Motor control driver chip l9110 pin diagram and l9110 pin definition

The motor control driving chip l9110 is a two-channel push-pull power amplifying special-purpose integrated circuit device designed for controlling and driving the motor, and the discrete circuit is integrated in the single-chip IC, so that the cost of the peripheral device is reduced, and the reliability of the whole machine is improved. The chip has two TTL/CMOS compatible level inputs, which have good anti-interference performance; the two outputs can directly drive the forward and reverse movement of the motor, and it has a large current driving capability, and each channel can pass 750~ 800mA continuous current, peak current capability of 1.5 ~ 2.0A; at the same time it has a lower output saturation voltage drop; built-in clamping diode can release the reverse surge current of the inductive load, making it drive the relay, DC motor, The use of stepper motors or switching power tubes is safe and reliable. L9110 is widely used in toy car motor drive, stepper motor drive and switching power tube and other circuits.

The main features of the motor control driver chip l9110:

Low static operating current;

Wide supply voltage range: 2.5V-12V;

800mA continuous current output capability per channel;

Lower saturation pressure drop;

TTL/CMOS output level compatible, can be directly connected to the CPU;

Output built-in clamp diode for inductive loads;

Control and drive are integrated into a single IC;

With pin high voltage protection;

Working temperature: 0 ° C - 80 ° C.

Motor control driver chip l9110 pin diagram and l9110 pin definition

L9110 drive circuit:

L9110 application circuit diagram

L9110 drive circuit:

L9110 motor drive schematic

KNB2-63 Miniature Circuit Breaker

KNB2-63 Mini Circuit breakers, also named as the air switch which have a short for arc extinguishing device. It is a switch role, and also is a automatic protection of low-voltage electrical distribution. Its role is equivalent to the combination of switch. Fuse. Thermal Relay and other electrical components. It mainly used for short circuit and overload protection. Generally, According to the poles, mini Circuit breaker can be divided into 1P , 1P+N , 2P, 3P and 4P.

KNB2-63 Miniature Circuit Breaker,Electronics Miniature Circuits Breaker,Automatic Miniature Circuit Breaker,Mini Circuit Breaker

Wenzhou Korlen Electric Appliances Co., Ltd. , https://www.korlen-electric.com