LV8907UWR2G - ON Semiconductor

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

Part No

LV8907UWR2G
Manufacturer

ON Semiconductor
ChipWorker Part#

CW70352734
Category

DC to DC Converter
Package

LQFP-48
Description

3-Phase BLDC Motor Driver Automotive 48Pin SQFP
Documentation

Datasheet

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LV8907UWR2G Specifications

Attribute	Attribute Value

Part Number	LV8907UWR2G
Manufacturer	ON Semiconductor
ChipWorker Part#	CW70352734
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	48 Pin
Case/Package	LQFP-48
Operating Temperature (Max)	175 ℃
Supply Voltage	5.5V ~ 20V
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Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The LV8907 is a high performance, sensor-less three-phase BLDC motor controller with integrated gate drivers for driving external N-MOSFETs. An on-chip two-stage charge pump provides required gate current for a wide range of ultra low RDS(ON) type external N-MOSFETs. The device offers a rich set of system protection and diagnostic functions such as over-current, over-voltage, short-circuit, under-voltage, over-temperature and many more. It supports open-loop as well as closed-loop speed control with user configurable startup, speed setting and proportional/integral (PI) control coefficients, making it suitable for a wide range of motor and load combinations. With an in-built linear regulator for powering an external circuit, a watchdog timer and a Local Interconnect Network (LIN) transceiver, the LV8907 offers the smallest system solution footprint. An SPI interface is provided for parameter setting and monitoring the system health. With the operating junction temperature tolerance up to 175°C and electrically LIN compatible control signals (PWM and Enable), the LV8907 is an ideal solution stand-alone automotive BLDC motor control systems.
Features | | Benefits
---|---|---
| | | | |
Operating junction temperature up to 175°C
| |
Automobile application applicable
Operating voltage range from 5.5 V to 20 V with tolerance from 4.5 V to 40 V
| |
Wide capability for various motors
Embedded proprietary sensor-less commutation control
| |
BOM cost reduction
In-built LIN transciever and Watchdog timer
| |
Connectivity with automotive network system
SPI interface for real-time parameterization and diagnostic
| |
Optional capability for micro-processer
Various system protection features including
Shoot through protection using configurable dead-time
Drain-source short detection
Cycle-by-cycle current limit and over-current shutdown
Over-voltage and under-voltage shutdown
Over-temperature warning and shutdown
Input PWM fault detection
| |
Building high reliable and robust system
Integrated 5 V/3.3 V regulator output for external circuit
| |
Integrated gate drivers for driving six N-MOSFETs
| |
Two-stage charge pump for continuous 100% duty-cycle operation
| |
Supports open-loop as well as closed-loop speed control
| |
Configurable speed setting and PI control coefficients
| |

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