ULQ2003A-Q1

現行

50-V、7 通道車用達靈頓電晶體陣列

產品詳細資料

Drivers per package 7 Switching voltage (max) (V) 50 Rating Automotive Operating temperature range (°C) -40 to 125 Output voltage (max) (V) 50 Peak output current (A) 0.5 Delay time (typ) (ns) 1000 Input compatibility CMOS, TTL Vol at lowest spec current (typ) (mV) 900 Iout/ch (max) (mA) 500 Iout_off (typ) (µA) 100
Drivers per package 7 Switching voltage (max) (V) 50 Rating Automotive Operating temperature range (°C) -40 to 125 Output voltage (max) (V) 50 Peak output current (A) 0.5 Delay time (typ) (ns) 1000 Input compatibility CMOS, TTL Vol at lowest spec current (typ) (mV) 900 Iout/ch (max) (mA) 500 Iout_off (typ) (µA) 100
TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm) SOIC (D) 16 59.4 mm² (9.9 mm × 6 mm) SOT-23-THN (DYY) 16 8.4 mm² (4.2 mm × 2 mm)
  • Qualified for automotive applications
  • ESD protection exceeds 200V using machine model (C = 200pF, R = 0)
  • 500mA-rated collector current (single output)
  • High-voltage outputs: 50V
  • Output clamp diodes
  • Inputs compatible with various types of logic
  • Relay-driver applications
  • Qualified for automotive applications
  • ESD protection exceeds 200V using machine model (C = 200pF, R = 0)
  • 500mA-rated collector current (single output)
  • High-voltage outputs: 50V
  • Output clamp diodes
  • Inputs compatible with various types of logic
  • Relay-driver applications

The ULQ200xA-Q1 devices are high-voltage high-current Darlington transistor arrays. Each consists of seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500mA. The Darlington pairs can be paralleled for higher current capability.

The ULQ2003A-Q1 has a 2.7kΩ series base resistor for each Darlington pair, for operation directly with TTL or 5V CMOS devices. The ULQ2004A-Q1 has a 10.5kΩ series base resistor to allow operation directly from CMOS devices that use supply voltages of 6V to 15V. The required input current of the ULQ2004A-Q1 is below that of the ULQ2003A-Q1.

The ULQ200xA-Q1 devices are high-voltage high-current Darlington transistor arrays. Each consists of seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500mA. The Darlington pairs can be paralleled for higher current capability.

The ULQ2003A-Q1 has a 2.7kΩ series base resistor for each Darlington pair, for operation directly with TTL or 5V CMOS devices. The ULQ2004A-Q1 has a 10.5kΩ series base resistor to allow operation directly from CMOS devices that use supply voltages of 6V to 15V. The required input current of the ULQ2004A-Q1 is below that of the ULQ2003A-Q1.

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ULN2003A 現行 50V 7 通道達靈頓電晶體陣列 Catalog device with lower temperature rating (-40C to 70C)

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 ULQ200xA-Q1 High-Voltage High-Current Darlington Transistor Arrays datasheet (Rev. F) PDF | HTML 2024/6/27
電子書 11 Ways to Protect Your Power Path 2019/7/3
應用說明 Stepper Motor Driving with Peripheral Drivers (Rev. A) PDF | HTML 2016/12/2

設計與開發

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開發板

ULN2003ADYYEVM — 採用 DYY SOT-23-THIN 封裝的 ULN2003A 評估模組

ULN2003ADYYEVM 是硬體評估模組 (EVM),可用於讓硬體工程師評估 ULN2003ADYY 達靈頓電晶體陣列的完整性能與功能。ULN2003ADYYEVM 的設計可做為獨立電路板使用,並具有附加電壓供應和輸出負載,以在設計為較佳應用電源系統的一部分之前,用於測試與評估 ULN2003ADYY。此 EVM 已安裝 ULN2003ADYY 的 SOT(DYY 版本)。

使用指南: PDF | HTML
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TSSOP (PW) 16 Ultra Librarian
SOIC (D) 16 Ultra Librarian
SOT-23-THN (DYY) 16 Ultra Librarian

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