Dual Boost with +15V@300mA and -15V@300mA Output Reference Design
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Description & Features

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Key Document


This reference design provides positive and negative output of 15V.

  • Dual boost to supply +/- 15V for high speed op amps out of 5V input
  • Low cost solution to provide positive and negative outputs
  • Low parts count

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Schematic/Block Diagram

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Test Data

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Design Files

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(Output Voltage 1)
(Output Voltage 2)
Vin (Min) (V)4.54.5
Vin (Max) (V)5.55.5
Vout (Nom) (V)15-15
Iout (Max) (A).3.3
Output Power (W)4.54.5
Input TypeDCDC
TopologyBoost- Non SyncBoost- Non Sync

TI Devices (2)

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
CSD16411Q3  25-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 15 mOhm  MOSFETs  Sample & Buy Not Available
TPS40210  4.5~52V Wide Input Range Boost/SEPIC/Flyback DC-DC Controller  Step-up (boost) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD16411Q3 VSON-CLIP (DQG)| 8 Download Download
TPS40210 Download Download
Download Download

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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 530 23 Sep 2015
Design files (6)
Title Type Size (KB) Date
ZIP 59 23 Sep 2015
ZIP 91 23 Sep 2015
PDF 50 23 Sep 2015
PDF 21 23 Sep 2015
PDF 98 23 Sep 2015
PDF 115 23 Sep 2015

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