L9524C-TR 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

L9524C-TR

Glow plug system control IC

STMicroelectronics 

List of figures

List of figures

L9524C

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

Figure 12.

Figure 13.

Figure 14.

Figure 15.

Figure 16.

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Pin connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Shunt sense versus transistor sense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Control input signal in transistor mode (modes 3 to 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Permanent switch on of glow plugs at first falling edge in transistor mode (modes 3 to 6) 14

Control input signal in mode 2 for permanent switch on . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Serial diagnostic interface protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Timing diagram of advanced run-off control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Output timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Mode 1: relay mode, go/no-go diagnostic interface protocol . . . . . . . . . . . . . . . . . . . . . . . 22

Mode 2: relay mode, serial diagnostic interface protocol . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Mode 3: transistor mode, shunt sense, no power regulation . . . . . . . . . . . . . . . . . . . . . . . 23

Mode 4: transistor mode, shunt sense, power regulation . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Mode 5: transistor mode, transistor sense, no power regulation . . . . . . . . . . . . . . . . . . . . 24

Mode 6: transistor mode, transistor sense, power regulation . . . . . . . . . . . . . . . . . . . . . . . 24

SO24 mechanical data and package dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

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