SP1233FL QC2.0/3.0车充应用板
DEMO板特性:
典型输入电压:12V、24V
典型输出电压/电流:5V/3A、9V/2A、12V/1.5A
输出短路保护
过温保护
支持QC2.0/3.0 A 类规范
支持Apple 2.4A 应用
支持 Samsung Galaxy Note 2.0A 应用
支持BC1.2 & YD/T 1591充电协议
一、DEMO基本信息 ................................................................................................................................................... 3
1.1 概述 .............................................................................................................................................................3
1.2 DEMO板原理图 ...........................................................................................................................................3
1.3 BOM清单 .....................................................................................................................................................4
1.4 DEMO结构示意图 .......................................................................................................................................5
1.5 DEMO板印制图 ...........................................................................................................................................5
二、测试数据 ............................................................................................................................................................... 6
2.1 DEMO板数据测试 .....................................................................................................................................6
2.2效率测试 ......................................................................................................................................................7
2.3 QC3.0 步进测试 ..........................................................................................................................................7
三、应用信息 .............................................................................................................................................................. 11
3.1输入电容选择 ........................................................................................................................................... 11
3.2 输出电容选择 ........................................................................................................................................... 11
3.3电感选择 ................................................................................................................................................... 11
一、DEMO 基本信息
1.1 概述
此应用方案是 SP1233FL QC2.0/3.0车充演示版,典型输入电压为 12V、24V,典型输出电压为 5V、9V、
12V。
1.2 DEMO板原理图
1.3 BOM清单
表 1 BOM清单