SLVU358A February   2010  – January 2022 TPS51513

 

  1.   Trademarks
  2. 1 Description
    1. 1.1 Typical Application
    2. 1.2 Features
  3. 2 Electrical Performance Specifications
  4. 3 Schematic
  5. 4 Test Setup
    1. 4.1 Test Equipment
    2. 4.2 Recommended Test Setup
  6. 5 Configuration
    1. 5.1 Current Limit Trip Selection (J8: Trip Select)
    2. 5.2 Frequency Selection (J7: TON Select)
    3. 5.3 Overshoot Reduction Selection (J9: OSRTM Select)
    4. 5.4 VID Bits Selection (S1)
    5. 5.5 Sleep Mode Selection (SLP)
    6. 5.6 1.2-V Output Voltage Option (J10: VOUT selection)
  7. 6 Test Procedure
    1. 6.1 Line/Load Regulation and Efficiency Measurement Procedure
    2. 6.2 List of Test Points
    3. 6.3 Equipment Shutdown
  8. 7 Performance Data and Typical Characteristic Curves
    1. 7.1  Efficiency
    2. 7.2  Load Regulation
    3. 7.3  Line Regulation
    4. 7.4  Current Monitor Voltage
    5. 7.5  Output Ripple
    6. 7.6  Switching Node
    7. 7.7  Output Transient
    8. 7.8  Turn-On Waveform
    9. 7.9  Turn-Off Waveform
    10. 7.10 Bode Plot
  9. 8 EVM Assembly Drawing and PCB Layout
  10. 9 Bill of Materials
  11. 10Revision History

9 Bill of Materials

Table 9-1 The EVM Components List According to the Schematic Shown in Figure 3-1 and Figure 3-2
QTYRefDesDescriptionMFRPart Number
1C1Capacitor, Ceramic, 4700 pF, 25 V, X7R, 10%, 0603STDSTD
1C10Capacitor, Ceramic, 0.022 µF, 25 V, X7R, 10%, 0603STDSTD
1C12Capacitor, Ceramic, 1 µF, 50 V, X5R, 10%, 0603STDSTD
6C13–C19Capacitor, Ceramic, 100 µF, 6.3 V, X5R, 20%, 1210MurataGRM32ER60J107ME20L
2C18, C23Capacitor, Ceramic, 3300 pF, 10 V, X7R, 10%, 0603STDSTD
1C29Capacitor, Ceramic, 47 pF, 25 V, C0G&NPO, 10%, 0603STDSTD
2C2, C11Capacitor, Ceramic, 2.2 µF, 10 V, X5R, 10%, 0603STDSTD
1C20Capacitor, Ceramic, 0.1 µF, 16 V, X7R, 10%, 0603STDSTD
2C21, C22Capacitor, Ceramic, 1 µF, 10 V, X7R, 10%, 0603STDSTD
1C28Capacitor, Ceramic, 3300 pF, 50 V, X7R, 10%, 0603STDSTD
4C24–C27Capacitor, Ceramic, 10 µF, 16 V, X5R, 10%, 0805STDSTD
4C3, C4, C5, C6Capacitor, Ceramic, 22 µF, 16 V, X5R, 10%, 1210MurataGRM32ER61C226KE20L
1C7Capacitor, Ceramic, 0.22 µF, 6.3 V, X7R, 10%, 0603STDSTD
1D1Diode, Schottky, 0.5 A, 30 V, SOD-123On SemiMBR0520L
1L1Inductor, SMT, 0.47 µH, 41 A, 0.001 Ω, 20%VishayIHLP5050FDERR47M01
2R11, R13Resistor, Chip, 2.05, 1/16W, 1%, 0603STDSTD
1R12Resistor, Chip, 24.3 K, 1/16W, 1%, 0603STDSTD
1R14Resistor, Chip, 90.9 K, 1/16W, 1%, 0603STDSTD
6R15–R17, R20–R22Resistor, Chip, 10 K, 1/16W, 1%, 0603STDSTD
1R18Resistor, Chip, 37.4 K, 1/16W, 1%, 0603STDSTD
1R19Resistor, Chip, 100 K, 1/16W, 1%, 0603STDSTD
1R2Resistor, Chip, 249 K, 1/16W, 1%, 0603STDSTD
2R23, R24Resistor, Chip, 1.0, 1/10W, 5%, 0805STDSTD
2R4, R8Resistor, Chip, 0, 1/16W, 1%, 0603STDSTD
1R3Resistor, Chip, 1.69 K, 1/16W, 1%, 0603STDSTD
1R25Resistor, Chip, 2.87 K, 1/16W, 1%, 0603STDSTD
1R1Resistor, Chip, 20.0 K, 1/16W, 1%, 0603STDSTD
1R5Resistor, Chip, 110 K, 1/16W, 1%, 0603STDSTD
1R6Resistor, Chip, 25.5 K, 1/16W, 1%, 0603STDSTD
1R7Resistor, Chip, 43.2 K, 1/16W, 1%, 0603STDSTD
1RT1NTC, Chip, Thermistor, 150 K, 5%, 0603Panasonic-ECGERT-J1VV154J
2R9, R10Resistor, Chip, 10, 1/16W, 1%, 0603STDSTD
1Q1MOSFET, Nch, 25 V, 21 A, 5.7 mΩ, QFN5X6mmTI(Ciclon)CSD16404Q5A
2Q2, Q3MOSFET, Nch, 25 V, 31 A, 2.1 mΩ, QFN5X6mmTI(Ciclon)CSD16321Q5
1U1IC, Single-phase, D-CAP+, Synchronous Buck Controller, QFN-32TITPS51513RHB
1U2IC, Integrated LDO with switch-over circuit, DGS10TITPS51103DRC
1U3IC, 150-mA, LDO Linear Regulator, SC70TITPS71701DCK