JESSINIE 3pcs XL63020-4.2V Li Battery/USB Auto Boost Power Module Microcontroller Power Supply Low Ripple TPS63020 Solution

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,449 (2026-07-30 기준)

상품 특징

• 【Advanced Power Management】 - Designed with the cutting-edge TI TPS63020 chip, this USB auto-lift/buck module ensures power delivery across the entire discharge cycle of your lithium battery (1.8V-5.5V). Whether you're charging a , camera, or IoT device, our module provides stable 3.3V (1.3A), 4.2V (1A), or 5V (0.9A) outputs via jumper selection. With dual energy-saving modes—dynamic response priority and ultra-efficient light load operation (>90%), it’s Suitable for both performance-critical and low-power applications.
• 【Industry-Leading Ripple Control】 - Experience stability with our full ceramic capacitor design, which reduces no-load ripple to 5mVpp. This minimizes interference with sensitive signals like ADC sampling bands, ensuring smooth operation even in demanding . Suitable for precision electronics where every millivolt counts.
• 【Space-Saving Design】 - Compact yet powerful, this module measures just 17.4mm x 26.2mm, making it Suitable for small-sized devices where space is at a premium. Its vertical welding capability further optimizes space utilization without compromising performance. Suitable for integrating into tight-fitting gadgets like smartwatches, portable speakers, or handheld gaming consoles.
• 【Effortless Customization】 - Tailor the output voltage to your exact needs! By disconnecting all jumpers and soldering the ADJ resistor, you can achieve custom voltages such as 4.0V. For example, setting R2=36K when R1=0Ω will yield a precise 4.0V output. Plus, enabling power-saving mode reduces idle power consumption from 50μA to just 1μA, maximizing battery life.
• 【Automatic Switching for Any Scenario】 Our module automatically switches between boost and buck modes depending on input conditions, providing continuous 1.8V regulation from 3.7V lithium batteries. Whether powering up during discharge or stepping down excess voltage, this intelligent solution ensures uninterrupted performance. Suitable for projects requiring adaptability and reliability.

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