TITPS65218B1RSLR
Overview
The TPS65218B1RSLR is a highly integrated power management IC (PMIC) designed specifically to power ARM Cortex-A8 and A9 processors, as well as FPGAs. It features seven individual outputs including three buck converters, one buck-boost converter, and three LDOs to provide a complete power solution from a single 2.7V to 5.5V supply. The device includes an I2C interface for dynamic voltage scaling and status monitoring.
Why Choose This Part
This PMIC reduces PCB complexity by integrating seven power rails and power sequencing logic into a single 6x6mm VQFN package. It offers high efficiency with a low sleep current of 220uA and supports high-load transients with a maximum output current of 1.8A on its primary rails.
Applications
Key Specifications
Getting Started
Designers should utilize the TPS65218EVM evaluation module to test rail sequencing and I2C configuration. Detailed layout guidelines in the datasheet must be followed for the 0.4mm pitch VQFN package to ensure proper thermal dissipation through the exposed pad.
TPS65218 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Package | Stock |
|---|---|---|
| TPS65218B1RSLR (this part) | VFQFN-48 | 3,332 |
| TPS65218D0PHPR | PowerTQFP-48 | — |
| TPS65218EVM-100 | — | 2 |
| TPS65218D0RSLR | VFQFN-48 | — |
