产品概览
The TPS54160ADGQ from Texas Instruments is a 60V input, 1.5A synchronous step-down converter in an HVSSOP-10 (3x3mm) package. It features adjustable output from 0.8V to 55V, 500kHz/700kHz selectable switching frequency, and a quiescent current of 1.5mA, making it suitable for industrial power supply applications from unregulated sources.
主要规格
| 输入电压范围 | 4.5V ~ 60V |
| Output Voltage Range | 0.8V ~ 55V (Adjustable) |
| 输出电流 | 1.5A (Continuous) |
| 开关频率 | 500kHz / 700kHz (Selectable) |
| Efficiency | >92% (Typical) |
| 静态电流 | 1.5mA (Typical) |
| 关机电流 | 1.5uA (Typical) |
| 控制模式 | Current-Mode |
| Enable Pin | Yes (EN) |
| 电源良好 | Yes (PG) |
| Protection | OCP, OTP, UVLO |
| 包装 | HVSSOP-10 (3.00 x 3.00mm) |
| 工作温度 | -40°C ~ +125°C |
特点
- 60V maximum input voltage for industrial and automotive applications
- Integrated 1.5A MOSFET switches for compact solution size
- Selectable switching frequency optimizes efficiency vs. component size
- Precision enable input with programmable UVLO threshold
- Open-drain power-good output for power sequencing
- Pulse-skipping Eco-mode for high light-load efficiency
- Thermal shutdown and cycle-by-cycle overcurrent protection
应用
- Industrial power conditioning from 24V/48V buses
- Automotive aftermarket electronics
- Battery-powered test and measurement equipment
- Distributed power architectures
- Telecom sub-1A point-of-load converters