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A2803中文資料Allegro數(shù)據(jù)手冊PDF規(guī)格書

A2803
廠商型號

A2803

功能描述

High Voltage High Current Darlington Arrays

文件大小

272.32 Kbytes

頁面數(shù)量

11

生產(chǎn)廠商 Allegro MicroSystems
企業(yè)簡稱

Allegro

中文名稱

Allegro MicroSystems官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-4 16:59:00

A2803規(guī)格書詳情

HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS

Featuring continuous load current ratings to 500 mA for each of the drivers, the Series ULN28xxA/LW and ULQ28xxA/LW high voltage, high-current Darlington arrays are ideally suited for interfacing between low-level logic circuitry and multiple peripheral power loads. Typical power loads totaling over 260 W (350 mA x 8, 95 V) can be controlled at an appropriate duty cycle depending on ambient temperature and number of drivers turned on simultaneously. Typical loads include relays, solenoids, stepping motors, magnetic print hammers, multiplexed LED and incandescent displays, and heaters. All devices feature open-collector outputs with integral clamp diodes.

FEATURES

■ TTL, DTL, PMOS, or CMOS Compatible Inputs

■ Output Current to 500 mA

■ Output Voltage to 95 V

■ Transient-Protected Outputs

■ Dual In-Line Package or Wide-Body Small-Outline Package

產(chǎn)品屬性

  • 型號:

    A2803

  • 制造商:

    ALLEGRO

  • 制造商全稱:

    Allegro MicroSystems

  • 功能描述:

    High Voltage High Current Darlington Arrays

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19960
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23+
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10000
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