SWIFTPOSNEG-CALC

Positive and Negative Output Voltage Split Rail Calculator for SWIFT DC/DC Converters

SWIFTPOSNEG-CALC

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Overview

The SWIFTPosNeg-CALC Excel sheet is a complementary worksheet to the SLVA369 application note.

This worksheet is used to calculate the external components needed to create a dual output (i.e. positive and negative) power supply using a step-down switching regulator and catalog off the shelf coupled inductor.

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Calculation tool

SWIFTPOSNEG-CALC — TPS54160 Pos/Neg Calculation Utility Download

Supported products & hardware

Products

Buck converters (integrated switch)

TPS54040 — 3.5V to 42V Input, 0.5A Step-Down Converter with Eco-Mode

TPS54060 — 3.5V to 60V Input, 0.5A Step-Down Converter with Eco-Mode

TPS54060-EP — TPS54060-EP- 0.5-A, 60V Step Down DC/DC Converter with Eco-Mode

TPS54140 — 3.5V to 42V Input, 1.5A Step-Down Converter with Eco-Mode

TPS54160 — 3.5V to 60V Input, 1.5A Step-Down Converter with Eco-Mode

TPS54231 — 3.5 to 28V Input, 2A, 570kHz Step-Down Converter with Eco-mode™

TPS54232 — 3.5-V to 28-V input, 2-A step-down converter with eco-mode

TPS54233 — 3.5 to 28V Input, 2A, 300kHz Step-Down Converter with Eco-mode

TPS54240 — 3.5V to 42V Input, 2.5A Step-Down Converter with Eco-Mode

TPS54260 — 3.5V to 60V Input, 2.5A Step-Down Converter with Eco-Mode

TPS54331 — 3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode

TPS54332 — 3.5V to 28V Input, 3.5A, 1MHz Step-Down Converter with Eco-mode

Download options

SWIFTPOSNEG-CALC — TPS54160 Pos/Neg Calculation Utility Download

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Latest version

Version: 01.00.00.0B

Release date: 19 Nov 2012

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TPS54160 Pos/Neg Calculation Utility Download (zip) — 717 K

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