48V Input Synchronous Buck to 5V@10A Converter Reference Design

(ACTIVE) PMP11099

Description & Features

Technical Documents

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Key Document

Description

This synchronous buck converter operates over a 36V - 51V input range and delivers 5V @ 10A continuous. It achieves a peak efficiency of 92% at 8A and 48Vin. Other features include low output ripple voltage, excellent transient response and small size.

Features
  • Small size (33mm x 35 mm)
  • 92% efficient
  • 50mVpp output ripple voltage
  • Excellent transient response (<3% for 5A step)

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 PMP11099.1
(Output Voltage 1)
Vin (Min) (V)30
Vin (Max) (V)51
Vout (Nom) (V)5
Iout (Max) (A)10
Output Power (W)50
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (3)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD19532Q5B  100V, 4.0 mOhm, SON5x6 N-Channel NexFET™ Power MOSFET  Power MOSFET  Sample & Buy Not Available
CSD19534Q5A  100V, N-Channel NexFET Power MOSFET  Power MOSFET  Sample & Buy Not Available
TPS40170  4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 835 11 Apr 2016 17
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 288 11 Apr 2016 10
ZIP 1668 11 Apr 2016 10
PDF 633 11 Apr 2016 10
PDF 51 11 Apr 2016 9
PDF 106 11 Apr 2016 13
PDF 117 11 Apr 2016 23

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