BTS4130QGA is a four-channel intelligent high-side power switch

Character description Withstand low starting voltage Suitable for 12V application Four-channel device Extremely low standby current Input CMOS compatible Electrostatic Discharge protection (ESD) Optimized electromagnetic compatibility Logical grounding independent of load grounding Leakage current from output to load is extremely low in the off state Environmental protection products (RoHS compliant) …

L6228Q_ Bipolar stepper motor L6208 DMOS drive

The L6228Q is a fully integrated DMOS stepper motor driver with non-dissipative overcurrent protection, implemented using BCDmultipower technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device includes all the circuits required to drive a two-phase bipolar stepper motor, including: dual DMOS …

PMU driver for L6382D5_ microcontroller ballast

L6382D5 is suitable for embedded PFC and half-bridge microcontrolled electronic ballasts. The L6382D5 includes four MOSFET driver stages (for PFC, half-bridge, and preheated MOSFET) and a power management unit (PMU), which also has a reference that can power the microcontroller in any situation. In addition to improving application efficiency, the …

Frequency converter common fault analysis -- abnormal heating of the motor

Troubleshooting logic of motor abnormal heating: 1. Check whether the motor generation setting is correct. 2. Check whether the motor is learning parameters. 3. Whether the frequency converter always runs at low speed, 4. Whether the motor is a inverter motor, 5. Whether the load is too large, 6. Is …

Summary of heat dissipation methods of electronic components

As electronics of high frequency, high speed, and the rapid development of integrated circuit technology, electronic components for the big increase in the total power density and the physical size is smaller and smaller, the heat flux density also will increase, so the temperature of the high temperature environment is …

2022 cost-effective true wireless collar microphone selection guide: live, short video Vlog recording

Wireless lapel microphone, a type of wireless microphone, has become popular recently. It is a small, small and portable microphone, usually worn in the location of the user's clothing lapel. It can be freed from the cable, and the user can do whatever he or she wants without worrying about …