SNVU917 September   2024 LM706A0-Q1

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Test Setup and Procedure
      1. 2.1.1 EVM Connections
      2. 2.1.2 Test Equipment
      3. 2.1.3 Recommended Test Setup
        1. 2.1.3.1 Input Connections
        2. 2.1.3.2 Output Connections
      4. 2.1.4 Test Procedure
        1. 2.1.4.1 Line and Load Regulation, Efficiency
  8. 3Implementation Results
    1. 3.1 Performance Data and Results
      1. 3.1.1 EVM Characteristics
      2. 3.1.2 Conversion Efficiency
      3. 3.1.3 Operating Waveforms
        1. 3.1.3.1 Switching
        2. 3.1.3.2 Load Transient Response
        3. 3.1.3.3 Short-Circuit Recovery
        4. 3.1.3.4 Start-Up and Shutdown With EN
        5. 3.1.3.5 Start-Up With VIN
      4. 3.1.4 Bode Plot
      5. 3.1.5 CISPR 25 EMI Performance
      6. 3.1.6 Thermal Performance
  9. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
      1. 4.2.1 Component Drawings
      2. 4.2.2 Multi-Layer Stackup
    3. 4.3 Bill of Materials
  10. 5Compliance Information
    1. 5.1 Compliance and Certifications
  11. 6Related Documentation
    1. 6.1 Supplemental Content
      1. 6.1.1 Development Support
      2. 6.1.2 PCB Layout Resources
      3. 6.1.3 Thermal Design Resources
  12. 7Additional Information
    1. 7.1 Trademarks

4.3 Bill of Materials

Table 4-1 Bill of Materials
QTYREF DESDESCRIPTIONPART NUMBERMFR
1C1Capacitor, Aluminum, 33µF, 100V, ±20%, 1Ω, AEC-Q200EEE-TG2A330PPanasonic
1C2Capacitor, Ceramic, 2.2μF, 100V, ±10%, X7S, 1206, AEC-Q200CGA5L3X7S2A225K160ABTDK
2C3, C25Capacitor, Ceramic, 0.1μF, 100V, ±10%, X7R, 0603, AEC-Q200GCJ188R72A104KA01DMurata
6C4, C5, C8, C9, C10, C11Capacitor, Ceramic, 4.7μF, 100V, ±10%, X7S, 1210, AEC-Q200GCM32DC72A475KE02LMurata
CGA6M3X7S2A475K200ABTDK
1C6Capacitor, Ceramic, 0.1μF, 10V, ±10%, X7R, 0402, AEC-Q200C0402C104K8RACAUTOKemet
1C7Capacitor, Ceramic, 4.7μF, 10V, ±20%, X7R, 0603GRM188Z71A475ME15DMurata
1C12Capacitor, Ceramic, 0.1µF, 25V, ±10%, X7R, 0402 CGA2B3X7R1H473K050BBTDK
4C14, C15, C16, C17Capacitor, Ceramic, 47μF, 10V, ±10%, X7R, 1210GRM32ER71A476KE15LMurata
1C20Capacitor, Ceramic, 0.1μF, 50V, ±10%, X7R, 0603 AEC-Q200CGA3E2X7R1H104K080AATDK
1C22Capacitor, Ceramic, 33pF, 50V, ±5%, C0G/NP0, 0402, AEC-Q200GCM1555C1H330JA16DMurata
1C23Capacitor, Ceramic, 150pF, 50V, ±5%, C0G/NP0, 0402, AEC-Q200CGA2B2C0G1H151J050BATDK
1C24Capacitor, Ceramic, 10nF, 50V, X7R, ±10%, 0402, AEC-Q200CGA2B3X7R1H103K050BBTDK
3J1, J3, J4Terminal Block, 2 position, 5mm, TH1729018 Phoenix Contact
1J2Header, 100 mil, 13 × 1, Gold, THTSW-113-07-G-SSamtec
1L1Inductor, shielded,1μH, 12mΩ typical, 7.2A, SMD
4.1 × 4.1 × 2.1mm typical, AEC-Q200		74438356010Wurth Elektronik
1L2Common Mode Choke, 700Ω at 100MHz, 4A, 15mΩ, 7.0 × 6.0 × 3.8mm typical, AEC-Q200CM7060P701R-10Laird
1L3Inductor, 2.2μH, 4.3mΩ, 25.3A, 10 × 11.3 × 6mm typical, AEC-Q200 XGL1060-222MECCoilcraft
1R1Resistor, Chip, 0Ω, 1/8 W, 5%, 0805, AEC-Q200 ERJ-6GEY0R00VPanasonic
1R2Resistor, Chip, 100kΩ, 1/10 W, 1%, 0603, AEC-Q200CRCW0603100KFKEAVishay-Dale
1R3Resistor, Chip, 100kΩ, 1/16 W, 1%, 0402, AEC-Q200RMCF0402FT100KStackpole Electronics Inc
1R4Resistor, Chip, 1Ω, 1/16 W, 1%, 0402, AEC-Q200CRCW04021R00FKEDVishay-Dale
1R6Resistor, Chip, 4mΩ, 1W Chip Resistor Wide, 1%, 0508, AEC-Q200, Current Sense Metal FoilKRL2012E-M-R004-F-T5Susumu
1R7Resistor, Chip, 20.5kΩ, 1/16 W, 1%, 0402, AEC-Q200CRCW040220K5FKEDVishay-Dale
1R10Resistor, Chip, 0Ω, 1/10 W, 1%, 0603, AEC-Q200CRCW06030000Z0EAVishay-Dale
2R11, R12Resistor, Chip, 49.9Ω, 1/16 W, 1%, 0402, AEC-Q200CRCW040249R9FKEDVishay-Dale
1R13Resistor, Chip, 54.9kΩ, 1/16 W, 1%, 0402, AEC-Q200 CRCW040254K9FKEDVishay-Dale
1R14Resistor, Chip, 3.24kΩ, 1/16 W, 1%, 0402, AEC-Q200CRCW04023K24FKEDVishay-Dale
1R15Resistor, Chip, 100kΩ, 1/16 W, 1%, 0402, AEC-Q200CRCW0402100KFKEDVishay-Dale
1 R16 Resistor, Chip, 29.4kΩ, 1/16 W, 1%, 0402, AEC-Q200 CRCW040229K4FKED Vishay-Dale
1R18Resistor, Chip, 31.6kΩ, 1/16 W, 1%, 0402, AEC-Q200CRCW040231K6FKEDVishay-Dale
1 R19 Resistor, Chip, 0Ω, 1/16 W, 5%, 0402, AEC-Q200 CRCW04020000Z0ED Vishay-Dale
6TP1, TP2, TP3, TP4, TP5, TP6Test Point, Miniature, SMT5019Keystone
3 SH-J1, SH-J2, SHJ3 Single Operation 2.54mm Pitch Open Top Jumper Socket M7582-05 Harwin
4 H3, H4, H5, H6 Standoff, Hex, 0.5"L #4-40 Nylon 1902C Keystone
4 H7, H8, H9, H10 #4-40 Pan Head Machine Screw Phillips Drive Nylon NY PMS 440 0038 PH Building Fasteners
1U1IC, LM706A0-Q1, 65V, 10A Synchronous DC/DC Buck Converter with Ultra-Low IQ, VQFN-29LM706A0QRRXRQ1TI
1PCB1PCB, FR4, 6 layer, 2 ozPCB–