L99MC6GJ datasheet(7/55 Pages) STMICROELECTRONICS

7 / 55 page

DocID026835 Rev 3

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L99MC6GJ

List of figures

Figure 1.

Application diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 2.

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 3.

Configuration diagram (top view) not in scale. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 4.

Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 5.

Output voltage clamping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 6.

Example of bridge configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 7.

Example of programmable soft start function for inductive loads and incandescent bulbs. 16

Figure 8.

Serial input timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 9.

Serial input timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 10.

Output turn on/off delays and slew rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 11.

Clock polarity and clock phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 12.

SPI frame structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Figure 13.

Indication of the global error flag on DO when CSN is low and SCK is stable . . . . . . . . . . 31

Figure 14.

Bridge mode drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 15.

Open-load in bridge mode drawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Figure 16.

Configurable switch HSD - maximum turn-off current versus inductance. . . . . . . . . . . . . . 42

Figure 17.

Configurable switch LSD - maximum turn-off current versus inductance . . . . . . . . . . . . . . 43

Figure 18.

Fixed LSD switch - maximum turn-off current versus inductance. . . . . . . . . . . . . . . . . . . . 44

Figure 19.

L99MC6GJ as driver for incandescent bulb, LEDs and high-side or low-side relays . . . . . 45

Figure 20.

L99MC6GJ as motor driver (for example, for mirror adjustment) . . . . . . . . . . . . . . . . . . . . 46

Figure 21.

L99MC6GJ as driver for unipolar stepper motor driver, relay and LEDs . . . . . . . . . . . . . . 47

Figure 22.

PowerSSO-16 PC board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 23.

PowerSSO-16 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 24.

PowerSSO-16 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Figure 25.

PowerSSO-16 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

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