TIDUC56 March   2022

 

  1.   Description
  2.   Resources
  3.   Features
  4.   Applications
  5.   Design Images
  6. 1System Description
  7. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
    3. 2.3 Highlighted Features
    4. 2.4 System Design Theory
  8. 3Hardware Requirements, Test Setup, and Test Results
    1. 3.1 Hardware Requirements
    2. 3.2 Test Setup
    3. 3.3 Test Results
  9. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
      3. 4.1.3 PCB Layout Recommendations
        1. 4.1.3.1 Layout Prints
      4. 4.1.4 Altium Projects
      5. 4.1.5 Gerber Files
      6. 4.1.6 Assembly Drawings
    2. 4.2 Documentation Support
    3. 4.3 Support Resources
    4. 4.4 Trademarks
  10. 5About the Author

Test Results

This section provides the test results of TIDA-050056.

GUID-20211229-SS0I-KD4Q-HHGX-LQ44WM0BK5DH-low.png Figure 3-2 Efficiency VIN=12-V, VOUT=3.3-V, FSW=2.5-MHz, VSET
GUID-20211229-SS0I-VJ62-7KMS-C9NRJLPJ5H0W-low.png Figure 3-3 Load Regulation VIN=12-V, VOUT=3.3-V, FSW=2.5-MHz, VSET
GUID-20211229-SS0I-NFQV-MDGX-MTJJGJM02WCB-low.png Figure 3-4 Line Regulation VIN=5-V to 17-V, IOUT=0-A and 1-A, FSW=2.5-MHz, VSET
GUID-20211229-SS0I-NHC3-2S5K-BGZHVXGG8X9S-low.png Figure 3-5 Loop Response Auto PFM/PWM with AEE, VSET, VIN=12-V, VOUT=3.3-V, IOUT=1-A
GUID-20211229-SS0I-JHLC-BK2P-1W8LJ4FH9ZJ7-low.png Figure 3-6 Output Voltage Ripple Auto PFM/PWM, VIN=12-V, VOUT=3.3-V, IOUT=0-A
GUID-20211229-SS0I-M1LS-LPQT-5TB9J8XNBCVL-low.png Figure 3-7 Output Voltage Ripple Auto PFM/PWM, VIN=12-V, VOUT=3.3-V, IOUT=1-A
GUID-20211229-SS0I-PPRW-ZP9C-XLRJVVB93KND-low.png Figure 3-8 Input Voltage Ripple Auto PFM/PWM, VIN=12-V, VOUT=3.3-V, IOUT=1-A
GUID-20211229-SS0I-X3CK-4RMP-0MC2HS4GJHLT-low.png Figure 3-9 Start up Auto PFM/PWM with AEE, VIN=12-V, VOUT=3.3-V, IOUT=1-A
GUID-20211229-SS0I-XV2C-BCM6-SFMBNXQHGDVD-low.png Figure 3-10 Shut down Auto PFM/PWM with AEE, VIN=12-V, VOUT=3.3-V, IOUT=1-A
GUID-20211229-SS0I-3F9M-VK6W-FR7BCLC8VQHM-low.png Figure 3-11 Pre-bias start up Auto PFM/PWM, VIN=12-V, VOUT=3.3-V, IOUT=0-A
GUID-20211229-SS0I-RHK9-9MQH-VSQ4GHJGHXMC-low.png Figure 3-12 Load Transient Auto PFM/PWM, VIN=12-V, VOUT=3.3-V, IOUT=0.5-A to 1-A, Slew rate= 1-A/μs
GUID-20220113-SS0I-VQ6F-6MNV-KTQ9VZZP2WQR-low.png Figure 3-13 Thermal Image Auto PFM/PWM, VIN=12-V, VOUT=3.3-V, IOUT=1-A