-28%

DC-DC 自動升降壓模組 2.5V-15V 轉 3.3V 固定輸出 小體積電源模組

原始價格:NT$53。目前價格:NT$38。 (未稅)

狀態: 尚有庫存 貨號: EMD-011774 分類: 標籤: , , , , ,

描述

DC-DC 自動升降壓模組 2.5V-15V 轉 3.3V 固定輸出 小體積電源模組

DC-DC 自動升降壓模組 2.5V-15V 轉 3.3V 固定輸出 具有寬電壓和低功率調節。DC-DC電源模塊自動增減至關機功能。最大輸入電壓15VDC,靜態電流小於200uA,固定輸出3.3v,最大輸出電流600mA。設計工作頻率高達1.2mhz,穩定性高,性價比高,全工業品質元器件,長工作電壓無漂移,適合要求苛刻的應用,量產。

應用:廣泛應用於通訊設備、數碼收音機、工控主板、玩具、航模、單片機主板、家用電器、汽車電源、安防監控、野外採集、路燈等。

說明:芯片:原裝 輸入電壓:2.5 v-15 v 輸出電壓:3.3 v 輸出電流:0.6A 轉換效率:75% 輸出紋波:<50mV 輸出精度:+ -0.1 v 工作溫度:-20- + 85℃ 相對濕度:20-90% 尺寸:19*14*4mm PCB厚度:1.2mm PCB層數:2層 電源控制:帶切斷 冷卻方式:自然冷卻 安裝方式:SMD或2.54mm pin 生產工藝:回流焊 隔離:無設計老化標準:720小時無問題生產出廠老化標準:48小時壽命:35000小時無問題出廠檢驗標準3次:全部(出廠/老化/出庫測試) 固定開關頻率:1200khz

說明:

  • 輸入電壓:2.5V-15V
  • 輸出電壓:可選3.3V/5V
  • 輸出電流:0.6A
  • 最大效率:85%
  • 輸出紋波:<50mv
  • 輸出精度:±0.1V
  • 尺寸:17×13mm
  • 重量:8g

引腳定義:

  • Vi-:輸入負極
  • Vi+:輸入正極
  • Vo-:輸出負極
  • Vo+:輸出正極

 

DC-DC Step-up Step-down Module 2.5V-15V To 3.3V Fixed Output Power Module

The DC-DC Step-up Step-down Module has a wide voltage and low power regulation. The DC-DC power module is automatically increased and reduced to the shutdown function. The maximum input voltage is 15VDC, the quiescent current is less than 200uA, the fixed output is 3.3v and the maximum output current is 600mA. Design work frequency up to 1.2 mhz, high stability, cost-effective, all industrial quality components, long working voltage drift-free, suitable for demanding applications, mass production.

Application: Widely used in communication equipment, digital radio, industrial motherboards, toys, model aircraft, microcontroller motherboards, household electrical appliances, automotive power supply, security monitoring, field collection, street lamps.

Description: Chip: original Input voltage: 2.5 v-15 v Output voltage: 3.3 v Output current: 0.6A Conversion efficiency: 75% Output ripple: <50mV Output accuracy: + -0.1 v Working temperature: -20- + 85 centigrade Relative humidity: 20-90% Size: 19 * 14 * 4mm Pcb thickness: 1.2mm PCB layers: 2 layers Power control: with cut off Cooling method: cooling nature Installation method: SMD or 2.54mm pin Production process: reflow Isolated: no Design aging standards: 720 hours without problems Production factory aging standards: 48 hours Lifetime: 35000 hours without problems Factory inspection standards 3 times: all (factory / aging / out of library test) Fixed switching frequency: 1200 khz

Package included: 1 x DC-DC 2.5V-15V to 3.3V Step Up Step Down Fixed Output Automatic Buck-Boost Modul

商品評價

目前沒有評價。


搶先評價 “DC-DC 自動升降壓模組 2.5V-15V 轉 3.3V 固定輸出 小體積電源模組”