产品概览
The TPS6209733RWKR from Texas Instruments is a 2A, 3.3V fixed-output synchronous buck converter with iDCS-Control in a 2mm x 2mm VQFN-HR (HotRod) package. With selectable switching frequency and forced PWM mode, it targets noise-sensitive and high-efficiency applications.
主要规格
| Output Voltage | 3.3 V fixed |
| 输出电流 | 2 A |
| 输入电压范围 | 2.5 V to 6.0 V |
| 开关频率 | 1.5 MHz to 2.5 MHz (selectable) |
| Efficiency | Up to 97% |
| Output Voltage Accuracy | +/-1% |
| 工作温度 | -40C to +125C |
特点
- 3.3V fixed output at 2A in tiny 2mm x 2mm VQFN-HR HotRod package
- iDCS-Control topology with forced PWM or power-save mode
- Up to 97% efficiency with synchronous rectification
- 1.5MHz to 2.5MHz selectable switching frequency via external resistor
- Programmable soft-start, output voltage tracking, and power good output
- 100% duty cycle for ultra-low dropout and output discharge function
应用
- Point-of-load 3.3V regulation from 5V or Li-Ion input
- Noise-sensitive applications requiring forced PWM operation
- Portable and battery-powered equipment with power-save mode
- Space-constrained designs requiring 2mm x 2mm footprint