(Haibo Technology) brushless motor drive chip
Brushless motor is composed of the main body and the driver, and it is a typical mechanical and electrical products. Because the brushless motor is controlled, so not like frequency control under heavy load starting of synchronous motor as on the rotor plus the startup winding, the low quiescent current drive chip has the following just explain.
Characteristics of the driving chip of brushless motor:
1, every pass props have 800mA;
2, continuous current output capability;
3, lower saturation pressure drop;
4, TTL/CMOS output level is compatible, can be directly connected to the CPU;
5, the output of the built-in clamping diodes, suitable for inductive load;
6, control and drive integrated in a single IC;
7, with the foot high pressure protection function;
8, wide range of power supply voltage: 2.5V-12V;
9, working temperature: 0 degrees -80;
10, its chip has two TTL/CMOS compatible levels of input, has a good anti-interference;
Two, 11 output can directly drive the brushless motor positive and negative motion, it has a large current drive capability, each channel can pass through the 750 ~ 800mA continuous current, peak current capacity of up to 1.5 ~ 2.0A;
12, with a low output saturation voltage drop.
The built-in clamping diode of the brushless motor can release the reverse impact current of the inductive load, so that it is safe and reliable in the use of the driving relay, the stepping motor or the switch power tube. Is widely used in the toy motor driver, stepper motor driver and switch power tube, etc..
Shenzhen Haibo Technology (Hong Kong) Co., Ltd. www.gudehu.cn in 2008, the established, currently in Shenzhen, Jinan established branch, and in Ningbo, Changzhou to set up offices. We have our own professional development team and perfect supply chain management. Commitment to motor integrated solutions, aiming at the application of the motor to provide complete solutions and provide customized solutions support, with its advantages of product line, can effectively optimize client materials cost, significantly reduce customer purchasing risk and cost.
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