ULN2003BDR
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- Mfr.Part #
- ULN2003BDR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PWR RELAY 7NPN 1:1 16SOIC
- Stock
- 14
- In Stock ：
- 14
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- Manufacturer :
- Texas Instruments
- Product Category :
- Power Distribution Switches, Load Drivers
- Contact Plating :
- Gold, Tin
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Height :
- 1.75mm
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 9.9mm
- Transistor Type :
- 7 NPN Darlington
- Number of Terminations :
- 16
- Series :
- Automotive, AEC-Q100
- Transistor Element Material :
- SILICON
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Pbfree Code :
- yes
- Thickness :
- 1.58mm
- Terminal Form :
- Gull wing
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Number of Pins :
- 16
- Transistor Application :
- SWITCHING
- Polarity :
- NPN
- Factory Lead Time :
- 6 Weeks
- Current - Collector Cutoff (Max) :
- 50μA
- JESD-609 Code :
- e3
- Number of Elements :
- 7
- Base Part Number :
- ULN2003
- Collector Emitter Breakdown Voltage :
- 50V
- JEDEC-95 Code :
- MS-012AC
- Width :
- 3.91mm
- Operating Temperature :
- -40°C~105°C TA
- Packaging :
- Tape and Reel (TR)
- Max Breakdown Voltage :
- 50V
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Collector Emitter Saturation Voltage :
- 1.1V
- Collector Emitter Voltage (VCEO) :
- 1.6V
- Max Collector Current :
- 500mA
- Configuration :
- COMPLEX
- Vce Saturation (Max) @ Ib, Ic :
- 1.6V @ 500μA, 350mA
- Datasheets
- ULN2003BDR
Power Distribution Switches, Load Drivers Texas Instruments ULN2003BDR Overview
The Texas Instruments ULN2003BDR is a robust IC power relay designed for high-performance applications in power distribution and load driving. This component features seven high-voltage, high-current NPN Darlington transistor pairs, which are housed in a compact 16SOIC package, ideal for dense PCB layouts. Each pair is capable of handling a continuous collector current up to 500 mA, making the ULN2003BDR an ideal choice for interfacing between low-level logic circuits and high-power loads. This seamless integration ensures efficient operation and reliability, positioning the Power Distribution Switches, Load Drivers Texas Instruments ULN2003BDR as an essential component for sophisticated electronic solutions.
ULN2003BDR Features
The ULN2003BDR from Texas Instruments comes packed with features that enhance its performance in various applications. Key features include a wide operating voltage range, integrated suppression diodes for inductive loads, and high current carrying capacity. Additionally, the device's high-voltage outputs (up to 50V) and compatibility with various logic families enhance its versatility in complex electronic circuits.
ULN2003BDR Applications
- Relay Drivers: Utilized in driving relays, the ULN2003BDR ensures reliable switching and extended relay life by managing the high inrush currents effectively.
- Stepper Motors: Ideal for controlling stepper motors in automated equipment, its high current capability and multiple channels allow precise control over motor phases.
- LED Displays: Capable of driving multiple LEDs or LED displays, providing consistent brightness and reliable operation through balanced current distribution.
- Logic Buffers: Acts as a robust buffer between logic circuits and high-power loads, protecting the logic circuits from voltage and current spikes.
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