TDK-Lambda PFH500 Series Power Module Manuals

Manuals and User Guides for TDK-Lambda PFH500 Series Power Module. We have 1 TDK-Lambda PFH500 Series Power Module manual available for free PDF download: Instruction Manual

TDK-Lambda PFH500 Series Instruction Manual

TDK-Lambda PFH500 Series Instruction Manual (36 pages)

Brand: TDK-Lambda | Category: Power Supply | Size: 2.81 MB

Table of Contents

Before Using the Power Supply Unit

1
- Table of Contents
  3
1 Model Name Identification Scheme

5
- Ordering Table
  5
2 Module Pinout (Pin Side-Up)

6
3 Circuit Block Diagram

7
4 Sequence Timing Diagram

8
5 Terminal Connecting Method

9
6 Explanation of Functions and Precautions

15
- Input Voltage Range
  15
- Output Voltage Adjustment Range
  15
- Inrush Current
  17
- Output over Voltage Protection (OVP)
  18
- Boost (or VBUS) over Voltage and under Voltage Protection (BOVP/BUVP)
  18
- Over Current Protection (OCP)
  18
- Over Temperature Protection (OTP)
  19
- Remote Sensing
  19
- ON-OFF Control
  20
- Power Good Signal (Pgood)
  20
- Auxiliary Bias Power
  21
- OPTIONAL Droop Load Share (Parallel Operation)
  21
- Pmbus Communication
  22
- Ripple and Noise
  23
- Series Operation
  24
- Isolation Resistance
  25
- Withstand Voltage Test (Hipot Test)
  25
7 Thermal Considerations and Mounting Method

27
8 Troubleshooting Guide

30
9 Warranty Period

31
10 Appendix

32
- EMI Conducted Emissions CISPR 32:2015 Class B Recommended Values
  32

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