6A同步降压转换器,输出电压可调
As a member of the SWIFT family of dc/dc regulators, the TPS54680 low-input voltage high-output current synchronous buck PWM converter integrates all required active components. Using the TRACKIN pin with other regulators, simultaneous power up and down are easily implemented. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance and flexibility in choosing the output filter L and C components; an under-voltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally or externally set slow-start circuit to limit inrush currents; and a power good output useful for processor/logic reset.
The TPS54680 is available in a thermally enhanced 28-pin TSSOP PWP PowerPAD package, which eliminates bulky heatsinks. provides evaluation modules and the SWIFT designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.
输出接口数 1
输出电压 0.9V ~ 4.5V
输出电流 6 A
静态电流 11.0 mA
调节输出数 1
输出功率 5.49 W
过温保护 Yes
拓扑结构 Buck
输入电压Max 6 V
输入电压Min 3 V
输出电流Max 6 A
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 3 V
输入电压 3V ~ 6V
安装方式 Surface Mount
引脚数 28
封装 HTSSOP-28
高度 1.05 mm
封装 HTSSOP-28
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPS54680PWP TI 德州仪器 | 当前型号 | 当前型号 |
TPS54680PWPR 德州仪器 | 完全替代 | TPS54680PWP和TPS54680PWPR的区别 |
TPS54680PWPG4 德州仪器 | 类似代替 | TPS54680PWP和TPS54680PWPG4的区别 |
TPS54680PWPRG4 德州仪器 | 类似代替 | TPS54680PWP和TPS54680PWPRG4的区别 |