DCDC Regulators

40V、2.5A 同步降压稳压器,具有超低静态电流和低 EMI

A81805

A81805 提供高效、低噪声的电源转换,输出电流高达 2.5A。它具有 6µA 的超低静态电流,可延长电池寿命,而集成补偿和扩频功能可以最大限度降低外部元件数量和 EMI。

Product Details

Top Features

  • Wide input voltage range: 3.5V to 40V
  • AEC-Q100 Grade 0 qualified
  • High efficiency: 92%, 12 to 5V at 1A
  • Low EMI: spread spectrum dithering
  • Wide switching frequency range: 250kHz to 2.5MHz
  • Up to 2.5A continuous output current

Part Number Specifications and Availability

View Full Specification Details

A81805KESJSR

operating_input_voltage_min_v
3.5
operating_input_voltage_max_v
40
output_current_a
2.5
topology
Buck
frequency
0.4 to 2.5
package
20-Pin QFN
market
Automotive, Industrial

A81805KESJSR-1

operating_input_voltage_min_v
3.5
operating_input_voltage_max_v
40
output_current_a
2.5
topology
Buck
frequency
0.4 to 2.5
package
20-Pin QFN
market
Automotive, Industrial

设计工具

Technical Documentation