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【AiChuangwei】High performance and low cost PWM control power device 12-180V Operating voltage 45kHz Output Voltage 0.65A Dropout Voltage for Power tools, auxiliary power supplies, new energy engineering vehicles
AiChuangwei$1.002. Features● Vi: 12~180V (OUT: ADJ)● Integrated 2.5A 180V MOS● Integrated 200V high-voltage startup circuit● Multi-mode control, no-noise operation● Support buck and buck-boost topologies● Default... -
【AiChuangwei】High Performance Current Mode PWM Switching Power Supply Controller 800V Operating voltage 0.3W Output Voltage 18W Quiescent Iq For Charging pile, home appliances
AiChuangwei$1.10Built-in 700V (-8V is 800V) high-voltage power switch, very few peripheral devices Latched pulse width modulation, pulse-by-pulse current limiting detectionLow output frequency reduction function,... -
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【AiChuangwei】High-efficiency synchronous rectification step-down DC-DC converter chip 4.4-18V Operating voltage 500kHz Output Voltage 2A Dropout Voltage for Home appliances
AiChuangwei$1.00●Input voltage range: 4.4V~18V●Reference voltage value: 0.6V±2%●Shutdown current: 10μA●Quiescent current: 120μA●Cycle-by-cycle current limiting protection: Peak current limit 5.5A... -
【AiChuangwei】High-performance primary-side controller, adopts multi-mode working mode, improves system efficiency, works without abnormal sound, and has multiple protection functions
AiChuangwei$1.102. Features●Integrated 650V MOSFET●Supports flyback and buck topology applications●Flyback primary side control (SEL pin floating)●Quasi-resonant buck control (SEL=GND)●±4% constant current... -
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【AiChuangwei】Self-Powered PSR Controller for Isolated Adapters and Chargers 800V Operating voltage 75mW Output Voltage 3/5W Quiescent Iq
AiChuangwei$1.00The peripheral design is simple. Fix the primary peak current and set the output constant current point through the transformer primary-secondary turns ratio; Set an FB resistor to set the output... -
【AiChuangwei】The constant voltage and constant current primary feedback control chip optimizes the response and driving performance, has multiple protection functions, and has a built-in 850V power transistor, suitable for chargers and adapters.
AiChuangwei$1.002. Features●Applicable to 12W solution, meeting the sixth level of energy efficiency●Valley opening mechanism to improve system efficiency●Built-in high-power BJT●High precision of constant voltage... -
【AiChuangwei】Wide voltage range step-down DC-DC power management chip 10-100V Operating voltage 110kHz Output Voltage 3A Dropout Voltage for Photovoltaic energy storage, power tools
AiChuangwei$1.202. Features●Zero power consumption through enable pin shutdown●Wide voltage input range 10V to 100V●Maximum output current 3A●Integrated power MOS tube●Fewer peripheral devices●Output short circuit...