SLUU224A May   2005  – March 2022 TPS40100

 

  1.   Trademarks
  2. 1Introduction
  3. 2Description
    1. 2.1 Applications
    2. 2.2 Features
      1. 2.2.1 Using Remote Sense (J3)
      2. 2.2.2 Simultaneous Tracking (J3)
      3. 2.2.3 Enable (SW2)
      4. 2.2.4 Margin Up/Down (J4)
      5. 2.2.5 Power Good (J1)
      6. 2.2.6 Synchronization (J1)
  4. 3Electrical Performance Specifications
  5. 4Schematic
  6. 5Test Setup
    1. 5.1 Equipment
      1. 5.1.1 Voltage Source (VIN)
      2. 5.1.2 Meters
      3. 5.1.3 Loads (LOAD1)
      4. 5.1.4 Recommended Wire Gauge
      5. 5.1.5 Other
    2. 5.2 Equipment Setup
      1. 5.2.1 Initial EVM Jumper and Switch Settings
      2. 5.2.2 Procedure
      3. 5.2.3 Start-Up and Shutdown Procedure
      4. 5.2.4 Equipment Shutdown
    3. 5.3 Other Tests
      1. 5.3.1 Adjusting Output Voltage (R1 and R3)
      2. 5.3.2 Remote Sense Test Setup
      3. 5.3.3 Voltage Tracking Test Setup
        1. 5.3.3.1 Single Unit Tracking (Charge)
        2. 5.3.3.2 Single Unit Tracking (Discharge)
      4. 5.3.4 Enable and Disable Test Setup
        1. 5.3.4.1 Power-On Enable
      5. 5.3.5 Margin Test Setup
        1. 5.3.5.1 Margin Up 5%
      6. 5.3.6 Power Good and Synchronization Test Setup
        1. 5.3.6.1 Synchronization
  7. 6TPS40100EVM Typical Performance Data and Characteristics Curves
    1. 6.1 Efficiency
    2. 6.2 Line and Load Regulation
    3. 6.3 Loop Stability
  8. 7EVM Assembly Drawings and Layout
  9. 8List of Materials
  10. 9Revision History

