ULN2003A
Or copy the link below:
- Mfr.Part #
- ULN2003A
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PWR RELAY 7NPN 1:1 16DIP
- Stock
- 3,784
- In Stock ：
- 3,784
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Power Distribution Switches, Load Drivers
- Configuration :
- COMPLEX
- Voltage - Rated DC :
- 50V
- ECCN Code :
- EAR99
- Contact Plating :
- Gold
- Radiation Hardening :
- No
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Collector Emitter Breakdown Voltage :
- 50V
- Number of Pins :
- 16
- Collector Emitter Saturation Voltage :
- 1.1V
- Height :
- 4.59mm
- Number of Channels :
- 7
- Operating Temperature :
- -40°C~85°C TA
- Output Current :
- 500mA
- Transistor Application :
- SWITCHING
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 1000 @ 350mA 2V
- Current Rating :
- 500mA
- VCEsat-Max :
- 1.6 V
- Current - Collector Cutoff (Max) :
- 50μA
- Output Voltage :
- 50V
- Mount :
- Through Hole
- Transistor Type :
- 7 NPN Darlington
- Lead Free :
- Lead Free
- Mounting Type :
- Through Hole
- JESD-609 Code :
- e3
- Weight :
- 1.627801g
- Terminal Finish :
- Matte Tin (Sn)
- Factory Lead Time :
- 15 Weeks
- Collector Emitter Voltage (VCEO) :
- 50V
- RoHS Status :
- ROHS3 Compliant
- Polarity :
- NPN
- Transistor Element Material :
- SILICON
- REACH SVHC :
- No SVHC
- Max Power Dissipation :
- 2.25W
- Pin Count :
- 16
- Additional Feature :
- LOGIC LEVEL COMPATIBLE
- Width :
- 7.1mm
- Terminal Position :
- Dual
- Vce Saturation (Max) @ Ib, Ic :
- 1.6V @ 500μA, 350mA
- Number of Terminations :
- 16
- Length :
- 20mm
- Number of Elements :
- 7
- Base Part Number :
- ULN2003
- Max Collector Current :
- 500mA
- Datasheets
- ULN2003A
Power Distribution Switches, Load Drivers STMicroelectronics ULN2003A Overview
The ULN2003A from STMicroelectronics is a high-voltage, high-current Darlington transistor array designed to efficiently drive a wide range of loads including solenoids, relays, DC motors, and LED displays. This IC integrates seven NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of each channel is 500 mA, making it suitable for applications that require direct control of high-current loads through digital logic devices, such as microcontrollers and logic gates. With its robust design and versatile capabilities, the Power Distribution Switches, Load Drivers STMicroelectronics ULN2003A is an ideal choice for sophisticated designs requiring reliable power distribution and load driving solutions.
ULN2003A Features
- Seven Darlingtons per package
- Output current 500 mA per channel
- Output voltage 50 V
- Integrated suppression diodes for inductive load
- Inputs compatible with various types of logic, including TTL, CMOS, and PMOS
- Can be used with 5V logic levels
- Common-cathode clamp diodes across the output for transient suppression and free wheeling
ULN2003A Applications
- Driving Stepper Motors: The ULN2003A's ability to handle high-current and high-voltage makes it perfect for driving stepper motors in 3D printers, CNC machines, and other automated equipment.
- Relay Drivers: Utilizes its high current capability to drive multiple relays in applications such as home automation systems, allowing control of large power devices through simple digital logic.
- LED Displays: Capable of sinking enough current to power multiple segments of LED displays, suitable for advertising boards, scoreboards, and other visual output devices.
- Buffer Logic Levels: Acts as a buffer between logic levels and high-current loads, making it essential for use in mixed-voltage systems where interface compatibility is crucial.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
