Small: Simple: and Efficient Voltage Inverter for Op Amp Biasing Reference Design
Description
In this reference design: the TPS62120 provides a small: simple: and efficient voltage inverting circuit to be used for low power negative voltage rails: such as biasing an op amp. This configuration has been tested with a full test report and operation explanation.
Features
- Only 6 external components required for a complete solutionIC available in a 2 x 2 mm SON package for smallest sizeIC available in 3 x 3 mm SOT package for easier assembly and extra featuresFully integrated: user selectable output discharge function80% efficiency over a wide load rangeUp to 50 mA output current at 5V input
Applications
Product Categories
- Power management
| Title | Updated | Type | Size (KB) |
|---|---|---|---|
| Using the TPS62120 in an Inverting Buck-Boost Topology (Rev. B) | 01 Oct 2013 | 1122 |
| Download the bill of materials for PMP9752 | Download |
Design File
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Download the design file for PMP9752Test Data
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Download the test file for PMP9752| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP9752 Gerber | 14 Apr 2014 | ZIP | 183 | |
| PMP9752 BOM | 14 Apr 2014 | 51 | ||
| PMP9752 Schematic | 14 Apr 2014 | 33 |