The TPS8267x device is a complete 600mA, DC/DC step-down power supply intended for low-power applications. Included in the package are the switching regulator, inductor and input/output capacitors. No additional components are required to finish the design.
The TPS8267x is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. The MicroSiP™ DC/DC converter operates at a regulated 5.5-MHz switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load current range.
The PFM mode extends the battery life by reducing the quiescent current to 17µA (typ) during light load operation. For noise-sensitive applications, the device has PWM spread spectrum capability providing a lower noise regulated output, as well as low noise at the input. These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency.
The TPS8267x is packaged in a compact (2.3mm × 2.9mm) and low profile (1.0mm) BGA package suitable for automated assembly by standard surface mount equipment.
| Documentación principal | Tipo | Título | Opciones de formato | Descargar la versión más reciente en inglés | Fecha |
|---|---|---|---|---|---|
| * | Hoja de datos | TPS8267x 600-mA, High-Efficiency MicroSiP Step-Down Converter (Profile <1.0mm) datasheet (Rev. J) | PDF | HTML | 13/04/2016 | |
| Informe | Understanding the trade-offs and technologies to increase power density (Rev. C) | PDF | HTML | 14/04/2023 | ||
| Guía del usuario | Manufacturing and Rework Design Guide for MicroSiP™ Power Modules (Rev. A) | PDF | HTML | 16/06/2021 | ||
| Guía de selección | Power Management Guide 2018 (Rev. R) | 25/06/2018 | |||
| Analog Design Journal | Understanding 100% mode in low-power DC/DC converters | 22/06/2018 | |||
| Analog Design Journal | Testing tips for applying external power to supply outputs without an input voltage | 24/10/2016 | |||
| Informe | SiP Power Modules White Paper | 26/01/2016 | |||
| Analog Design Journal | IQ: What it is, what it isn’t, and how to use it | 17/06/2011 | |||
| Más documentación | 600-mA Fully Integrated Step-Down Solution: Compact Power - TPS82671 (Rev. A) | 20/01/2011 |
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.
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| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| uSIP (SIP) | 8 | Ultra Librarian |
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