针对小型解决方案尺寸优化的 1600mA、高效降压转换器 6-DSBGA -40 to 85
The TPS62684 is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications in which high load currents in a very small solution size and height are required. The TPS62684 is optimized for high efficiency and low output voltage ripple, supports up to 1600-mA load current and allows the use of low cost chip inductor and capacitors. With a input voltage range of 3.25V to 5.5V, the device supports applications powered by Li-Ion batteries as well as 5V rails.
The TPS62684 operates at a 5.5-MHz switching frequency with PWM spread spectrum capability. For noise-sensitive applications, this provides a lower noise regulated output, as well as low noise at the input. The device supports a 2.85V fixed output voltage, requiring no external feedback network.
These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency.
输出接口数 1
输出电压 2.85 V
输出电流 1.6 A
静态电流 5.80 mA
调节输出数 1
开关频率 5.5 MHz
拓扑结构 Buck
输入电压Max 5.5 V
输入电压Min 3.25 V
输出电压Min 2.85 V
输出电流Max 1.6 A
工作温度Max 85 ℃
工作温度Min -40 ℃
输入电压 5.5 V
安装方式 Surface Mount
引脚数 6
封装 UFBGA-6
封装 UFBGA-6
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPS62684YFFR TI 德州仪器 | 当前型号 | 当前型号 |
TPS62684YFFT 德州仪器 | 完全替代 | TPS62684YFFR和TPS62684YFFT的区别 |