UDN2981A
- Mfr.Part #
- UDN2981A
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 18-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PWR DRIVER BIPOLAR 1:1 18DIP
- Stock
- 1,151
- In Stock :
- 1,151
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Power Distribution Switches, Load Drivers
- Output Current :
- -500mA
- Supply Voltage :
- 15V
- Turn On Time :
- 2 μs
- Ratio - Input:Output :
- 1:1
- Max Collector Current :
- 500mA
- Output Type :
- Bipolar
- Number of Outputs :
- 8
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- Input Characteristics :
- Standard
- Input Type :
- Non-Inverting
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Packaging :
- Tube
- Pin Count :
- 18
- Max Output Current :
- 500mA
- JESD-609 Code :
- e0
- Output Peak Current Limit-Nom :
- 0.5A
- Length :
- 22.86mm
- Collector Emitter Voltage (VCEO) :
- 50V
- Mounting Type :
- Through Hole
- Voltage - Load :
- 5V~50V
- Published :
- 2004
- Lead Free :
- Contains Lead
- Number of Terminations :
- 18
- Terminal Position :
- Dual
- Width :
- 6.35mm
- Output Polarity :
- TRUE
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Collector Emitter Saturation Voltage :
- 2V
- Supply Voltage-Min (Vsup) :
- 5V
- Mount :
- Through Hole
- RoHS Status :
- Non-RoHS Compliant
- Turn Off Time :
- 10 μs
- Output Characteristics :
- OPEN-EMITTER
- Base Part Number :
- UDN2981
- Operating Temperature :
- -20°C~85°C TA
- Output Current per Channel :
- 120mA
- Built-in Protections :
- TRANSIENT
- Peak Reflow Temperature (Cel) :
- 240
- Driver Number of Bits :
- 8
- Package / Case :
- 18-DIP (0.300, 7.62mm)
- Number of Functions :
- 8
- Reach Compliance Code :
- Unknown
- Height :
- 3.3mm
- Terminal Pitch :
- 2.54mm
- Interface :
- On/Off
- Number of Pins :
- 18
- Switch Type :
- GENERAL PURPOSE
- Output Configuration :
- High Side
- Qualification Status :
- Not Qualified
- Datasheets
- UDN2981A

Power Distribution Switches, Load Drivers Allegro MicroSystems UDN2981A Overview
Introducing the UDN2981A from Allegro MicroSystems—an integral component designed to excel in power distribution and load driving applications. As a versatile and robust IC power driver, this component uses bipolar technology to efficiently manage loads in a variety of demanding environments. The UDN2981A ensures reliable operation with its capability to source up to 500mA per channel, making it ideal for driving high-current outputs. Perfect for businesses looking to optimize their electronic designs, this power driver combines durability with performance, ensuring an excellent return on investment.
UDN2981A Features
The UDN2981A is designed with critical features that enhance its utility in complex electronic circuits. Key features include a high voltage output up to 50V, integrated protection systems against thermal overload, and a 18-DIP (Dual In-line Package) that facilitates easy integration into existing setups. Additionally, its compatibility with TTL/CMOS outputs enhances its adaptability with various logic systems, making it a versatile choice for numerous industrial applications.
UDN2981A Applications
- LED Displays: Utilized to drive segments in LED display panels, ensuring bright and consistent output across various lighting conditions.
- Relay Drivers: Acts as a reliable interface between low-power logic circuits and high-power relays, enabling effective control over larger electrical loads.
- Motor Controllers: Provides the necessary current to control small motors in automated equipment, enhancing operational efficiency and precision.
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