TPS61377 Description
The TPS61377 is a high-voltage synchronous boost converter with a 50-mΩ low-side power switch and a 40-mΩ high-side rectifier switch to provide a high efficiency and small size solution. The TPS61377 has a wide input voltage range of 2.9 V to 23 V and the output voltage covers up to 25 V with 6-A switching current capability. The TPS61377 uses an adaptive constant off-time peak current control topology to regulate...
TPS61377 Key Features
- Wide input voltage and output voltage range
- Input voltage range: 2.9 V to 23 V
- Output voltage range: 4.5 V to 25 V
- Programmable peak current limit from 1.5 A to 6 A
- Switching frequency
- TPS61377: 650 kHz
- TPS613771: 1.2 MHz
- High efficiency and power capability
- 6 A peak switching current limit
- Low-side FET: 50 mΩ, High-side FET: 40 mΩ
TPS61377 Applications
- 3.3 VIN, 5 VIN to 12 VOUT, 24 VOUT power conversion