Motor Drivers
micro drone
!!!Warning!!! Clone the project instead of making changes to the original design. !!!Warning!!! This is a micro drone made using Arduino Nano and NRF24L01 Battery1 : 3.7V Battery2 : 3.7V Motor : 8520 micro coreless motor Connect NRF24L01 (with adapter module) using jumper wires
12 Uses
1 Star
NCP4304BDR2G
The NCP4304A and NCP4304B, manufactured by ON Semiconductor, are advanced controllers and drivers designed to optimize synchronous rectification in high-efficiency switch mode power supplies (SMPS). These versatile components are suitable for various topologies, including flyback, forward, and half-bridge resonant LLC converters. Featuring an externally adjustable minimum on and off times, the NCP4304A/B effectively mitigates ringing caused by PCB layout and parasitic elements, ensuring reliable and noise-free operation. The components boast an extremely low turn-off delay time of typically 40 ns, high sink current capability, and an automatic package parasitic inductance compensation system, which together maximize the conduction time of the synchronous rectification MOSFET, thereby enhancing SMPS efficiency. The NCP4304A offers a gate drive clamp of 12 V, while the NCP4304B provides a 6 V clamp, facilitating implementation in 24 V output applications. Key features include precise secondary zero current detection with an adjustable threshold, a maximum operating frequency of 500 kHz, and a low startup and standby current consumption. The devices are available in SOIC-8 and DFN8 packages, making them suitable for high power density AC/DC power supplies, notebook adapters, gaming consoles, and other applications demanding high efficiency.
16 Uses
1 Star
PS21964-4S
The Mitsubishi PS21964-4S is a dual-in-line package intelligent power module that integrates a transfer-mold type insulated design suitable for 600V/15A applications. This component combines low-loss 5th generation IGBT inverter bridge technology dedicated to three-phase DC-to-AC power conversion with open emitter configuration. It is designed with embedded drive circuits, high voltage high-speed level shifting, under-voltage protection for both upper and lower leg IGBTs, short circuit protection for lower-leg IGBTs, and system control functionalities into a compact package. The module supports fault signaling corresponding to short circuit faults in the lower-leg IGBT or under-voltage conditions, offering an integrated solution for AC100V~200V inverter drive applications in small power motor controls. With its UL approval (Yellow Card No. E80276) and featuring an input interface compatible with 3V and 5V lines (High Active), the PS21964-4S is engineered to cater to a broad range of industrial applications demanding reliable and efficient power conversion and control.
28 Uses
1 Star
