3A, 30V, 340KHz Synchronous Step-Down Converter

DESCRIPTION The EUP3484 is a synchronous current mode buck regulator capable of driving 3A continuous load current with excellent line and load regulation. The EUP3484 can operate with an input range 4.5V to 30V and the output can be externally set from 0.925V to 20V with a resistor divider.

3A, 30V, 340KHz 同步降压型DC-DC变换器

EUP3484是一款同步电流模的降压型DC-DC变换器，可以提供高达3A的负载电流，具有很好的线性和负载调整率。EUP3484可以在宽输入电压范围4.5V～30V内稳定工作，通过外部反馈电阻可以方便实现0.925V~20V的输出电压。\nEUP3484具有周期性的峰值电流限制和过温等保护功能，以确保芯片工作的可靠性。芯片关断时的静态电流可低至1µA以下。可编程的软启动功能可以有效减小输入浪涌电流和启动时的输出过冲。\nEUP3484采用少量的标准外围器件即可实现变换器功能。 •高达3A的输出电流\n•220ns最小导通时间\n•35V输入浪涌电压保护\n•内部集成160/110mΩ的DMOS开关管\n•输入电压范围：4.5V至30V\n•输出电压可调：0.925V至20V\n•效率高达95%\n•关断电流\n•340KHz固定开关频率\n•可编程的软启动\n•过温保护和过流保护\n•输入过压/欠压保护\n•SOP-8（EP）封装\n•符合RoHS规范及Pb-FreeHalogen-Free;

3A, 30V, 340KHz Synchronous Step-Down Converter

文件：162.99 Kbytes Page：1 Pages

3A, 30V, 340KHz Synchronous Step-Down Converter

DESCRIPTION The EUP3484 is a synchronous current mode buck regulator capable of driving 3A continuous load current with excellent line and load regulation. The EUP3484 can operate with an input range 4.5V to 30V and the output can be externally set from 0.925V to 20V with a resistor divider.

3A, 30V, 340KHz 同步降压型DC-DC变换器

EUP3484A是一款同步电流模降压型DC-DC变换器，可以提供高达3A的负载电流，具有很好的线性和负载调整率，轻负载时跳跃周期工作以提高效率。该变换器可以在4.5V～30V的宽输入电压范围内稳定工作，通过外部反馈电阻可方便地将输出电压设置为0.925V~20V。\nEUP3484A具有过温功能，还可以在每个周期进行峰值电流限制，以确保芯片的可靠性。关断时静态电流可达1µA以下。所具有的可编程软启动功能可以有效减小启动时的输入浪涌电流和输出过冲。\nEUP3484A仅需少量的外围器件即可实现变换器功能。 •高达3A的输出电流\n•轻负载时自动跳跃周期以提高效率\n•230ns最小导通时间\n•35V输入浪涌电压保护\n•内部集成160/110mΩ的DMOS开关管\n•输入电压范围：4.5V至30V\n•输出电压可调：0.925V至20V\n•效率高达95%\n•关断电流\n•340KHz固定开关频率\n•可编程的软启动\n•过温保护和过流保护\n•输入过压/欠压保护\n•SOP-8（EP）封装\n•符合RoHS规范及Pb-Free;

丝印代码：P3484；3A, 30V, 340KHz Synchronous Step-Down Converter

DESCRIPTION The EUP3484 is a synchronous current mode buck regulator capable of driving 3A continuous load current with excellent line and load regulation. The EUP3484 can operate with an input range 4.5V to 30V and the output can be externally set from 0.925V to 20V with a resistor divider.

3A, 30V, 340KHz Synchronous Step-Down Converter

文件：821.26 Kbytes Page：1 Pages

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文件：783.62 Kbytes Page：11 Pages

3A, 24V, 340KHz Synchronous Step-Down Converter

文件：783.62 Kbytes Page：11 Pages

General-Purpose Switching Device Applications

N-Channel Silicon MOSFET General-Purpose Switching Device Applications Features • ON-resistance RDS(on)1=33mΩ (typ.) •0.9V drive • Halogen free compliance

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文件：1.48826 Mbytes Page：82 Pages

Quad-Channel, 16-Bit, 1.25 GSPS Digital-to-Analog Converter (DAC)

文件：1.48826 Mbytes Page：82 Pages