SLAU416B January 2012 – November 2021 TLV62130 , TLV62130A , TLV62150 , TLV62150A

3 TLV621x0EVM-505 Test Results

This section provides test results of the TLV621x0EVM-505.

Figure 3-1 Efficiency With 1-µH Inductor and F_SW = LOW (High Frequency)

Figure 3-2 Efficiency With 2.2-µH Inductor and F_SW = LOW (High Frequency)

Figure 3-3 Efficiency With 2.2-µH Inductor and F_SW = HIGH (Low Frequency)

Figure 3-4 Load Regulation With 2.2-µH Inductor and F_SW = LOW (High Frequency)

Figure 3-5 Line Regulation With 2.2-µH Inductor and F_SW = LOW (High Frequency) and I_OUT = 1 A

Figure 3-6 Loop Response With 2.2-µH Inductor and F_SW = LOW (High Frequency) and V_IN = 12 V and I_OUT = 1 A

Figure 3-7 Input Voltage Ripple With 2.2-µH Inductor and F_SW = LOW (High Frequency) and V_IN = 12 V and I_OUT = 1 A

Figure 3-8 Output Voltage Ripple With 2.2-µH Inductor and F_SW = LOW (High Frequency) and V_IN = 12 V and I_OUT = 1 A

Figure 3-9 Output Voltage Ripple With 2.2-µH Inductor and F_SW = HIGH (Low Frequency) and V_IN = 12 V and I_OUT = 1 A

Figure 3-10 Load Transient Response With 1-µH Inductor and V_IN = 12 V

Figure 3-11 Load Transient Response With 2.2-µH Inductor and V_IN = 12 V

Figure 3-12 Start-Up on EN with 1-A Load and V_IN = 12 V

Figure 3-13 Shutdown on EN with 1-A Load and V_IN = 12 V

Figure 3-14 TLV62130 Prebias Start-Up and Shutdown on EN With 1-A Load and V_IN = 12 V

Figure 3-15 TLV62130A Prebias Start-Up and Shutdown on EN With 1-A Load and V_IN = 12 V

V_IN = 12 V and I_OUT = 3 A and F_SW = LOW (high frequency)

Figure 3-16 Thermal Performance With 1-µH Inductor

V_IN = 12 V and I_OUT = 3 A and F_SW = HIGH (low frequency)

Figure 3-17 Thermal Performance With 2.2-µH Inductor