24V to 5V@4A Reference Design for Industrial Robots and Motor Drives
PMP15025
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Description & Features

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Key Document

Description

The PMP15025 comprises a single phase synchronous buck converter that supplies a stable 5V @ 4A solution from a 24V input. The design features high efficiency and power density, which are suitable for industrial automation applications, such as robotics and motor drives.

Features
  • 90% efficiency at 24VIN, 5V/4A at 390kHz
  • 4.44mV of Output Ripple at full load current
  • Minimal Phase Ringing at full load current
  • 30kHz Loop Bandwidth with 75° of Phase Margin for fast, stable, transient response

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Schematic/Block Diagram

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Test Data

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Design Files

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Parametrics
 PMP15025.1
(Output Voltage 1)
Vin (Min) (V)20
Vin (Max) (V)28
Vout (Nom) (V)5
Iout (Max) (A)4
Output Power (W)20
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD18504Q5A  40V, N ch NexFET MOSFETâ„¢, single SON5x6, 6.6mOhm  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
TPS40170  4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD18504Q5A VSONP (DQJ)| 8 Download Download
TPS40170 Download Download

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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 636 07 Feb 2016
Design files (6)
Title Type Size (KB) Date
ZIP 333 09 Feb 2017
ZIP 333 09 Feb 2017
PDF 3091 09 Feb 2017
PDF 356 09 Feb 2017
PDF 306 09 Feb 2017
PDF 1195 09 Feb 2017

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