TPS61289 Overview
0.5V to 23V The TPS61289 is a bidirectional buck/boost The minimum VLOW voltage is determined by the VLOW/VHIGH ratio and frequency VHIGH voltage range: 4.5V to 25V Pin selectable bidirectional buck or boost mode Buck/boost forced PWM mode operation High efficiency and power capability Programmable current limit: 5A to 20A Integrated 8.5mΩ high-side MOSFET Switching frequency FSW 250kHz when VLOW > 1.7V FSW down to...
TPS61289 Key Features
- VLOW voltage range: 0.5V to 23V
- The minimum VLOW voltage is determined by the VLOW/VHIGH ratio and frequency
- VHIGH voltage range: 4.5V to 25V
- Pin selectable bidirectional buck or boost mode
- Buck/boost forced PWM mode operation
- High efficiency and power capability
- Programmable current limit: 5A to 20A
- Integrated 8.5mΩ high-side MOSFET
- Switching frequency
- FSW 250kHz when VLOW > 1.7V