SLVAF95 april   2023 TPS7H5001-SP

 

  1.   Abstract
  2.   Trademarks
  3.   Description
  4.   Features
  5.   Applications
  6. 1System Overview
    1. 1.1 Block Diagram
    2. 1.2 Design Considerations
    3. 1.3 System Design Theory
      1. 1.3.1 Switching Frequency
      2. 1.3.2 Transformer
      3. 1.3.3 RCD and Diode Clamp
      4. 1.3.4 Output Diode and MOSFET
      5. 1.3.5 Output Filter and Capacitance
      6. 1.3.6 Compensation
      7. 1.3.7 Controller Passives
  7. 2Test Results
    1. 2.1 Testing and Results
      1. 2.1.1 Test Setup
      2. 2.1.2 Test Results
        1. 2.1.2.1 Efficiency
        2. 2.1.2.2 Frequency Response
        3. 2.1.2.3 Thermal Characteristics
        4. 2.1.2.4 Output Voltage Ripple
        5. 2.1.2.5 Load Step
        6. 2.1.2.6 Start-Up
        7. 2.1.2.7 Shutdown
        8. 2.1.2.8 Component Stresses
  8. 3Design Files
    1. 3.1 Schematics
    2. 3.2 Bill of Materials
    3. 3.3 Assembly Drawings
  9. 4Related Documentation

Bill of Materials

Designator QUANTITY VALUE DESCRIPTION PACKAGE REFERENCE PART NUMBER MANUFACTURER
!PCB1 1 Printed Circuit Board XX#### Any
C1, C4, C13, C40 4 22 µF 22 µF ±20% 25-V Ceramic Capacitor X7R 1210 (3225 Metric) 1210 GRM32ER71E226ME15K Murata
C3 1 10 pF CAP, CERM, 10 pF, 10 V, ±10%, X7R, 0603 0603 0603ZC100KAT2A AVX
C5, C6, C7 3 100 μF CAP, Polymer Hybrid, 100 uF, 50 V, ±20%, 28 ohm, 10x10 SMD 10x10 EEHZC1H101P Panasonic
C8 1 220 pF CAP, CERM, 220 pF, 50 V, ±10%, X7R, 0805 0805 C0805C221K5RACTU Kemet
C9 1 1 μF CAP, CERM, 1 µF, 100 V,±10%, X7R, 1206 1206 CC1206KKX7R0BB105 Yageo America
C10 1 0.1 μF CAP, CERM, 0.1 μF, 100 V, ±10%, X7R, 1206 1206 12061C104KAT2A AVX
C11, C12 2 4.7 µF ±10% 50-V Ceramic Capacitor X7R 1206 (3216 Metric) 1206 885012208094 Wurth Electronics
C14 1 0.22 μF CAP, CERM, 0.22 μF, 50 V, ±10%, X7R, AEC-Q200 Grade 1, 0603 0603 CGA3E3X7R1H224K080AB TDK
C15 1 2200 pF CAP, CERM, 2200 pF, 100 V, ±5%, X7R, 0603 0603 06031C222JAT2A AVX
C16 1 10 μF CAP, CERM, 10 µF, 63 V,±20%, X7R, 1210 1210 GRM32ER71J106MA12L MuRata
C17 1 0.033 μF CAP, CERM, 0.033 μF, 25 V, ±5%, X7R, 0603 0603 C0603C333J3RACTU Kemet
C18 1 330 pF CAP, CERM, 330 pF, 50 V, ±10%, X7R, 0603 0603 C0603C331K5RACTU Kemet
C19 1 0.022 μF CAP, CERM, 0.022 μF, 100 V, ±10%, X7R, AEC-Q200 Grade 1, 0603 0603 CGA3E2X7R2A223K080AA TDK
C20 1 1 μF CAP, CERM, 1 µF, 25 V,±10%, X7R, AEC-Q200 Grade 1, 0603 0603 CGA3E1X7R1E105K080AD TDK
C21 1 0.47 μF CAP, CERM, 0.47 μF, 50 V, ±10%, X7R, 0603 0603 C1608X7R1H474K080AC TDK
C22 1 3300 pF CAP, CERM, 3300 pF, 100 V, ±5%, X7R, 0603 0603 06031C332JAT2A AVX
C23 1 330 pF CAP, CERM, 330 pF, 630 V, ±5%, C0G/NP0, 1206 1206 GRM31A5C2J331JW01D MuRata
C24, C25, C26 3 10 μF CAP, CERM, 10 μF, 50 V, ±10%, X7R, 1210 1210 GRM32ER71H106KA12L MuRata
