Dual Step-Down DC/DC Converters Integrated Switch, Texas Instruments### 直流/直流开关调节器转换器(集成开关),Texas InstrumentsTexas Instruments 的此系列高度集成的高效开关稳压器包括步升(升压)、步降(降压)、步升/降(增压/降压)和反相类型,为每个直流稳压器应用提供高效的解决方案。
Adjust the voltage level of your devices with this step down DC to DC converter from Texas Instruments. This converter"s 2 outputs can produce a current up to 3.2|2.2 A. Using the part will provide the power your application needs by requiring a voltage only of 4 V and not exceeding a voltage of 20 V. With an adjustable|fixed output that has a voltage of 1.265 to 18|3.3 V, this is power management at its best. This converter is 90 % efficient. Its switching regulator has a frequency of 600Typ kHz. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This converter has a minimum operating temperature of -40 °C and a maximum of 125 °C.
频率 600 kHz
电源电压DC 20.0V max
输出接口数 2
输出电压 18.0 V
输出电流 2.2A, 3.2A
通道数 2
静态电流 2.70 mA
调节输出数 2
开关频率 300kHz ~ 600kHz
拓扑结构 Buck
输入电压Max 20 V
输入电压Min 4 V
输出电压Min 3.3 V
输出电流Max 2.2 A
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 4 V
输入电压 4V ~ 20V
安装方式 Surface Mount
引脚数 24
封装 TSSOP-24
长度 7.9 mm
宽度 4.5 mm
高度 1.05 mm
封装 TSSOP-24
工作温度 -40℃ ~ 125℃ TJ
产品生命周期 Active
包装方式 Cut Tape CT
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
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