l99dz80ep STMicroelectronics, l99dz80ep Datasheet - Page 41

• Manufacturer Part Number: l99dz80ep
• Description: Door Actuator Driver
• Manufacturer: STMicroelectronics

L99DZ80EP
3.20
Figure 18. H-bridge open-load detection (short to ground detected)
Figure 19. H-bridge open-load detection with H-OLTH HIGH = ‘1’ (short to V
Programmable cross current protection
Both external MOSFET transistors in one half-bridge are disabled for the cross-current
protection time (t
current flowing from the high-side to the low-side MOSFET.
The cross current protection time t
detected)
CCP
) after one MOSFET inside this halfbridge is switched off to prevent
Doc ID 18260 Rev 4
CCP
can be programmed by SPI using bits COPT<3:0>.
Application information
S
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