TPS61377X-CALC-TOOL — TPS61377 and TPS613771 calculation tool
Productos y hardware compatibles
Productos
DC/DC converters
- TPS61377 — Convertidor elevador síncrono de 23 V, 25 V de salida y 6 A con límite de corriente de pico programa
Programmable peak current limit from 1.5 A to 6 A
The TPS61377 is a high-voltage synchronous boost converter with a 50-mΩ low-side power switch and a 40-mΩ high-side rectifier switch to provide a high efficiency and small size solution. The TPS61377 has a wide input voltage range of 2.9 V to 23 V and the output voltage covers up to 25 V with 6-A switching current capability.
The TPS61377 uses an adaptive constant off-time peak current control topology to regulate the output voltage. Under moderate to heavy load condition, the TPS61377 operates in pulse width modulation (PWM) mode. At light load, the device has two operating modes that can be selected via the MODE pin. One is pulse frequency modulation (PFM) mode to improve light-load efficiency, and the other is forced PWM mode to avoid audible noise and other application problems caused by low switching frequency.
The TPS61377 implements a soft-start function and a programmable peak switching current limit function. The TPS61377 also provides output overvoltage protection, cycle-by-cycle overcurrent protection, and thermal shutdown protection.
The TPS61377 offers a very small solution size with a 2.5-mm × 2.0-mm HotRod™ Lite VQFN package.
| Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | TPS61377 23-VIN, 25-VOUT, 6-A, Synchronous Boost Converterwith Programmable Peak Current Limit datasheet | PDF | HTML | 29 nov 2022 |
| Application note | Analysis of Using Boost Converter to Generate the Negative and Positive Voltage Rails | PDF | HTML | 20 mar 2024 |
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 (RYH) | 13 | Ultra Librarian |
Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.
El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.
Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI.
Calculation Tool for TPS61377 and TPS613771 Version 1.0