SolarX
来自Jack's Lab
(版本间的差异)
(→Voltage Regulator) |
(→LP3872) |
||
第23行: | 第23行: | ||
* Overtemperature/Overcurrent Protection | * Overtemperature/Overcurrent Protection | ||
* −40°C to 125°C Junction Temperature Range | * −40°C to 125°C Junction Temperature Range | ||
+ | |||
+ | <br><br> | ||
+ | |||
+ | === TPS63001 === | ||
+ | |||
+ | * 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> |
2016年10月18日 (二) 08:15的版本
目录 |
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
2.2 TPS63001
- 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)