A4955GESTR-T Integrated Circuits (ICs) |
|
Allicdata Part #: | 620-1769-2-ND |
Manufacturer Part#: |
A4955GESTR-T |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Allegro MicroSystems, LLC |
Short Description: | IC DC MOTOR CNTRL PAR 20QFN |
More Detail: | Motor Driver NMOS Parallel 20-QFN-EP (4x4) |
DataSheet: | A4955GESTR-T Datasheet/PDF |
Quantity: | 13500 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 2 (1 Year) |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Motor Type - Stepper: | -- |
Motor Type - AC, DC: | Brushed DC |
Function: | Controller - Commutation, Direction Management |
Output Configuration: | Pre-Driver - Half Bridge (2) |
Interface: | Parallel |
Technology: | NMOS |
Step Resolution: | -- |
Applications: | General Purpose |
Current - Output: | -- |
Voltage - Supply: | 5.5 V ~ 50 V |
Voltage - Load: | -- |
Operating Temperature: | -40°C ~ 105°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 20-WFQFN Exposed Pad |
Supplier Device Package: | 20-QFN-EP (4x4) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The A4955GESTR-T integrated circuit, more commonly referred to as the A4955, is a member of the A4955 family of motor drivers, controllers, and power management integrated circuits. It is designed to handle a wide variety of motor control applications, including brushless DC motors, stepper motors, and brushed DC motors. In addition, the A4955 can control the power supply voltage for other components within a system, such as LED lighting, LCD displays, and audio systems.The A4955GESTR-T utilizes a gate driver to directly control the power MOSFETs that drive the motor windings. This reduces complexity and minimizes board space requirements. In addition, the A4955GESTR-T has inbuilt current sensing to control the motor current and provide smooth control.The A4955 operates on a voltage range of 4.5V to 32V, allowing it to be used in a wide variety of applications. The device also features protection features to help protect it from damage, such as over-temperature, over-voltage, and short circuit protection.The A4955GESTR-T operates in three modes: step/dir mode, analog mode, and pulse/dir mode. In step/dir mode, the user can specify the motor speed and direction with two digital control pins. In analog mode, the user can specify the motor speed with an analog voltage input. In pulse/dir mode, the user can specify the motor speed and direction using pulse-width modulation (PWM) input signals.The A4955GESTR-T also includes an on-chip transconductance amplifier. This amplifier allows the user to set the current limit and enable the current control loop. The current limit is set using a single resistor, simplifying the design process.In addition, the A4955GESTR-T includes on-chip diagnostic circuitry, which allows users to monitor the motor’s health and fault conditions. The diagnostic features help reduce downtime caused by unexpected motor faults.The A4955GESTR-T comes in a Pb-free, 16-lead TSSOP package. This package is easy to solder and provides a low-profile solution that is ideal for space-constrained applications.In summary, the A4955GESTR-T integrated circuit is a highly configurable motor driver, controller, and power management integrated circuit. It can be used to control a variety of motors, such as brushless DC motors, stepper motors, and brushed DC motors. It operates on a wide range of voltages and includes current control and diagnostic circuitry to help ensure reliable and safe operation. Finally, it comes in a small, easy-to-solder TSSOP package that makes it ideal for space-constrained applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
A4955GESTR-T | Allegro Micr... | -- | 13500 | IC DC MOTOR CNTRL PAR 20Q... |
A4955GLPTR-T | Allegro Micr... | 0.54 $ | 1000 | IC DC MOTOR CNTRL PAR 20T... |
A4953ELJTR-T | Allegro Micr... | -- | 36000 | IC MOTOR DRIVER PAR 8SOIC... |
A4952ELYTR-T | Allegro Micr... | -- | 8000 | IC MOTOR DRIVER PAR 10MSO... |
A4954ELPTR-T | Allegro Micr... | -- | 1000 | IC MOTOR DRIVER PAR 16TSS... |
A4957SESTR-T | Allegro Micr... | -- | 7500 | IC MOTOR CONTROLLER PAR 2... |
A4956GLPTR-T | Allegro Micr... | -- | 1000 | IC DC MOTOR CNTRL PAR 20T... |
A4956GESTR-T | Allegro Micr... | -- | 6000 | IC DC MOTOR CNTRL PAR 20Q... |
A4956KLPTR-T | Allegro Micr... | 0.64 $ | 4000 | IC DC MOTOR CNTRL PAR 20T... |
A4955KLPTR-T | Allegro Micr... | -- | 1000 | IC DC MOTOR CNTRL PAR 20T... |
A4950ELJTR-T | Allegro Micr... | -- | 163 | IC MOTOR DRIVER PAR 8SOIC... |
A4950KLJTR-T | Allegro Micr... | -- | 1000 | IC MOTOR DRIVER PAR 8SOIC... |
A495302 | Eaton | 4.73 $ | 1000 | CONN BARRIER STRIP 2CIRC ... |
A495302CW | Eaton | 0.0 $ | 1000 | CONN BARRIER STRIP 2CIRC ... |
A495303CW | Eaton | 0.0 $ | 1000 | CONN BARRIER STRIP 3CIRC ... |
A495304CW | Eaton | 0.0 $ | 1000 | CONN BARRIER STRIP 4CIRC ... |
A495305CW | Eaton | 0.0 $ | 1000 | CONN BARRIER STRIP 5CIRC ... |
A495308CW | Eaton | 0.0 $ | 1000 | CONN BARRIER STRIP 8CIRC ... |
A495310CW | Eaton | 0.0 $ | 1000 | CONN BARRIER STRP 10CIRC ... |
A495315CW | Eaton | 0.0 $ | 1000 | CONN BARRIER STRP 15CIRC ... |
A495318 | Eaton | 0.0 $ | 1000 | CONN BARRIER STRP 18CIRC ... |
A495312 | Eaton | 14.64 $ | 1000 | CONN BARRIER STRP 12CIRC ... |
A495306 | Eaton | 7.76 $ | 1000 | CONN BARRIER STRIP 6CIRC ... |
A495306L1L2 | Eaton | 8.25 $ | 1000 | CONN BARRIER STRIP 6CIRC ... |
A495303 | Eaton | 4.46 $ | 995 | CONN BARRIER STRIP 3CIRC ... |
A495304 | Eaton | 5.57 $ | 1000 | CONN BARRIER STRIP 4CIRC ... |
A495302L1L2 | Eaton | 3.31 $ | 1000 | CONN BARRIER STRIP 2CIRC ... |
A495305 | Eaton | 6.95 $ | 1000 | CONN BARRIER STRIP 5CIRC ... |
A495P1 | APEM Inc. | 1.04 $ | 1000 | SWITCH HARDWARE |
A495P2 | APEM Inc. | 0.0 $ | 1000 | SWITCH HARDWARE |
A4959GLPTR-T | Allegro Micr... | -- | 1000 | DC MOTOR DRIVERRF Amplifi... |
A495310 | Eaton | 12.2 $ | 1000 | CONN BARRIER STRP 10CIRC ... |
A495308 | Eaton | 10.93 $ | 50 | CONN BARRIER STRIP 8CIRC ... |
IC Controllers & Drivers DC 5.5V 16H...
IC MOTOR CONTROLLER 8SOICMotor Driver Bi...
SPM8 4AMotor Driver
IC MOTOR DRIVER PAR 36POWERSOMotor Drive...
IC MOTOR CONTROLLER I2C 28TQFNMotor Driv...
IC MOTOR DRIVER SPI 30HSOPMotor Driver P...