Synchronous Buck 3.3V @ 125mA Reference Design

(ACTIVE) PMP8637

Description & Features

Technical Documents

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Description

This design is a buck-boost converter for automotive applications covering an input voltage range of 3.5 .. 35V. It provides an output voltage of 5.7V @ 1.2A.

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


  




Parametrics
 PMP8637.1
(Output Voltage 1)
PMP8637.2
(Output Voltage 2)
PMP8637.3
(Output Voltage 3)
PMP8637.4
(Output Voltage 4)
PMP8637.5
(Output Voltage 5)
PMP8637.6
(Output Voltage 6)
Vin (Min) (V)3.53.53.53.23.25.6
Vin (Max) (V)3535353.43.45.8
Vout (Nom) (V)5.73.33.31.2.753.3
Iout (Max) (A)1.2.52.3.9.7.13
Output Power (W)6.841.657.591.08.525.4125
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDCDCDC
TopologyBuck Boost- 2 SwitchBuck- Non SyncBuck- SynchronousBuck- SynchronousBuck- SynchronousBuck- Synchronous

TI Devices (1)

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
LM25118  3-42V Wide Vin, Current Mode Non-Synchronous Buck-Boost Controller  Buck/Boost, Inverting or Split-Rail  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 (6)
Title Abstract Type Size (KB) Date Views
PDF 679 19 Sep 2013 12
PDF 712 19 Sep 2013 8
PDF 703 19 Sep 2013 7
PDF 1340 19 Sep 2013 12
PDF 723 19 Sep 2013 9
PDF 797 19 Sep 2013 10
Design files (12)
Title Abstract Type Size (KB) Date Views
PDF 33 19 Sep 2013 11
PDF 77 19 Sep 2013 20
PDF 17 19 Sep 2013 8
PDF 77 19 Sep 2013 12
PDF 17 19 Sep 2013 7
PDF 68 19 Sep 2013 8
PDF 21 19 Sep 2013 13
PDF 137 19 Sep 2013 11
PDF 34 19 Sep 2013 8
PDF 80 19 Sep 2013 9
PDF 19 19 Sep 2013 16
PDF 97 19 Sep 2013 12


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