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Charging or power adapter high side device solution
2020-12-03
1. AC fuse SMD or plug-in fuses that comply with UL, CQC, and TUV certification, brands include Prosemi, Better, etc.2. X capacitor, LLC resonant capacitor Ta……
Using a PMU to complete the traditional super capacitor power down holding circuit
2020-12-03
This is a high-efficiency three-channel power management chip. It integrates a synchronous step-down DC/DC converter, an asynchronous step-up DC/DC converter and an LDO regulator. The synchronous step-down DC/DC converter supports a continuous load capaci
A power boost scheme for portable lithium-ion devices such as Bluetooth audio
2020-12-03
This is a highly integrated Boost converter that can be widely used in portable applications. The product uses a synchronous high-efficiency step-up boost converter with 10A switching current capability, which can provide an output voltage of up to 20V. T
Electric motorcycle battery BMS high voltage buck scheme 100V 10A
2020-12-03
• Ultra-wide input voltage range: 10V -100V • Output voltage range: 1.2-60V • Output current up to 10A • Up to 3.5A gate drive current • Adjustable switching fr……
Off line buck LED controller with PWM dimming
2020-12-03
JW®1827 is an offline buck LED controller suitable for PWM dimming. Realize high output constant current accuracy through optimized sampling technology. The critical conduction mode ensures high efficiency and good EMI performance. The device is directly
3-48v input isolated power supply scheme
2020-12-03
This solution is a micro-power isolated flyback converter. By directly sampling the isolated output voltage from the primary-side flyback waveform, the device does not require a third winding or opto-isolator for adjustment. The output voltage can be prog
Management scheme of high efficiency synchronous rectification 5V 2.4a power bank
2020-12-03
The chip integrates a 2A battery charger, 2.4A discharge output, power display and various protection functions. Charging mode: The internal charger takes power from the 5V (±10%) adapter, and the chip integrates input overvoltage protection, which can ef



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