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Texas Instruments TPS40210DGQR | Demoboard PMP10081
20W SEPIC Low-Cost Lead Acid Battery Charger Reference Design
Overview
| Topology | SEPIC Buck-Boost Topology |
| Input voltage | 9-36 V |
| Output 1 | 13.8 V / 1.5 A |
| IC revision | C |
Description
The PMP10081 reference design shows a simple and low-cost solution of a lead acid battery charger. The input voltage range is from 9V to 36V and the maximum output voltage is 13.8V, which is sufficient for a six-cell lead acid battery with a charge current up to 1.5A.
Features
Built and testedSmall part countLow-costSimple solutionREMARK: BOM and Schematics are added with main pdf.
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74408943022 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-SPC SMT Power Inductor | 2.2 | 3 | 4.6 | 0.03 | 85 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74408943022 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Version | Samples |
|---|