The L9110S is a semiconductor integrated product with a limit parameter of 800mA\/2.5V-12V and a wide supply voltage range of 2.5V-12V.
The L9110S is a two-channel push-pull power amplifier ASIC device designed for control and drive motors. The discrete circuit is integrated into a single chip IC, which reduces the cost of peripheral devices and improves the reliability of the whole machine. The chip has two TTL\/CMOS compatible level inputs, which has good anti-interference property. The two output terminals can directly drive the positive and negative motion of the motor, which has a large current drive ability, each channel can pass 800mA continuous current, and the peak current capacity can reach 1.5A; At the same time, it has a low output saturation pressure drop; The built-in clamping diode releases the reverse impulse current of the inductive load, making it safe and reliable in the use of drive relays, DC motors, stepper motors or switching power tubes. L9110S is widely used in toy car motor drive, pulse electromagnetic valve drive, stepper motor drive and switching power tube circuits.
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