BD6373GW集成电路（IC）的电机驱动器控制器规格书PDF中文资料

BD6373GW属于集成电路（IC）的电机驱动器控制器。由罗姆半导体集团制造生产的BD6373GW电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。

描述 Description

The BD6373GW motor driver provides 6 Full-ON Drive H-bridge channels. The BD6873KN motor driver provides 5 Full-ON Drive H-bridge channels and 1 Linear Constant-Current Drive H-bridge channel, while the BD6753KV provides 4 Full-ON Drive channels and 2 PWM Constant-Current Drive H-bridge channels.

特性 Features

1) Subminiature 31PIN Wafer-level CSP (Chip Size Package): 2.6 x 2.6 x 0.85mm3 (BD6373GW)

2) DMOS output allowing a range power supply: 4.5V to 10.5V (BD6753KV; VM1), 2.0V to 10.5V (BD6753KV; VM2 to VM4)

3) Low ON-Resistance Power MOS output:

Full-ON Drive block with 1.2Ω Typ. (BD6373GW)

Full-ON Drive block with 1.2Ω Typ. and Linear Constant-Current Drive block with 1.0Ω Typ. (BD6873KN)

Full-ON Drive block with 1.2Ω Typ. and PWM Constant-Current Drive block with 1.2Ω Typ. (BD6753KV)

4) Serial interface 3-line bus control input (BD6753KV)

5) Built-in two-step output current setting switch for the Linear Constant-Current Drive block (BD6873KN)

6) Drive mode switching function

7) 1.2V±3 high-precision reference voltage output (BD6873KN)

8) Constant-Current Drive block features phase compensation capacitor-free design (BD6873KN)

9) Built-in ±3 high-precision Linear Constant-Current Driver (BD6873KN)

10) Built-in peak current control PWM Constant-Current Driver (BD6753KV)

11) Built-in charge pump circuit for the DMOS gate voltage drive (BD6753KV)

12) UVLO (Under Voltage Lockout Protection) function

13) Built-in TSD (Thermal Shut Down) circuit

14) Standby current consumption: 0μA Typ.