TIDA-050021 delivers a back-up power reference design for the GSM module. By adding a simple charge-pump circuit, this reference design can support 3.8-V, 2-A output power even when the super-capacitor voltage drops to 1 V. This allows the energy stored in the super capacitor to be used to the maximum.
| Output voltage options | TIDA-050021.1 |
|---|---|
| Vin (Min) (V) | .9 |
| Vin (Max) (V) | 2.7 |
| Vout (Nom) (V) | 3.8 |
| Iout (Max) (A) | 2 |
| Output Power (W) | 7.6 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | DC |
| Topology | Boost- Synchronous |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
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Reference design overview and verified performance test data
Detailed overview of design layout for component placement
Complete listing of design components, reference designators, and manufacturers/part numbers
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Detailed schematic diagram for design layout and components
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Design guide | GSM Module Back-Up Power Reference Design for Smart Meters | Dec 21, 2018 | |
| Data sheet | TPS61088 10-A Fully-Integrated Synchronous Boost Converter datasheet (Rev. D) | PDF | HTML | Aug 12, 2021 |
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