TPS61287-CALC — Calculation tool for TPS61287
Productos y hardware compatibles
Productos
DC/DC converters
- TPS61287 — Convertidor boost síncrono de 23 VIN, 25 VOUT y 20 A con función multifase apilable
The TPS61287 is a high-power density, synchronous boost converter that integrates high side synchronous rectifier MOSFET and uses an external low side MOSFET to provide a high efficiency and small size solution. The TPS61287 has wide input voltage range from 2.0V to 23V and the output voltage covers up to 25V with 20A switching valley current capablity.
The TPS61287 uses adaptive constant on-time valley current control topology to regulate the output voltage. Under moderate to heavy load condition, the TPS61287 operates in pulse width modulation (PWM) mode. There are two optional modes in light load by configuring the MODE pin: Auto PFM mode to improve light-load efficiency and Forced PWM to avoid audible noise and other problems caused by low switching frequency.
The TPS61287 supports stackable multi-phase operation. Up to 4pcs TPS61287 can be configured for multi-phase operation at same switching frequency to support higher power and input current balancing.
The TPS61287 offers a very small solution size with 2.5mm x 3.0mm VQFN HotRod™ Lite package with minimal external components.
| Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | TPS61287 23VIN , 25VOUT , 20A Synchronous Boost Converter with Stackable Multi-Phase Function datasheet (Rev. A) | PDF | HTML | 01 nov 2024 |
| Application note | TPS61287 3.3V to 4.2V Input, 18V Output, 108W Peak Power Boost Converter Using Paralleled TPS61287 | PDF | HTML | 10 feb 2026 | |
| Application note | Selecting the Optimized Power MOSFET for Boost Device TPS61287 (Rev. A) | PDF | HTML | 03 feb 2026 |
Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| VQFN-HR (RZP) | 14 | Ultra Librarian |
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This is the release of TPS61287 calculation tool 1.1 version.