ZHCU987A February   2010  – January 2022 TPS51513

 

  1.   使用具有集成驱动器且适用于一般 IC VCORE 应用的 TPS51513EVM-549 D-CAP+™ 单相同步降压控制器
  2.   商标
  3. 说明
    1. 1.1 典型应用
    2. 1.2 特性
  4. 电气性能规格
  5. 原理图
  6. 测试设置
    1. 4.1 测试设备
    2. 4.2 建议的测试设置
  7. 配置
    1. 5.1 电流限制跳闸选择(J8:跳闸选择)
    2. 5.2 频率选择(J7:TON 选择)
    3. 5.3 过冲衰减选择(J9:OSRTM 选择)
    4. 5.4 VID 位选择 (S1)
    5. 5.5 睡眠模式选择 (SLP)
    6. 5.6 1.2V 输出电压选项(J10:VOUT 选择)
  8. 测试步骤
    1. 6.1 线路/负载调节和效率测量步骤
    2. 6.2 测试点列表
    3. 6.3 设备停机
  9. 性能数据和典型特性曲线
    1. 7.1  效率
    2. 7.2  负载调节
    3. 7.3  线路调节
    4. 7.4  电流监视器电压
    5. 7.5  输出纹波
    6. 7.6  开关节点
    7. 7.7  输出瞬态
    8. 7.8  导通波形
    9. 7.9  关断波形
    10. 7.10 波特图
  10. EVM 装配图和 PCB 布局
  11. 物料清单
  12. 10修订历史记录

物料清单

表 9-1 基于图 3-1图 3-2 所示原理图的 EVM 元件列表
数量参考标识符 说明制造商器件型号
1C1电容器,陶瓷,4700pF,25V,X7R,10%,0603STDSTD
1C10电容器,陶瓷,0.022μF,25V,X7R,10%,0603STDSTD
1C12电容器,陶瓷,1μF,50V,X5R,10%,0603STDSTD
6C13-C19电容器,陶瓷,100μF,6.3V,X5R,20%,1210Murata(村田) GRM32ER60J107ME20L
2C18、C23电容器,陶瓷,3300pF,10V,X7R,10%,0603STDSTD
1C29电容器,陶瓷,47pF,25V,C0G 和 NPO,10%,0603STDSTD
2C2、C11电容器,陶瓷,2.2μF,10V,X5R,10%,0603STDSTD
1C20电容器,陶瓷,0.1μF,16V,X7R,10%,0603STDSTD
2C21、C22电容器,陶瓷,1μF,10V,X7R,10%,0603STDSTD
1C28电容器,陶瓷,3300pF,50V,X7R,10%,0603STDSTD
4C24-C27电容器,陶瓷,10μF,16V,X5R,10%,0805STDSTD
4C3、C4、C5、C6电容器,陶瓷,22μF,16V,X5R,10%,1210Murata(村田)GRM32ER61C226KE20L
1C7电容器,陶瓷,0.22μF,6.3V,X7R,10%,0603STDSTD
1D1二极管,肖特基,0.5A,30V,SOD-123On Semi(安森美半导体)MBR0520L
1L1电感器,SMT,0.47µH,41A,0.001Ω,20%Vishay(威世) IHLP5050FDERR47M01
2R11、R13电阻器,贴片,2.05,1/16W,1%,0603STDSTD
1R12电阻器,贴片,24.3K,1/16W,1%,0603STDSTD
1R14电阻器,贴片,90.9K,1/16W,1%,0603STDSTD
6R15-R17、R20-R22电阻器,贴片,10K,1/16W,1%,0603STDSTD
1R18电阻器,贴片,37.4K,1/16W,1%,0603STDSTD
1R19电阻器,贴片,100K,1/16W,1%,0603STDSTD
1R2电阻器,贴片,249K,1/16W,1%,0603STDSTD
2R23、R24电阻器,贴片,1.0,1/10W,5%,0805STDSTD
2R4、R8电阻器,贴片,0,1/16W,1%,0603STDSTD
1R3电阻器,贴片,1.69K,1/16W,1%,0603STDSTD
1R25电阻器,贴片,2.87K,1/16W,1%,0603STDSTD
1R1电阻器,贴片,20.0K,1/16W,1%,0603STDSTD
1R5电阻器,贴片,110K,1/16W,1%,0603STDSTD
1R6电阻器,贴片,25.5K,1/16W,1%,0603STDSTD
1R7电阻器,贴片,43.2K,1/16W,1%,0603STDSTD
1RT1NTC,贴片,热敏电阻,150K,5%,0603Panasonic-ECG(松下 ECG)ERT-J1VV154J
2R9、R10电阻器,贴片,10,1/16W,1%,0603STDSTD
1Q1MOSFET,N 沟道,25V,21A,5.7mΩ,QFN5X6mmTI (Ciclon) CSD16404Q5A
2Q2, Q3MOSFET,N 沟道,25V,31A,2.1mΩ,QFN5X6mmTI (Ciclon) CSD16321Q5
1U1IC,单相,D-CAP+,同步降压控制器,QFN-32TITPS51513RHB
1U2IC,带切换电路的集成 LDO,DGS10TITPS51103DRC
1U3IC,150mA,LDO 线性稳压器,SC70TITPS71701DCK