TIDT205 February   2021

 

  1. 1Description
  2. 2Test Prerequisites
    1. 2.1 Voltage and Current Requirements
    2. 2.2 Considerations
    3. 2.3 Dimensions
  3. 3Testing and Results
    1. 3.1 Efficiency Graphs
    2. 3.2 Efficiency Data
    3. 3.3 Load Regulation
    4. 3.4 Thermal Image
    5. 3.5 Bode Plots
    6. 3.6 Conducted Emissions Testing (CISPR 25, Class 5)
  4. 4Waveforms
    1. 4.1 Switching
    2. 4.2 Output Voltage Ripple
    3. 4.3 Load Transients
    4. 4.4 Start-up Sequence
    5. 4.5 Termination Sequence

2.1 Voltage and Current Requirements

Table 2-1 Voltage and Current Requirements for
5-V Output (DC/DC)

PARAMETER

SPECIFICATIONS

Input Voltage

6 to 16 V (13.5 V nominal)

Output Voltage

5 V

Output Current

2.4 A

Switching Frequency

2.1 MHz

Table 2-2 Voltage and Current Requirements for
3.3-V Output (DC/DC)

PARAMETER

SPECIFICATIONS

Input Voltage

5 V

Output Voltage

3.3 V

Output Current

0.2 A

Switching Frequency

2.2 MHz

Table 2-3 Voltage and Current Requirements for
1.8-V Output (DC/DC)

PARAMETER

SPECIFICATIONS

Input Voltage

5 V

Output Voltage

1.8 V

Output Current

0.3 A

Switching Frequency

2.2 MHz

Table 2-4 Voltage and Current Requirements for 1.35-V Output (DC/DC)

PARAMETER

SPECIFICATIONS

Input Voltage

5 V

Output Voltage

1.35 V

Output Current

0.2 A

Switching Frequency

2.2 MHz

Table 2-5 Voltage and Current Requirements for 1.175-V Output (DC/DC)

PARAMETER

SPECIFICATIONS

Input Voltage

5 V

Output Voltage

1.175 V

Output Current

2 A

Switching Frequency

2.2 MHz

Table 2-6 Voltage and Current Requirements for
3.3-V Output (LDO)

PARAMETER

SPECIFICATIONS

Input Voltage

5 V

Output Voltage

3.3 V

Output Current

10 mA

Switching Frequency

N/A