TEXAS INSTRUMENTS LM46000QPWPTQ1 直流-直流开关降压逐步递减稳压器, 可调, 3.5V-60V输入, 1V-28V输出, 0.5A输出, HTSSOP-16
The is a SIMPLE SWITCHER® easy-to-use synchronous step-down DC-to-DC Converter capable of driving up to 500mA of load current from an input voltage range of 3.5 to 60V. The LM46000-Q1 provides exceptional efficiency, output accuracy and drop-out voltage in a very small solution size. Peak current-mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting. Optional features such as programmable switching frequency, synchronization, power-good flag, precision enable, internal soft-start, extendable soft-start and tracking provide a flexible and easy to use platform for a wide range of applications. Discontinuous conduction and automatic frequency modulation at light loads improve light load efficiency. The family requires few external components and pin arrangement allows simple, optimum PCB layout. Protection features include thermal shutdown, VCC under-voltage lockout and cycle-by-cycle current limit.
输出接口数 1
输出电压 1V ~ 28V
输出电流 500 mA
针脚数 16
静态电流 24.0 µA
调节输出数 1
开关频率 2.2 MHz
拓扑结构 Buck
开关电流 1.35 A
输入电压Max 60 V
输入电压Min 3.5 V
输出电压Max 28 V
输出电压Min 1 V
输出电流Max 0.5 A
工作温度Max 125 ℃
工作温度Min 40 ℃
电源电压Min 3.5 V
输入电压 3.5V ~ 60V
安装方式 Surface Mount
引脚数 16
封装 HTSSOP-16
封装 HTSSOP-16
工作温度 -40℃ ~ 125℃ TJ
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
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM46000QPWPTQ1 TI 德州仪器 | 当前型号 | 当前型号 |
LM46000QPWPRQ1 德州仪器 | 类似代替 | LM46000QPWPTQ1和LM46000QPWPRQ1的区别 |