VNH7100BAS集成電路（IC）的電機驅(qū)動器控制器規(guī)格書PDF中文資料

VNH7100BAS屬于集成電路（IC）的電機驅(qū)動器控制器。由意法半導體集團制造生產(chǎn)的VNH7100BAS電機驅(qū)動器，控制器產(chǎn)品屬于電機驅(qū)動器和控制器電源管理集成電路 (PMIC) 系列，可用于控制或操作從某電源施加到電機或相關(guān)機電執(zhí)行器的電源。所實現(xiàn)的具體功能和特性集根據(jù)預期負載和預期應用的特性有很大差異，范圍從用于有刷電機的簡單開環(huán)速度控制到基于步進電機的高級閉環(huán)運動控制。

Features

? AEC-Q100 qualified

? Output current: 15 A

? 3 V CMOS-compatible inputs

? Undervoltage shutdown

? Overvoltage clamp

? Thermal shutdown

? Cross-conduction protection

? Current and power limitation

? Very low standby power consumption

? Protection against loss of ground and loss of

VCC

? PWM operation up to 20 kHz

? MultiSense diagnostic functions

– Analog motor current feedback

– Output short to ground detection

– Thermal shutdown indication

– OFF-state open-load detection

– Output short to VCC detection

? Output protected against short to ground and

short to VCC

? Standby Mode

? Half Bridge Operation

? Package: ECOPACKR

Description

The device is a full bridge motor driver intended

for a wide range of automotive applications. The

device incorporates a dual monolithic high-side

driver and two low-side switches.

Both switches are designed using

STMicroelectronics’ well known and proven

proprietary VIPower? M0 technology that allows

to efficiently integrate on the same die a true

Power MOSFET with an intelligent

signal/protection circuitry. The three dies are

assembled in SO-16N package on electrically

isolated leadframes.

Moreover, its fully symmetrical mechanical design

allows superior manufacturability at board level.

The input signals INA and INB can directly

interface the microcontroller to select the motor

direction and the brake condition. A SEL0 pin is

available to address the information available on

the MultiSense to the microcontroller. The

MultiSense pin allows to monitor the motor

current by delivering a current proportional to the

motor current value.

The PWM, up to 20 kHz, allows to control the

speed of the motor in all possible conditions. In all

cases, a low level state on the PWM pin turns off

both the LSA and LSB switches.