C27, C28, C29, C30 4 330 μF CAP, Tantalum Polymer, 330 μF, 10 V, ±20%, 0.006 ohm, 7343-43 SMD 7343-43 T530X337M010ATE006 Kemet
C31 1 2200 pF CAP, CERM, 2200 pF, 100 V, ±10%, X7R, 0805 0805 08051C222KAT2A AVX
C32 1 0.1 μF CAP, CERM, 0.1 μF, 50 V, ±10%, X7R, 1210 1210 C1210C104K5RACTU Kemet
C33 1 4.7 μF CAP, CERM, 4.7 μF, 100 V, ±10%, X7S, AEC-Q200 Grade 1, 1210 1210 CGA6M3X7S2A475K200AB TDK
C34 1 22 μF CAP, CERM, 22 μF, 10 V, ±10%, X7R, 1210 1210 GRM32ER71A226ME20L MuRata
C35, C38, C41, C43 4 0.1 µF ±10% 50 V Ceramic Capacitor X7R 0805 (2012 Metric) 0805 GCE21BR71H104KA01L Murata
C36, C39, C42, C44 4 1 μF CAP, CERM, 1 µF, 50 V,±10%, X7R, 0805 0805 GJ821BR71H105KA12L MuRata
C37 1 0.47 μF CAP, CERM, 0.47 μF, 100 V, ±10%, X7R, 1206 1206 C3216X7R2A474K160AA TDK
C45 1 0.1 μF CAP, CERM, 0.1 μF, 50 V, ±10%, X7R, 0805 0805 C0805C104K5RACTU Kemet
D1 1 100 V Diode, Switching, 100 V, 0.2 A, SOD-123 SOD-123 MMSD4148T1G ON Semiconductor
D3, D4 2 150 V Diode, Schottky, 150 V, 1 A, SOD-128 SOD-128 RB168LAM150TR Rohm
D5 1 200 V Diode, Ultrafast, 200 V, 3 A, SMC SMC ES3D-E3/57T Vishay-Semiconductor
D6 1 100 V Diode, Switching, 100 V, 0.2 A, SOD-323 SOD-323 MMDL914-TP Micro Commercial Components
D7, D10 2 30 V Diode, Schottky, 30 V, 5 A, AEC-Q101, SMAF SMAF FSV530AF Fairchild Semiconductor
D8 1 45 V Diode, Schottky, 45 V, 30 A, DDPAK DDPAK MBRB2545CTT4G ON Semiconductor
D9 1 5.6V Diode, Zener, 5.6 V, 500 mW, SOD-123 SOD-123 MMSZ4690T1G ON Semiconductor
H1, H2, H3, H4 4 Machine Screw, Round, #4-40 × 1/4, Nylon, Philips pan head Screw NY PMS 440 0025 PH B&F Fastener Supply
H5, H6, H7, H8 4 Standoff, Hex, 0.5"L #4-40 Nylon Standoff 1902C Keystone
J1, J2 2 Fixed Terminal Blocks MKDSP 10 HV/ 2-10 HDR2 1929517 Phoenix Contact
J3 1 Compact Probe Tip Circuit Board Test Points, TH, 25 per TH Scope Probe 131-5031-00 Tektronix
L1 1 250 nH Inductor, Shielded Drum Core, Ferrite, 250 nH, 50 A, 0.000165 ohm, SMD 12.5x13mm 744309025 Wurth Elektronik
LBL1 1 Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll PCB Label 0.650 x 0.200 inch THT-14-423-10 Brady
Q1 1 N-Channel 40 V 53 A (TA) Surface Mount Die POWER_MOSFET_N_CH_4MM105_1MM635 EPC2015C EPC
Q2 1 100 V MOSFET, N-CH, 100 V, 16 A, 2.5 × 1.5 mm 2.5 × 1.5 mm EPC2045ENGRT EPC
Q3 1 40 V Transistor, NPN, 40 V, 1 A, SOT-223 SOT-223 PZT2222A Fairchild Semiconductor
Q4 1 25 V MOSFET, N-CH, 25 V, 113 A, DQH0008A (VSON-CLIP-8) DQH0008A CSD16408Q5 Texas Instruments
R1, R5, R7, R12, R19, R36, R37 7 0 RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 RMCF0603ZT0R00 Stackpole Electronics Inc
R2 1 10.0 k RES, 10.0 k, 1%, 0.2 W, 0805 0805 MCU08050C1002FP500 Vishay/Beyschlag
R3 1 10.0 RES, 10.0, 1%, 0.25 W, AEC-Q200 Grade 0, 1206 1206 CRCW120610R0FKEA Vishay-Dale
R4, R13, R14, R23, R26 5 10.0k RES, 10.0 k, 0.1%, 0.1 W, 0603 0603 RT0603BRD0710KL Yageo America
