SolarX
来自Jack's Lab
（版本间的差异）
(→Voltage Regulator) |
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| 第9行： | 第9行： | ||
== Voltage Regulator == | == 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> | <br><br> | ||
2016年10月17日 (一) 19:57的版本
1 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
2 Voltage Regulator
2.1 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
