ULN2064B Quad Darlington Switch 16 Pin DIP Package
EGP 85
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ULN2064B Quad Darlington Switch 16 Pin DIP Package The ULN2064B is a high-voltage, high-current Darlington array designed to interface low-level logic with a wide variety of peripheral loads. This robust device contains four NPN Darlington switches capable of delivering up to 1.5 A per channel. It is ideal for driving loads such as relays, solenoids, DC and stepper motors, and other high-current devices. The inputs of the ULN2064B are compatible with popular 5 V logic families, making it a versatile component for many electronic projects. For protection against inductive loads, this device features integral suppression diodes. Features High Output Current: Delivers up to 1.5 A for each Darlington channel. High Voltage Outputs: Minimum breakdown voltage of 50 V and a sustaining voltage of at least 35 V. Integral Suppression Diodes: Protects against voltage spikes from inductive loads. Logic Compatibility: Inputs are compatible with popular 5 V logic families like TTL and CMOS. Package: DIP-16 package. Configuration: Quad NPN Darlington Transistors. Pin configuration Specifications Parameter Value Output Voltage (VCEX) 50 V Output Sustaining Voltage (VCE(SUS)) 35 V Output Current (Io) 1.75 A Input Voltage (Vi) 15 V Input Current (Ii) 25 mA Power Dissipation (Ptot) at TPINS = 90 °C 4.3 W Power Dissipation (Ptot) at TAMB = 70 °C 1 W Operating Ambient Temperature Range (TAMB) -20 to 85 °C Storage Temperature (TSTG) -55 to 150 °C Package PowerDIP-16 Applications Driving relays and solenoids. Controlling DC and stepper motors. Powering magnetic print hammers. Driving multiplexed LED and incandescent displays. Controlling heaters and other similar loads. Battery monitor circuits. Mobile charger circuits. Power bank circuits. DataSheet ULN2064B
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