A3977SEDTR | Integrated Circuits (ICs) (Integrated Circuits (ICs)) | Motor and Fan Controllers, Drivers (Motor and Fan Controllers, Drivers) | Component Catalog

AC DC Converters, Offline Switchers
Amplifiers - Audio
Amplifiers - Instrumentation, OP Amps, Buffer Amps
Amplifiers - Special Purpose
Amplifiers - Video Amps and Modules
Analog Front End (AFE)
Analog Multipliers, Dividers
Analog to Digital Converters
Analog to Digital Converters - Special Purpose
Audio Processing
Battery Management
Clock Buffers, Drivers
Clock Generators, PLLs, Frequency Synthesizers
CODECs
Comparators
Configuration Proms for FPGA
Controllers - Interfaces
CPLDs (Complex Programmable Logic Devices)
Current Regulation/Management
Delay Lines
Digital Isolators
Digital Potentiometers
Digital to Analog Converters
Direct Digital Synthesis (DDS)
Display Drivers
Drivers, Receivers, Transceivers
DSP (Digital Signal Processors)
Encoders, Decoders, Converters
Energy Metering
Filters - Active
FPGAs (Field Programmable Gate Array)
FPGAs (Field Programmable Gate Array) with Microcontrollers
Hot Swap
I/O Expanders
Interfaces - Specialized
Laser Drivers
LED Drivers
Lighting, Ballast Controllers
Logic Family
Memory
Memory Batteries
Memory Controllers
Microcontroller or Microprocessor Modules
Microcontrollers
Microcontrollers - Application Specific
Microprocessors
Modem ICs and Modules
MOSFET, Bridge Drivers - External Switch
MOSFET, Bridge Drivers - Internal Switch
Motor and Fan Controllers, Drivers
Obsolete/Discontinued Part Numbers
OR Controllers
Parity Generators and Checkers
PFC (Power Factor Correction)
PLDs (Programmable Logic Device)
Power Distribution Switches
Power Management - Specialized
Power Supply Controllers, Monitors
Programmable Timers and Oscillators
Real Time Clocks
RMS to DC Converters
Sensor and Detector Interfaces
Serializers, Deserializers
Signal Buffers, Repeaters, Splitters
Signal Terminators
Specialized ICs
Supervisors
Switches, Multiplexers, Demultiplexers
Telecom
Thermal Management
Timing IC Batteries
Timing ICs - Application Specific
Translators
UARTs (Universal Asynchronous Receiver Transmitter)
V/F and F/V Converters
Video Processing
Voice Record and Playback
Voltage Reference
Voltage Regulators - Linear
Voltage Regulators - Linear Transistor Driver
Voltage Regulators - PWMs (Pulse Width Modulation)
Voltage Regulators - Special Purpose
Voltage Regulators - Switching DC DC Converters & Controllers
Optrons

Photo	Name	Manufacturer	Technical parameters	Prices (rub.)	Buy
	A3977SED-T	Allegro Microsystems Inc	IC MOTOR DRIVER PWM DUAL 44-PLCC Applications: Stepper Motor Driver · Number of Outputs: 1 · Current - Output: ±2.5A · Voltage - Load: 8 V ~ 35 V · Voltage - Supply: 3 V ~ 5.5 V · Operating Temperature: -20°C ~ 85°C · Package / Case: 44-PLCC	from 4,43	Additional information Find at suppliers
	A3977SED	Allegro Microsystems Inc	IC MOTOR DRIVER PWM DUAL 44PLCC Applications: Stepper Motor Driver · Number of Outputs: 1 · Current - Output: ±2.5A · Voltage - Load: 8 V ~ 35 V · Voltage - Supply: 3 V ~ 5.5 V · Operating Temperature: -20°C ~ 85°C · Package / Case: 44-PLCC		Additional information Find at suppliers
	A3977SEDTR-T	Allegro Microsystems Inc	IC MOTOR DRIVER PWM DUAL 44PLCC Applications: Stepper Motor Driver · Number of Outputs: 1 · Current - Output: ±2.5A · Voltage - Load: 8 V ~ 35 V · Voltage - Supply: 3 V ~ 5.5 V · Operating Temperature: -20°C ~ 85°C · Package / Case: 44-PLCC	from 3,88 from 8,31	Additional information Find at suppliers

Integrated Circuits (ICs) · Motor and Fan Controllers, Drivers

A3977SEDTR — IC MOTOR DRIVER PWM DUAL 44PLCC

Analogous by characteristics