恭喜您提交成功
提交失敗
ULN2003AP
Peripheral Driver ULN2003AP
品質保證
品質保證
從我們的供應鍊網路採購的所有零件都經過嚴格的進貨檢驗流程。 這種細緻的檢查可確保客戶收到的零件是正品並符合要求的標準。 此外，我們還保存這些檢查的詳細記錄，以確保整個供應鏈的透明度和可追溯性。
認證
我們已成功獲得各項認證標準，並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議，以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品，我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。
運輸與付款
運輸與付款
關於運送
我們通常會在幾個工作日內通過可靠的運輸公司（例如 FedEx、SF、UPS 或 DHL）運送訂單。 我們還支持其他運輸方式。 如果您想詢問具體的運輸細節或費用，請隨時與我們聯繫。
關於付款
我們接受多種支付方式，包括VISA、MasterCard、銀聯、西聯、PayPal等渠道。
如果您有特定的付款方式或想詢問費率和其他詳細信息，請隨時與我們聯繫。
電匯
Paypal
信用卡
西聯匯款
速匯金
服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
自發貨之日起 90 天內發起申請。
與我們的工作人員確認退貨或換貨。
保持貨物收到時的原始狀態。
最後請注意，退貨或換貨的資格取決於對退貨商品實際狀況的評估。 在完成退貨或換貨流程之前，我們將評估收到的貨物。 如果您對退貨或換貨有任何疑問或需要進一步幫助，請隨時通過以下方式聯絡我們： [email protected]
關於包裝
在包裝方面，我們的產品均精心包裝在防靜電袋中，以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法，例如捲帶式、切帶式、管式或託盤式。
例子
捲帶式
剪膠帶
管或託盤
ULN2003AP 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $0.152 | $0.15 |
| 10 | $0.123 | $1.23 |
| 50 | $0.110 | $5.50 |
| 100 | $0.094 | $9.40 |
| 500 | $0.087 | $43.50 |
| 1000 | $0.083 | $83.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
7CH DARLINGTON SINK DRIVERThe ULN2003AP / AFW Series are high−voltage, high−current darlington drivers comprised of seven NPN darlington pairs.All units feature integral clamp diodes for switching inductive loads.Applications include relay, hammer, lamp and display (LED) drivers.FEATURES● Output current (single output) 500 mA MAX.● High sustaining voltage output 50 V MIN. (ULN2003AP / AFW Series)● Output clamp diodes● Inputs compatible with various types of logic● Package Type−AP : DIP−16pin● Package Type−AFW : SOL−16pin
主要特徵
- Output current (single output) 500 mA MAX.
- High sustaining voltage output
- 50 V MIN.
- Output clamp diodes
- Inputs compatible with various types of logic
- Package Type−AP : DIP−16pin
- Package Type−AFW : SOL−16pin
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Manufacturer | TOSHIBA | Product Category ! | Transistors (BJT) - Arrays |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is ULN2003AP?
The ULN2003AP is a high-voltage, high-current Darlington transistor array designed by STMicroelectronics. It is commonly used as a driver for inductive loads such as relays, motors, and solenoids, in applications like stepper motor control, robotics, and automotive systems.
How Does ULN2003AP Work?
The ULN2003AP works by providing a high-current drive to inductive loads through its Darlington transistor array configuration. Each Darlington pair amplifies the input signal to control the high-power output devices effectively. The ULN2003AP typically includes protection diodes for inductive kickback suppression, ensuring reliable operation with inductive loads.
How Many Pins does ULN2003AP have and What are the Functions of the Pinout Configuration?
The ULN2003AP is housed in an 16-pin DIP (Dual Inline Package) package. The pinout configuration includes:
- COM: Common drive voltage pin.
- IN1-IN7: Input control pins for each Darlington pair.
- OUT1-OUT7: Output pins for driving the loads.
- GND: Ground pin.
What are the Pros and Cons of ULN2003AP?
Pros:
- High-Voltage and High-Current Capability: Ideal for driving inductive loads with high power requirements.
- Darlington Pair Configuration: Offers high current gain and improved efficiency in driving loads.
- Integrated Protection Diodes: Provides protection against inductive kickback voltages.
- Ease of Use: Simplifies control of high-power devices with logic-level inputs.
- Cost-Effective: Offers a cost-effective solution for driving multiple loads.
Cons:
- Power Dissipation: Generates heat due to high current operation, requiring proper heat sinking.
- Compatibility: May not be suitable for low-power applications due to high current drive capability.
Are There Any Equivalents/Alternatives to ULN2003AP for Recommendation?
- An equivalent part to the ULN2003AP is the L293D from Texas Instruments, which also offers high-current Darlington transistor arrays.
- Alternatives to the ULN2003AP include the MC1413 from ON Semiconductor and the A2982 from Allegro MicroSystems.
推薦零件
-
![ULN2803AFW]()
high-quality bipolar transistor suitable for a variety of small signal applications
製造商: Toshiba 包裝/箱: SOP18
6,318 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![ULN2804APG]()
This IC is commonly used to control high-power devices such as motors and relays
製造商: TOSHIBA 包裝/箱: DIP-18
6,003 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![ULN2003AFW]()
5,984 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![TMPN3150B1AFG]()
PQFP64, 14 X 14 MM, 0.80 MM PITCH, LEAD FREE, PLASTIC
製造商: Toshiba America Electronic Components 包裝/箱: QFP-64
5,591 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![TD62004AFG]()
Transistor TD62004AFG: NPN, Si, 500 mA, 50 V, 7-Channel, Small Signal, Lead-Free, Plastic, SOP-16 Package
製造商: Toshiba Semiconductor And Storage 包裝/箱: SOIC-16
6,335 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![TD62084APG]()
3,525 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![TD62083AFNG]()
3,201 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![TA31136FNG]()
TA31136FNG is a dual operational amplifier with low noise and low distortion characteristics.
製造商: TOSHIBA 包裝/箱: TSSOP-16
4,966 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![TMPN3120FE3M]()
The TMPN3120FE3M is a microprocessor chip designed for embedded applications
製造商: TOSHIBA 包裝/箱: SOP32
7,258 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![TB62752AFUG]()
TB62752AFUG is a high current half-bridge driver chip suitable for driving motors and other inductive loads
製造商: TOSHIBA 包裝/箱: SOT23-6
5,334 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![TD62064AFG(O,S,EL)]()
9,838 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![TC74HC4066AP]()
IC QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDIP14, 0.300 INCH, 2.54 MM PITCH, PLASTIC, DIP-14, Multiplexer or Switch
製造商: Toshiba 包裝/箱: DIP-14
7,639 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
![TC7PCI3212MT]()
7,928 有存貨
貨物週期: 3~7 天
最小訂購量為 1
