Buck Converter for Negative Input and Output Voltages Reference Design

(ACTIVE) PMP9624

Description & Features

Technical Documents

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Key Document

Description

The PMP9624 utilizes negative input and output voltages. The efficiency approaches 80% at full load with a -18V input, and has good thermal performance.

Features
  • Utilizes negative input and output voltages
  • Compact design (approximately 45mm in length)
  • Full load efficiency approaches 80% at -18V input
  • Test report available

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Schematic/Block Diagram

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Test Data

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP9624.1
(Output Voltage 1)
Vin (Min) (V)-50
Vin (Max) (V)-18
Vout (Nom) (V)-3.3
Iout (Max) (A)2
Output Power (W)6.6
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Non Sync

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS40210  4.5~52V Wide Input Range Boost/SEPIC/Flyback DC-DC Controller  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS40210 Download -
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Technical Documents

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User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 1515 11 Jun 2015 32
Design files (4)
Title Abstract Type Size (KB) Date Views
ZIP 223 11 Jun 2015 7
PDF 70 11 Jun 2015 2
PDF 108 11 Jun 2015 2
PDF 115 11 Jun 2015 45

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