Non-Isolated LDO for Transportation/Automotive using TPS73201 w/ input of 1.8 VDC 1.3V@0.22A
PMP7177
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Description

The PMP7177.1(5V@0.08A) reference design is a 6W DC/DC sync Buck which uses a LM25119 and was intended for Transportation/Automotive applications. It can generate a Non-Isolated 5 volt output at 0.08 Amps from an input 6.5 to 27 Volts DC. This design has multiple outputs.

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Parametrics
 PMP7177.1
(Output Voltage 1)
PMP7177.2
(Output Voltage 2)
PMP7177.3
(Output Voltage 3)
PMP7177.4
(Output Voltage 4)
PMP7177.5
(Output Voltage 5)
PMP7177.6
(Output Voltage 6)
Vin (Min) (V)6.56.5553.31.8
Vin (Max) (V)2727553.31.8
Vout (Nom) (V)51.23.31.82.81.3
Iout (Max) (A).083.31.24.11.22
Output Power (W).43.61.023.432.308.286
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDCDCDC
TopologyBuck- MultiphaseBuck- MultiphaseLinear RegulatorLinear RegulatorLinear RegulatorLinear Regulator

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
LM25119  4.5-42V Wide Vin, Current Mode Dual Synchronous Buck Controller  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS62410  2.25MHZ 2x800mA Dual Step-Down Converter with 1-Wire Interface in QFN  Step-down (buck)  Sample & Buy Not Available
TPS732  Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM25119 Download Download
TPS62410 Download Download
TPS732 Download
Download
Download

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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 2817 26 Sep 2012
Design files (3)
Title Type Size (KB) Date
ZIP 84 04 Oct 2012
PDF 94 26 Sep 2012
PDF 45 26 Sep 2012

Support & training

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