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

3 Electrical Performance Specifications

Table 3-1 TPS40100EVM-001 Electrical and Performance Specifications
Parameter Notes and Conditions Min Typ Max Units
INPUT CHARACTERISTICS
Input voltage range 10.8 13.2 V
Max input current VIN = 10.8 V, IOUT = 10 A 3.5 A
No-load input current VIN = 13.2 V, IOUT = 0 A 100 mA
OUTPUT CHARACTERISTICS
Output voltage 3.22 3.30 3.39 V
Output voltage Line regulation (10.8 V < VIN < 13.2 V, IOUT = 5 A) 1%
Regulation Load regulation (0 A < IOUT < 10 A, VIN = 12 V) 1%
Output voltage ripple VIN = 13.2 V, IOUT = 10 A 25 mVpp
Output load current 0 10 A
Output over current 15 A
SYSTEM CHARACTERISTICS
Switching frequency 350 380 410 kHz
Full load efficiency VOUT = 3.3 V, IOUT = 10 A V12V_IN = 10.8 V 93.9
V12V_IN = 12 V 93.5%
V12V_IN = 13.2 V 93.4%