产品概览
The TPS61230DRCR from Texas Instruments is a 5A switch high-efficiency synchronous boost converter with 2.3-5.5V input and 2.5-5.5V adjustable output, operating at 2MHz in a 3x3mm VSON package.
主要规格
| 拓扑结构 | Synchronous Boost |
| 输入电压 | 2.3V to 5.5V |
| Output Voltage | 2.5V to 5.5V (adjustable) |
| Switch Current | 5A (integrated) |
| 输出电流 | 2.1A (3.3V to 5V conversion) |
| 开关频率 | 2MHz (quasi-constant on-time) |
| Efficiency | Up to 96% |
| 静态电流 | 30uA (typ, PFM mode) |
| 关机电流 | 1.5uA (typ, load disconnected) |
| 包装 | VSON-10 (3.0 x 3.0 x 0.9mm) |
| 工作温度 | -40 to +85 C |
特点
- 5A integrated switch for high output current
- 2.1A output from 3.3V to 5V
- Synchronous rectification for high efficiency
- Power save mode for light-load efficiency
- True load disconnect during shutdown
- Adjustable EN threshold with hysteresis
- Output overvoltage protection
- Programmable soft-start
- Power-good output
应用
- Single-cell Li-Ion to 5V USB power
- Power banks and backup batteries
- USB OTG power supply
- Tablet and portable device power