TPS61040DRVR in TI TPS6xxxx Bucks & Boosts Family
The TPS61040 series from Texas Instruments is a high-frequency DC-DC boost converter family designed to generate high output voltages from low-voltage inputs. Operating with a switching frequency up to 1 MHz, these devices allow for the use of small external inductors and capacitors, making them ideal for space-constrained designs. They provide reliable power conversion for LCD bias, OLED displays, and small-scale sensor power rails in battery-operated systems.
Variants in This Sub-Family
Variants within the TPS6104x sub-family primarily differ in their internal current limits and package configurations. For example, while the TPS61040 features a 400mA switch current limit, the TPS61041 is optimized for lower current applications with a 250mA limit to allow for even smaller inductors. Packaging options include SOT-23 and the more thermally efficient WSON (DRV) packages which offer a smaller footprint for high-density PCB designs.
