8-Channel High-Side Source Driver Array – High-voltage, high-current source driver IC designed for LED and lamp driving, relay control, solenoid driving, industrial automation, printers, automotive electronics, PLCs, and embedded control systems. The Allegro UDN2981A integrates eight non-inverting high-side Darlington transistor outputs, allowing direct interfacing between TTL/CMOS logic and higher-voltage loads. Each output can source up to 500 mA, with an output voltage capability of up to 50 V, making it ideal for driving inductive and resistive loads. Features integrated input resistors, output clamp diodes for inductive load protection, and TTL/5 V CMOS-compatible inputs, simplifying circuit design and reducing external component count. Operates from a 4.75 V to 15 V logic supply, over a −20°C to +85°C temperature range, and is housed in an 18-pin DIP (through-hole) package for easy PCB integration. #Allegro #UDN2981A #HighSideDriver #SourceDriver #DarlingtonArray #RelayDriver #SolenoidDriver #LEDDriver #IndustrialAutomation #EmbeddedSystems #PowerDriver #TTLCompatible

ACS770LCB-250U part number not available / not found. Use ACS772ECB-250U-PFF-T instead: Allegro ACS772ECB-250U-PFF-T high-accuracy galvanically isolated Hall-effect current sensor IC, 250A unidirectional current range, 5V supply operation, 200kHz bandwidth, 2.5µs typical output response time, 100µΩ internal current conductor, reinforced galvanic isolation, low power loss, analog voltage output proportional to AC or DC current, 5-pin CB package with PFF leadform. Search Keywords: ACS772ECB-250U-PFF-T, Allegro ACS772ECB-250U-PFF-T, ACS772 250A current sensor, ACS772ECB 250U, ACS772ECB-250U, ACS772 Hall effect current sensor, isolated current sensor 250A, galvanically isolated current sensor, 5V current sensor, 200kHz current sensor, ACS770LCB-250U replacement, ACS770 alternative, Allegro current sensor Hashtags: #ACS772ECB250UPFFT #ACS772ECB250U #ACS772 #AllegroACS772 #AllegroCurrentSensor #HallEffectCurrentSensor #IsolatedCurrentSensor #GalvanicallyIsolatedSensor #250ACurrentSensor #5VCurrentSensor #200kHzCurrentSensor #ACS770Replacement #CurrentSensorIC

Current Sensor 100A 1 Channel Hall Effect, Open Loop Bidirectional 5-CB Formed Leads, PFF The ACS758LCB-100B-PFF-T is a fully integrated Hall-effect current sensor IC from Allegro MicroSystems, designed for accurate and electrically isolated measurement of both AC and DC currents up to ±100 A. It incorporates a precision Hall sensing element positioned near a low-resistance copper current conductor, producing an analog output voltage proportional to the sensed current. The device offers galvanic isolation between the current path and signal pins, making it ideal for high-voltage and high-current applications such as motor drives, power supplies, inverters, battery management systems, and overcurrent protection circuits. Key Features Hall-effect based current sensing for AC and DC currents up to ±100 A Galvanic isolation between current conductor and signal circuitry 120 kHz typical bandwidth for fast current measurement 3 µs typical response time to step current changes 20 mV/A typical sensitivity Ultra-low 100 µΩ internal conductor resistance for minimal power loss Factory-trimmed gain and offset for improved accuracy Typical total output error of 2.4% over temperature Integrated electrostatic shield for improved immunity to high dV/dt and electrical noise Single-supply operation from 3.0 V to 5.5 V High reliability monolithic Hall IC architecture AEC-Q100 qualified for automotive applications Operating temperature range of -40°C to +150°C #ACS758LCB100BPFFT #ACS758 #CurrentSensor #HallEffectSensor #CurrentMonitoring #PowerElectronics #MotorControl #OvercurrentProtection #BatteryManagement #AutomotiveElectronics #AllegroMicroSystems #HighCurrentSensing #DCCurrentSensor #ACCurrentSensor #IndustrialAutomation #commonpartslibrary #currentsensor

Magnetic Sensors A1212LLHLX-T SOT-23W_L3.0-W1.9-P1.90-LS2.9-BR LCSC Part Number: C459235 undefined Manufactured by ALLEGRO(美国埃戈罗)

Magnetic Sensors A1102LLHLX-T SOT-23W_L3.0-W1.9-P1.90-LS2.9-BR LCSC Part Number: C2152858 undefined Manufactured by ALLEGRO(美国埃戈罗)

±15A Bidirectional, Hall-Effect Current Sensor, +3.3V to +5.0V supply, 90mV/A @ +3.3V, QSOP-24 hall effect current monitor sensor isolated Allegro*QSOP*3.9x8.7mm*P0.635mm*

Magnetic Sensors A1324LLHLT-T SOT-23-3_L3.0-W1.7-P0.95-LS2.9-BR LCSC Part Number: C163316 JLCPCB Part Class: Extended Part Manufactured by ALLEGRO(美国埃戈罗)