L99DZ70XP - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

L99DZ70XP
Manufacturer

ST Microelectronics
ChipWorker Part#

CW88686400
Category

Motor Driver
Package

PowerSSO-36
Description

Actuator Driver 36Pin PowerSSO Tube
Documentation

Datasheet

L99DZ70XP Global Supplier

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L99DZ70XP Specifications

Attribute	Attribute Value

Part Number	L99DZ70XP
Manufacturer	ST Microelectronics
ChipWorker Part#	CW88686400
Category	Motor Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	36 Pin
Case/Package	PowerSSO-36
Supply Current	7 mA
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	7V ~ 28V
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Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The L99DZ70XP is a microcontroller driven multifunctional door actuator driver for automotive applications. Up to five DC motors and five grounded resistive loads can be driven with six half bridges and five highside drivers. An electrochromic mirror glass can be controlled using the integrated SPI-driven module in conjunction with an external MOS transistor. The integrated SPI controls all operating modes (forward, reverse, brake and high impedance). Also all diagnostic information is available via SPI read.
**Key Features**
One full bridge for 6 A load (Ron = 150 mΩ)
Two half bridges for 3 A load (Ron = 300 mΩ)
Two half bridges for 0.75 A load (Ron = 1600 mΩ)
One highside driver for 6 A load (Ron = 90 mΩ)
Two configurable highside drivers for up to 1.5 A load (Ron = 500 mΩ) or 0.4 A (Ron = 1800 mΩ)
Two highside drivers for 0.5 A load (Ron = 1600 mΩ)
Programmable softstart function to drive loads with higher inrush currents as current limitation value
Very low current consumption in standby mode (IS < 6 μA typ; Tj ≤ 85 °C; ICC < 5 μA typ; Tj ≤ 85 °C)
Current monitor output for all highside drivers
Device contains temperature warning and protection
Openload detection for all outputs
Over-current protection for all otputs
Separated half bridges for door lock motor
PWM control of all outputs
Charge pump output for reverse polarity protection
STM standard serial peripheral interface (ST-SPI 3.0)
Control block for electrochromic element
Door actuator driver with 6 bridges for double door lock control, mirror fold and mirror axis control, highside driver for mirror defroster, bulbs and LEDs (replacement for L9950). Control block with external MOS transistor for charging / discharging of electrochromic glass.

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