Xinyun Tech engaged in the R&D, production and sales of high-speed analog chips and optoelectronic products, and provided a complete set of solutions for cloud computing, high-speed link and transmission, and 5G.
PN:XY5C21
Product Category:PMU & Thermal Control
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The XY5C21-NG is fixed-frequency(400KHz) peak current mode boost (up to 32V)converter integrated with APD current monitor with resistor adjustable current limiting,This device is capable of generating output voltages up to 32V (300mW for the XYIC0740001) and provides current monitoring up to 4mA. The operates from 2.8V to 5.5V.
• Input Voltage Range: +2.8V to +5.5V
• Wide Output-Voltage Range from (VIN + 5V) to 32V
• Internal 300Ω(typ) 40V MOSFET
• Boost Converter Output Power: 300mW
• 200mW Version Available for Smaller Inductor
• Accurate ±5% (1:1 and 5:1) High-Side Current Monitor
• Resistor-Adjustable Ultra-Fast APD Current Limit (1μs Response Time)
• Open-Drain Current-Limit Indicator Flag
• 400kHz Fixed-Switching Frequency
• Constant PWM Frequency Provides Easy Filtering in Low-Noise Applications
• Internal Soft-Start
• 2μA (max) Shutdown Current
• -40℃ to +125℃ Temperature Range
• Small, Thermally Enhanced, 3mm x 3mm, Lead-Free, 16-Pin QFN Package
• Avalanche Photodiode Biasing and Monitoring
• Low-Noise Varactor Diode Bias Supply
• FBON Modules
• GPON Modules