8 List of Materials

Count RefDes Value Description Size Part Number MFR
5 C1, C11, C16, C18, C21 0.1 μF Capacitor, Ceramic, 0.1 μF, 50 V, X7R, 10% 603 Std Std
1 C10 560 pF Capacitor, Ceramic, 560 pF, 50 V, X7R, 20% 603 Std Std
1 C12 1500 pF Capacitor, Ceramic, 1500 pF, 50 V, X7R, 20% 603 Std Std
1 C14 2.2 μF Capacitor, Ceramic, 2.2 μF, 10 V, X7R, 20% 603 Std Std
1 C15 2.2 μF Capacitor, Ceramic, 2.2 μF, 16 V, X7R, 20% 805 C2012X7R1C225M TDK
2 C17, C19 1.0 μF Capacitor, Ceramic, 1.0 μF, 25 V, X7R, 20% 805 C2012X7R1E105M TDK
4 C2–C5 22 μF Capacitor, Ceramic, 22 μF, 16 V, X7R, 20% 2220 C5750X7R1C226M TDK
1 C20 0.1 μF Capacitor, Ceramic, 0.1 μF, 6.3 V, X5R, 10% 805 C2012X5R0J226K TDK
1 C22 100 μF Capacitor, Ceramic, 100 μF, 6.3 V, X5R, 20% 1812 Std Std
1 C24 1.0 μF Capacitor, Ceramic, 1.0 μF, 50 V, X7R, 20% 603 Std Std
1 C25 1500 pF Capacitor, Ceramic, 1500 pF, 50 V, X7R, 10% 805 Std Std
1 C26 220 μF Capacitor, POSCAP, 220 μF, 10 V, 12 mΩ, 20% 7343(D) 10TPB220M Sanyo
2 C6, C13 .068 μF Capacitor, Ceramic, 0.068 μF, 25 V, X7R, 10% 603 Std Std
1 C7 330 pF Capacitor, Ceramic, 330 pF, 50 V, X7R, 10% 603 Std Std
1 C8 10 nF Capacitor, Ceramic, 10 nF, 50 V, X7R, 10% 603 Std Std
1 C9 270 pF Capacitor, Ceramic, 270 pF, 50 V, X7R, 10% 603 Std Std
1 D1 1N4148SW Diode, Switching, 75 V, 200 mA, 200 mW SOD- 323 1N4148WS-7 Diode Inc
1 D2 SDM10K45-7 Diode, Schottky, 200 mA, 45 V SOD-323 SDM10K45-7 Diodes Inc
1 D3 BAT54S Diode, Dual Schottky, 200 mA, 30 V SOT23 BAT54S Zetex
1 D4 BAT54HT1 Diode, Schottky, 200 mA, 30 V SOD323 BAT54HT1 On Semiconductor
2 J1, J3 ED1516 Terminal Block, 4 pin, 6 A, 3.5 mm 0.55 × 0.25 ED1516 OST
1 J2 ED1609-ND Terminal Block, 2 pin, 15 A, 5.1 mm 0.40 × 0.35 × 0.100 ED1609 OST
1 J4 Header, 3 × 5 pin, 100-mil spacing 5 × 3 × 0.80 STD STD
1 J5 Terminal Block, 4 pin, 15 A, 5.1 mm 0.35 ED2227 OST
3 J6–J8 Header, 3 pin, 100-mil spacing, (36-pin strip) 0.100 × 3 PTC36SAAN Sullins
1 L1 1.8 μH Inductor, SMT, 1.8 μH, 16 A, 3.19 mΩ 0.512 × 0.55 inch 744318180/LF Wurth Elektronik
0 L1 (Second source only) 1.9 μH Inductor, SMT, 1.9 μH, 20 A, 3.00 mΩ 0.512 × 0.551 inch PG0077.202 Pulse Engineering
1 Q1 HAT2168H Mosfet, N-Ch, Vds 30 V, Rds 7.9 mΩ, Id 30 A LFPAK HAT2168H Hitachi
1 Q2 HAT2160H Mosfet, N-Ch, Vds 20 V, Rds 2.6 mΩ, Id 60 A LFPAK HAT2160H Hitachi
4 Q3–Q6 2N7002 MOSFET, N-ch, 60 V, 115 mA, 1.2 Ω SOT23 2N7002DICT Vishay-Liteon
1 R1 12.4 k Resistor, Chip, 12.4 kΩ, 1/16-W,1% 603 Std Std
1 R10 42.2 k Resistor, Chip, 42.2 kΩ, 1/16- W, 1% 603 Std Std
1 R11 100 Resistor, Chip, 100 Ω, 1/16-W, 1% 603 Std Std
1 R12 18.2 k Resistor, Chip, 18.2 k Ohms, 1/16-W, 1% 603 Std Std
1 R13 274 k Resistor, Chip, 274 kΩ, 1/16-W, 1% 603 Std Std
1 R14 100 k Resistor, Chip, 100 kΩ, 1/16-W, 1% 603 Std Std
2 R15,R26 0 Resistor, Chip, 0 Ω, 1/16-W, 1% 603 Std Std
1 R16 4.87 k Resistor, Chip, 4.87 kΩ, 1/16- W, 1% 603 Std Std
1 R17 49.9 Resistor, Chip, 49.9 Ω, 1/16-W, 1% 603 Std Std
2 R18, R19 10 Resistor, Chip, 10.0 Ω, 1/16-W,1% 603 Std Std
1 R2 127 k Resistor, Chip, 127 kΩ, 1/16-W,1% 603 Std Std
4 R20– R24 511 k Resistor, Chip, 511 kΩ, 1/16-W,1% 603 Std Std
2 R22, R25 30.1 k Resistor, Chip, 30.1 kΩ, 1/16-W, 1% 603 Std Std
1 R27 2 Resistor, Chip, 2 Ω, 1/10W, 1% 805 Std Std
1 R28 100 Resistor, Chip, 100 Ω, 1/16-W,1% 603 Std Std
1 R29 49.9 k Resistor, Chip, 49.9 kΩ, 1/16-W, 1% 603 Std Std
1 R3 7.87 k Resistor, Chip, 7.87 kΩ, 1/16-W, 1% 603 Std Std
1 R4 105 k Resistor, Chip, 105 kΩ, 1/16-W,1% 603 Std Std
1 R5 17.8 k Resistor, Chip, 17.8 kΩ, 1/16-W, 1% 603 Std Std
1 R6 1.62 k Resistor, Chip, 1.62 kΩ, 1/16-W, 1% 603 Std Std
1 R7 110 k Resistor, Chip, 110 kΩ, 1/16-W, 1% 603 Std Std
1 R8 15.0 k Resistor, Chip, 15.0 kΩ, 1/16-W, 1% 603 Std Std
1 R9 127 k Resistor, Chip, 127 kΩ, 1/16-W, 1% 603 Std Std
2 S1, S2 Switch, ON-ON Mini Toggle (Initial switch position closed shorting pins 1 and 2) 0.28 inch × 0.18 inch G12AP NKK
5 TP1, TP2, TP4, TP12, TP14 5011 Test Point, Black, Thru Hole 0.125 × 0.125 5011 Keystone
2 TP3, TP13 5010 Test Point, Red, Thru Hole 0.125 × 0.125 5010 Keystone
1 — (Remote Sense –) Shunt, 100-mil, Black (Initial Placement Across Pins 2, 3 of J6) 0.1 929950-00 3M
1 — (Remote Sense +) Shunt, 100-mil, Black (Initial Placement Across Pins 2, 3 of J7) 0.1 929950-00 3M
1 — (Tracking Enable) Shunt, 100 mil, Black (Initial Placement Across Pins 1, 2 of J8) 0.1 929950-01 3M
4 — margin Shunt, 100-mil, Black (Initial Placement Across Pins (1, 2) (4, 5) (7, 8) (10, 11) (13, 14) of connector J4) 0.1 929950-00 3M
11 TP18 5012 TestPoint, White, Thru Hole 0.125 × 0.125 5012 Keystone
1 U1 TPS40100RGE IC,Midrange Input Synchronous Buck Controller QFN-24 TPS40100RGE TI
1 PCB,3.25 inch × 3.0 inch × 0.062 inch EVM Any