
These versatile devices are useful for driving a wide range of loads including solenoids, relay DC motors, LED display filament lamps, thermal printheads and high-power buffers. The ULN2001A/2002A/2003A and 2004A are supplied in a 16-pin DIP package with a copper leadframe to reduce thermal resistance.
ULN2004A data sheet, product information and support | TI.com
TI’s ULN2004A is a 50V 7-channel Darlington transistor array with 15V input capability. Find parameters, ordering and quality information.
ULN2004A STMicroelectronics | Discrete Semiconductor Products
ULN2004A – Bipolar (BJT) Transistor Array Through Hole 16-DIP from STMicroelectronics. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
ULN2004A Datasheet (PDF) - STMicroelectronics
The ULN2001A, ULN2002A, ULN2003 and ULN2004A are high voltage, high current darlington arrays each containing seven open collector dar lington pairs with common emitters. Each …
ULN2004 - Seven Darlington Arrays - STMicroelectronics
The ULN2001, ULN2002, ULN2003 and ULN 2004 are high-voltage, high-current Darlington arrays each containing seven open collector Darlington pairs with common emitters. Each channel is rated at 500 mA and can withstand peak currents of 600 mA.
ULN2004A 数据表、产品信息和支持 | 德州仪器 TI.com.cn
TI 的 ULN2004A 是一款 具有 15V 输入能力的 50V 7 通道达林顿晶体管阵列。 查找参数、订购和质量信息.
ULN2003A 是什么芯片?ULN2003A 芯片工作原理,一文全部带你 …
ULN2003A 是一款 16 引脚 IC,由 7 个达林顿对 (每对受 抑制二极管 保护)组成,因此能够处理 最多 7 个负载 (可能是电感性的)。 简单来说, 在单个 ULN2003 芯片中有 7 个驱动器。 因此最多可以控制 7 个负载。 每个达林顿对可以处理 最大 500mA 的负载,而 峰值为 600mA。 同样,每个达林顿对的最大输出电压 为 50V。 ULN2003A 由 7 个相同的达林顿对 组成。 单个达林顿对由两个双极晶体管组成,其最大工作值为 50V 和 500mA(峰值 600mA)。 达林顿对的这两个晶 …
ULN2804A STMicroelectronics | Discrete Semiconductor Products
ULN2804A – Bipolar (BJT) Transistor Array 8 NPN Darlington 50V 500mA 2.25W Through Hole 18-DIP from STMicroelectronics. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
电子器件系列31:ULN2003 芯片详解_uln2003芯片工作原理-CSDN …
2023年2月8日 · ULN2003是一款高耐压、大电流驱动阵列,常用于单片机、PLC等控制电路,能直接驱动继电器等负载。 它由7个NPN达林顿管组成,每个都有内置基极电阻,适合与TTL和CMOS电路接口。 当输入为高电平时,输出为低电平,反之则输出高电平,可用于反向驱动继电器。 主体转自: uln2003驱动电路_身在江湖的郭大侠的博客-CSDN博客_uln2003. ULN2003是大电流驱动阵列,多用于单片机、智能仪表、 PLC 、数字量输出卡等控制电路中。 可直接驱动继 …
ULN2804A Datasheet (PDF) - STMicroelectronics
STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland. The company offers a wide range of products including microcontrollers, …