R6 1 3.24k RES, 3.24 k, 1%, 0.1 W, 0603 0603 RC0603FR-073K24L Yageo
R8 1 1.00k RES, 1.00 k, 1%, 0.1 W, 0603 0603 ERJ-3EKF1001V Panasonic
R9 1 12.0k RES, 12.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0712KL Yageo
R10 1 8.06k RES, 8.06 k, 1%, 0.1 W, 0603 0603 RC0603FR-078K06L Yageo
R11 1 15.0k RES, 15.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060315K0FKEA Vishay-Dale
R15 1 90.9k RES, 90.9 k, 1%, 0.1 W, 0603 0603 RC0603FR-0790K9L Yageo
R16 1 49.9k RES, 49.9 k, 1%, 0.1 W, 0603 0603 RC0603FR-0749K9L Yageo
R17 1 249k RES, 249 k, 1%, 0.1 W, 0603 0603 RC0603FR-07249KL Yageo
R18 1 4.99k RES, 4.99 k, 1%, 0.1 W, 0603 0603 RC0603FR-074K99L Yageo
R20 1 0.5 RES, 0.5, 1%, 1 W, 2010 2010 CSRN2010FKR500 Stackpole Electronics Inc
R21, R22 2 100k RES, 100 k, 1%, 1 W, AEC-Q200 Grade 0, 2512 2512 CRCW2512100KFKEG Vishay-Dale
R24 1 49.9 RES, 49.9, 1%, 0.1 W, 0603 0603 RC0603FR-0749R9L Yageo America
R25, R28, R30, R31 4 3.9 RES, 3.9, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW04023R90JNED Vishay-Dale
R27 1 10.2k RES, 10.2 k, 1%, 0.25 W, AEC-Q200 Grade 0, 1206 1206 CRCW120610K2FKEA Vishay-Dale
R29 1 1.37k RES, 1.37 k, 1%, 0.1 W, 0603 0603 RC0603FR-071K37L Yageo
R32 1 1.00 RES, 1.00, 1%, 0.125 W, 0805 0805 RC0805FR-071RL Yageo America
R33 1 49.9 RES, 49.9, 0.1%, 0.125 W, 0805 0805 RT0805BRD0749R9L Yageo America
R34 1 10k RES, 10 k, 5%, 0.125 W, AEC-Q200 Grade 0, 0805 0805 CRCW080510K0JNEA Vishay-Dale
R35 1 0.02 RES, 0.02, 1%, 1 W, AEC-Q200 Grade 0, 2512 2512 LRMAM2512-R02FT4 TT Electronics/IRC
R38 1 13.0 RES, 13.0, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 0805 CRCW080513R0FKEA Vishay-Dale
T1 1 SMT Current Sense Tranformer P82xx PA1005.100NL Pulse Engineering
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP20 18 Test Point, Miniature, Red, TH Red Miniature Testpoint 5000 Keystone
TP18, TP19, TP21 3 Test Point, Miniature, White, TH White Miniature Testpoint 5002 Keystone
TP22, TP23, TP24, TP25, TP26, TP27 6 Test Point, Miniature, Black, TH Black Miniature Testpoint 5001 Keystone
U2 1 Wide Vin Low-Dropout Voltage Regulator, HKU0010A (CFP-10) HKU0010A TPS7A4501HKU/EM Texas Instruments
U3 1 3-Terminal Adjustable Regulator, 3-pin TO-39 NDT0003A Texas Instruments
U4, U5 2 4-A/6-A, Single-Channel Reinforced Isolation Gate Driver with High Noise Immunity, DWV0008A (SOIC-8) DWV0008A UCC5304DWV Texas Instruments
C2 0 0.01 μF CAP, CERM, 0.01 µF, 50 V,±10%, X7R, 0603 0603 885012206089 Wurth Elektronik
D2 0 100 V Diode, Switching, 100 V, 0.2 A, SOD-123 SOD-123 MMSD4148T1G ON Semiconductor
FID1, FID2, FID3 0 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A
T2 0 Flyback Transformer, Pri 9.3 mΩ, Sec 21/1.64 mΩ, 500VAC PTH_XFRMR_1IN30_1IN15 RLTI-1390 Renco Electronics
U1 0 Radiation-Hardness-Assured Si and GaN Dual Output Controller CFP22 TPS7H5001HKY-EM Texas Instruments