L99DZ120 datasheet(12/162 Pages) STMICROELECTRONICS

Part #	L99DZ120

Description	Automotive door actuator driver with embedded LIN

PDF	162 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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12 / 162 page

Description

L99DZ120

12/162

DocID029145 Rev 4

Description

The L99DZ120 is a door zone systems IC providing electronic control modules with

enhanced power management power supply functionality, including various standby modes,

as well as LIN physical communication layers.

The two low-drop voltage regulators of the devices supply the system microcontroller and

external peripheral loads such as sensors and provide enhanced system standby

functionality with programmable local and remote wake-up capability. In addition 8 high-side

drivers to supply LEDs, 2 high-side drivers to supply bulbs increase the system integration

level.

Up to 3 DC motors and 4 external MOS transistors in H-bridge configuration can be driven.

All outputs are SC protected and implement an open-load diagnosis.

The ST standard SPI interface (4.0) allows control and diagnosis of the device and enables

generic software development.

L99DZ120 Datasheet(PDF) 12 Page - STMicroelectronics