SBVU085 December   2024

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Power Requirements
      1. 2.1.1 EVM Connections
      2. 2.1.2 Test Equipment
      3. 2.1.3 Recommended Test Setup
        1. 2.1.3.1 Input Connections
        2. 2.1.3.2 Output Connections
      4. 2.1.4 Test Procedure
        1. 2.1.4.1 TPS7N53 LDO Operation
  8. 3Implementation Results
    1. 3.1 Performance Data and Results
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Compliance Information
    1. 5.1 Compliance and Certifications
  11. 6Additional Information
    1. 6.1 Trademarks
  12. 7Related Documentation
    1. 7.1 Supplemental Content

Performance Data and Results

Table 3-1 lists the electrical characteristics.

Table 3-1 Electrical Performance Characteristics
Parameter Test Conditions MIN TYP MAX Unit
Input voltage range, VIN Operating 1.1 2.2 V
Output voltage, VOUT(1) 0.5 1.5 V
Output current, IOUT 0 3 A
EN trip point rising (turn-on), VIH(EN) VIN = 1.1V 0.62 0.65 0.68 V
EN trip point falling (turn-off), VIL(EN) VIN = 1.1V 0.58 0.61 0.64 V
REF current pin, IREF 150 μA
Output voltage accuracy, VOUT

0.5V ≤ VOUT ≤ 1.5V,

0A ≤ IOUT ≤ 3A,

1.1V ≤ VIN ≤ 2.2V

-1.5 1.5 %
Line regulation, ΔVOUT(ΔVIN)

1.1V ≤ VIN ≤ 2.2V

VOUT = 0.5V

IOUT = 0A

-200 μV/V
Load regulation, ΔVOUT(ΔIOUT)

VOUT = 1.5V

0A ≤ IOUT ≤ 3A

-100 μV/A
Short circuit current limit, ISC RLOAD = 10mΩ 1.1 A
Soft-start time, tSS

CSS = 10nF

VOUT=0.75V

0.7 ms
TPS7N53 junction temperature, TJ –40 125 °C
The default output voltage of this EVM is 0.75V. Efficiency and other performance metrics can change based on operating input voltage, load currents, and other parameters.

Figure 3-1 through Figure 3-3 present typical performance curves for the TPS7N53EVM. Due to the actual performance data affected by measurement techniques and environmental variables, these curves are presented for reference and can differ from actual field measurements.

TPS7N53EVM-138 Start-Up Response Figure 3-1 Start-Up Response
TPS7N53EVM-138 Load Transient
                    Response Figure 3-2 Load Transient Response
TPS7N53EVM-138 Line Transient
                    Response Figure 3-3 Line Transient Response