SNVU894 December   2024 LM5169

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
    5. 1.5 General TI High Voltage Evaluation User Safety Guidelines
  8. 2Hardware
    1. 2.1 Quick Start Procedure
    2. 2.2 Detailed Descriptions
      1. 2.2.1 Compatibility With the LM5017
  9. 3Implementation Results
    1. 3.1 Performance Curves
    2. 3.2 EVM Characteristics
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1. 5.1 Trademarks

3.2 EVM Characteristics

Unless otherwise specified, the following conditions apply: TA = 25ºC, IOUT1 = primary output current, IOUT2 = secondary output current

Table 3-1 LM5169FEVM Electrical Performance Characteristics
ParameterTest ConditionsMINTYPMAXUNITS
INPUT CHARACTERISTICS
Input voltage range, VVINEVM input voltage operating range2048115V
Input voltage turn-on, VIN(ON)Adjusted by EN/UVLO resistors6.0V
Input voltage turn-off, VIN(OFF)5.6V
Input voltage hysteresis, VIN(HYS)0.4V
Input current, no load, IIN(NL)IOUT = 0AVIN = 48V11.7mA
Input current, disabled, IIN(OFF)VEN/UVLO = 0V, no EN dividerVIN = 36V5.4µA
OUTPUT CHARACTERISTICS
Output voltage, VOUT1VIN = 48V, IOUT1 = IOUT2 = 0A10.09V
Output voltage, VOUT2VIN = 48V, IOUT1 = IOUT2 = 0A10.02
Output current, IOUT1VIN = 48V, IOUT2 = 0A0.3A
Output current, IOUT2VIN = 48V, IOUT1 = 0A0.3A
Output voltage regulation, ΔVOUT1Load regulation, VIN = 48VIOUT1 = 0A to 0.3A, IOUT2 = 0A5.45mV
Output voltage regulation, ΔVOUT2Load regulation, VIN = 48VIOUT1 = 0A to 0.3A, IOUT2 = 0A225
Output voltage regulation, ΔVOUT1Load regulation, VIN = 48VIOUT2 = 0A to 0.3A, IOUT1 = 0A10.84
Output voltage regulation, ΔVOUT2Load regulation, VIN = 48VIOUT2 = 0A to 0.3A, IOUT1 = 0A946
Output voltage regulation, ΔVOUT1Line regulation, IOUT1 = IOUT2 = 0AVIN = 24V to 115V53
Output voltage regulation, ΔVOUT2Line regulation, IOUT1 = IOUT2 = 0AVIN = 24V to 115V912
Maximum output current from primary outputVIN = 48V, IOUT2 = 0A0.69A
Soft-start time, tSS3.5ms
SYSTEM CHARACTERISTICS
Switching frequency VIN = 36V, IOUT1 = 0A , IOUT2 = 0A714kHz
Half-load efficiencyIOUT1 = IOUT2 = 0.15AVIN = 48V75%
Full load efficiencyIOUT1 = IOUT2 = 0.3AVIN = 48V73%
VIN = 60V70%