation (@Tj = 150°C, IField = 6A)
6
W
VREV
Reverse Voltage (see fig.1)
-2.5 to -6
V
Symbol
Parameter
Value
Unit
Tj
Junction temperature
-40 to 150
°C
Tstg
Storage Temperature
-50 to 150
°C
Tsd
Thermal Shut Down
175 ±15
°C
Rth j-case
Thermal Resistance Junction to Case
1.5
°C/W
1
2
3
4
5
6
7
D02AT509
8
VGO
F+
FILTER
GND
RESERVED
FM
L
P
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