●Description

The BD6883GUL, and the BH6453GUL motor driver provide 1 Constant-Current Driver Half-bridge, and 1 Constant-Voltage Driver Half-bridge channel. The BD6886GUL, and the BD6369GUL motor driver provide 1 Constant-Voltage Driver H-bridge channel. These lens drivers are offered in an ultra-small functional lens system for use in an auto focus system using a Voice Coil motor.

●Features

1) BD6883GUL Characteristics

1) Ultra-small chip size package; 1.1mm×1.6mm×0.55mm

2) Low ON-Resistance Power CMOS output; on high side PMOS typ.0.65Ω, on low side NMOS typ.0.40Ω

3) ESD resistance (Human Body Model); 8kV

4) Built-in ±5 high-precision Constant-Voltage Driver (phase compensation capacitor-free design)

5) Built-in UVLO (Under Voltage Locked Out: UVLO)

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

7) Standby current consumption: 0μA Typ.

2) BH6453GUL Characteristics

1) Ultra-small chip size package; 1.5mm×0.9mm×0.55mm

2) Low ON-Resistance Power CMOS output; on high side PMOS typ.1.2Ω, on low side NMOS typ.0.4Ω

3) ESD resistance (Human Body Model); 8kV

4) Built in resistor for output current detect (phase compensation capacitor-free design)

5) 1.8V can be put into each control input terminal

6) Built-in UVLO (Under Voltage Locked Out: UVLO)

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

8) Standby current consumption: 0μA Typ.

3) BD6886GUL, BD6369GUL Characteristics

1) Ultra-small chip size package; 2.1mm×2.1mm×0.55mm

2) Low ON-Resistance Power CMOS output; on high and low sides in total typ.0.80Ω

3) ESD resistance (Human Body Model); 8kV

4) Built-in ±5 high-precision Constant-Voltage Driver (phase compensation capacitor-free design)

5) Control Input mode selection function

6) Built-in UVLO (Under Voltage Locked Out: UVLO)

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

8) Standby current consumption: 0μA Typ.

BD6369GUL属于集成电路（IC） > 全半桥驱动器。罗姆半导体集团制造生产的BD6369GUL全半桥驱动器器件属于电桥驱动器电源管理集成电路 (PMIC) 系列，包含两个或多个功率晶体管，以及在外部器件控制下将其用作开关所需的电路。这些晶体管通常在内部配置为成对串联连接（称为半桥），因而任意指定晶体管对之间的结点都可以连接至两个电源轨中的任一个。这类器件常用于将控制器件（如微控制器）提供的低电平信号转换为操作执行器（如步进电机或无刷电机）所需的较大功率信号。