A3977SED
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 44-LCC (J-Lead) |
| Number of Pins | 44 |
| Operating Temperature | -20°C~150°C TJ |
| Packaging | Tube |
| Published | 2003 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 44 |
| ECCN Code | EAR99 |
| Applications | General Purpose |
| Subcategory | Motion Control Electronics |
| Technology | DMOS |
| Voltage - Supply | 3V~5.5V |
| Terminal Position | QUAD |
| Terminal Form | J BEND |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | A3977 |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Output Voltage | 35V |
| Operating Supply Voltage | 5V |
| Supply Voltage-Min (Vsup) | 3V |
| Interface | Logic |
| Analog IC - Other Type | STEPPER MOTOR CONTROLLER |
| Output Configuration | Half Bridge (4) |
| Current - Output | 2.5A |
| Voltage - Load | 8V~35V |
| Motor Type - Stepper | Bipolar |
| Step Resolution | 1, 1/2, 1/4, 1/8 |
| Height Seated (Max) | 4.57mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
A3977SED Overview
This package is designed to work with [0].Drivers controllers comes in a 44-LCC (J-Lead) case.A mounting position of Surface Mountis recommended for the part.Fits the component connected to General Purpose.Drivers controllers is capable of supplying 3V~5.5V volts.A range of -20°C~150°C TJis available for operating temperature.The part has 44terminations available.You can apply voltage at 8V~35Vto the load.You should run this amplifier at 5V.The recommended mounting method is Surface Mount.Set the part's output current to 2.5A.An analog IC with the model number STEPPER MOTOR CONTROLLERis employed in the device.A3977is the part number that finds it.There are 44 pins on it.The item belongs to the Motion Control Electronics series.Currently, there are 1 outputs available.The driver is powered by a 5Vvolt supply.At [0], the output voltage is maintained.
A3977SED Features
Applications : General Purpose
Load voltage across the chip 8V~35V
base on A3977 number
designed with 1 outputs
A3977SED Applications
There are a lot of Allegro MicroSystems A3977SED motor drivers applications.
- Hazardous application
- Charge pump circuits
- Mobile phone display backlight and key light driving
- Automotive applications
- Brake lights
- Turn signals
- Camcorders
- Infotainment backlighting
- AM radio
- Monitoring the energy that the luminaire uses
