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7803SRH-C電源-板安裝的直流轉(zhuǎn)換器規(guī)格書PDF中文資料

7803SRH-C
廠商型號(hào)

7803SRH-C

參數(shù)屬性

7803SRH-C 封裝/外殼為3-SIP 模塊;包裝為管件;類別為電源-板安裝的直流轉(zhuǎn)換器;7803SRH-C應(yīng)用范圍:ITE(商業(yè));產(chǎn)品描述:DC DC CONVERTER 3.3V 2W

功能描述

3.3V/5V/12V Outputs High-Effi ciency Switching Regulators with LM78xx Pinouts

文件大小

398.75 Kbytes

頁(yè)面數(shù)量

6 頁(yè)

生產(chǎn)廠商 Murata Manufacturing Co., Ltd.
企業(yè)簡(jiǎn)稱

MuRata村田

中文名稱

村田制作所官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-25 20:00:00

7803SRH-C規(guī)格書詳情

3.3V/5V/12V Outputs High-Effi ciency Switching Regulators with LM78xx Pinouts

Murata Power Solutions’ 7805SR-C (5V output), 7812SR-C (12V output) and 7803SR-C (3.3V output) step-down switching regulators are modern drop-in replacements for older, ineffi cient, LM7805 and LM7812 linear regulators. The 78XXSRs are pin- and size-compatible with industry-standard TO-220 SIP packages. A 260kHz switching frequency provides for effi ciencies as high as 95. Full-load (up to 0.5A) operation from 9V, 12V, 24V, or 36V supplies at ambient temperatures up to +70°C requires no heat sinks, no temperature derating, no forced-air cooling, and no external capacitors.

FEATURES

■ 3.3V/0.5A, 5V/0.5A or 12V/0.4A outputs; Pin and size-compatible with LM7805 & LM7812 regulators

■ Up to 95 effi ciency – no heat sinks or thermal derating required

■ Two SIP-packages fi t existing TO-220 footprints:

- Vertical-pin models occupy less than 0.1 square in.

- Optional horizontal pins provide 0.350 in. installed height

■ +7.5-36Vdc operating input range; Low 3mA quiescent current

■ Built-in fi lter capacitors – no external components required

■ –40 to +70°C operation at full load; Short-circuit protection Excellent load (±0.2) and line (±0.3) regulation

■ Ideal for powering instrumentation from 9V/12V/24V/28V supplies or batteries

■ Can be used with unregulated dc supplies protection

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    7803SRH-C

  • 制造商:

    Murata Power Solutions Inc.

  • 類別:

    電源 - 板安裝 > 直流轉(zhuǎn)換器

  • 系列:

    78SR

  • 包裝:

    管件

  • 類型:

    線性穩(wěn)壓器替代品

  • 電壓 - 輸入(最小值):

    7.5V

  • 電壓 - 輸入(最大值):

    36V

  • 電壓 - 輸出 1:

    3.3V

  • 電流 - 輸出(最大值):

    500mA

  • 應(yīng)用:

    ITE(商業(yè))

  • 特性:

    SCP

  • 工作溫度:

    -40°C ~ 70°C

  • 效率:

    95%

  • 安裝類型:

    通孔

  • 封裝/外殼:

    3-SIP 模塊

  • 大小 / 尺寸:

    0.75" 長(zhǎng) x 0.41" 寬 x 0.37" 高(19.1mm x 10.4mm x 9.3mm)

  • 描述:

    DC DC CONVERTER 3.3V 2W

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