







LM26480外部可编程双路大电流降压型DC / DC和双路线性稳压器 LM26480 Externally Programmable Dual High-Current Step-Down DC/DC and Dual Linear Regulators
Adjust the voltage level of your devices with this step down DC to DC converter from Texas Instruments. This converter"s single output can produce a current up to 1.5 A. It only needs a voltage of at least 2.8 V while not exceeding 5.5 V to effectively power your circuit. With an adjustable output that has a voltage of 1 to 3.3 V, this is power management at its best. This converter is 96typ % efficient. At a load regulation of 0.0013%/mATyp and line regulation of 0.089%/VTyp your circuit is capable of maintaining a constant voltage level at your output. This device has a typical switch current of 2 A. It has a switching frequency of 1600 to 2400 kHz. In order to ensure safe delivery and enable quick mounting of this component after delivery, it will be encased in tape and reel packaging during shipment. This converter has a minimum operating temperature of -40 °C and a maximum of 85 °C.
输出接口数 4
输出电压 1V ~ 3.3V
输出电流 1.5 A
静态电流 33.0 µA
调节输出数 4
开关频率 2 MHz
拓扑结构 Buck
输入电压Min 2.8 V
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 1170 mW
电源电压 2.8V ~ 5.5V
输入电压 5.5 V
安装方式 Surface Mount
引脚数 24
封装 WQFN-24
封装 WQFN-24
工作温度 -40℃ ~ 85℃
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 |
|---|---|---|
LM26480QSQ-CF/NOPB TI 德州仪器 | 当前型号 | 当前型号 |
LM26480QSQX-CF/NOPB 德州仪器 | 类似代替 | LM26480QSQ-CF/NOPB和LM26480QSQX-CF/NOPB的区别 |