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== Overview == * 5V 3.2W:https://detail.1688.com/offer/41399576276.html (245mm * 235mm * 1mm) * 5V 2.7W: https://detail.1688.com/offer/1298478899.html (245mm * 200mm * 1mm) * 5V 1.8W: https://detail.1688.com/offer/1298475380.html (230mm * 175mm * 1mm) * 3.3V 2.5W: https://detail.1688.com/offer/523245478956.html <br><br> == Controller == Lithium Ion Battery Charger for Solar-Powered Systems: [[文件:CN3083-Typical-app-circuit.jpg | 600px]] <br> == Voltage Regulator == === LP3872 === * Input Voltage Range: 2.5 V to 7 V * Ultra Low-Dropout Voltage; typically 38 mV at 150mA load current and 380mV at 1.5A load current. * Load Regulation of 0.06% * 10nA Quiescent Current in Shutdown Mode * Ensured Output Current of 1.5A DC * Available in DDPAK/TO-263, TO-220, and SOT-223 Packages * Output Voltage Accuracy ±1.5% * Minimum Output Capacitor Requirements * Sense Option Improves Load Regulation * Overtemperature/Overcurrent Protection * −40°C to 125°C Junction Temperature Range <br><br> === TPS63002 === * Input Voltage Range: 1.8 V to 5.5 V * Fixed and Adjustable Output Voltage Options from 1.2 V to 5.5 V * Up to 96% Efficiency * 1200-mA Output Current at 3.3 V in Step-Down Mode (VIN = 3.6 V to 5.5 V) * Up to 800-mA Output Current at 3.3 V in Boost Mode (VIN > 2.4 V) * Automatic Transition Between Step-Down and Boost Mode * Device Quiescent Current less than 50 μA * Power-Save Mode for Improved Efficiency at Low Output Power * Load Disconnect During Shutdown * Overtemperature Protection * Small 3mm × 3mm 10-Pin VSON Package (QFN) [[文件:TPS63001-APP-SCH.png]] [[文件:TPS63001-APP-Layout.png]] <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br> <br><br>
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