The TPS62291DRVTG4 is a synchronous step-down DC/DC converter designed for high efficiency in battery-powered portable applications. It supports an output current of up to 1A and operates within an input voltage range of 2.3V to 6.0V, making it suitable for use with single Li-ion cells. The device features a fixed switching frequency of 2.25MHz and enters power save mode at light load currents to maintain efficiency across varying load conditions. It offers low output voltage ripple and can be configured for low-noise applications by forcing it into fixed-frequency PWM mode. The shutdown mode reduces current consumption to less than 1OºA. The TPS62291 operates over a temperature range of -40¬8C to 85¬8C and is packaged in a compact 2mm x 2mm 6-pin WSON package, allowing for space-efficient designs.
2.25MHz 1A Step-Down Converter in 2x2mm SON Package 6-SON -40 to 85
| Texas Instruments | |
|---|---|
| Product Category | IC Switching Voltage Regulators |
| Product Number | TPS62291DRVTG4 |
| Product Name | TPS62291 2.25MHz 1A Step-Down Converter in 2x2mm SON Package |
| Configuration / Function | Buck |
| Output Voltage Type | Fixed |
| Package Type | Other; SON |
| Special Features | Synchronous Rectification; Enable,Light Load Efficiency,Synchronous Rectification |
| Output Voltage | 3.3 volts |