Texas Instruments TPS62134x Synchronous Step-Down DC-DC Converters
Texas Instruments TPS62134x Synchronous Step-Down DC-DC Converters are easy to use and are compatible with Intel Skylake platform applications such as Ultrabooks™ and notebooks. The high performance DCS-Control™ architecture provides fast transient response as well as high output voltage accuracy. These devices have a wide operating input-voltage range of 3 to 17V. They are ideally suited for systems powered from either a Li-Ion or other batteries as well as from 12V intermediate power rails. Each device has a low-power mode where the output voltage is reduced by using the LPM pin. In addition, these devices support dynamic output-voltage change by using the VIDx pins. The LPM and VIDx pins help the system minimize power consumption in different operating modes.
Features
- DCS-Control™ architecture
- Supports low-power mode for system standby mode
- Power save mode for light load efficiency
- Selectable fixed output voltage (0.7V to 1.05V)
- Low power mode logic input
- Quiescent current of 20µA
- 3V to 17V Input voltage range
- Output current up to 3.2A
- Programmable soft start
- Power good output
- Short circuit protection
- Single-ended remote sense
- Thermal shutdown protection
- Available in a 3mm × 3mm, VQFN-16 package
Applications
- Intel Skylake™ platform ultrabook, notebook, PC
- Standard 12V rail supply
- POL Supply from 1 to 4 cells Li-Ion battery
- Solid-state disk drive
- Embedded system
Functional Block Diagram
公開: 2015-04-07
| 更新済み: 2022-03-11