A3977KEDTR-T
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 44-LCC (J-Lead) |
| Number of Pins | 44 |
| Supplier Device Package | 44-PLCC (16.59x16.59) |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2003 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Applications | General Purpose |
| Technology | DMOS |
| Voltage - Supply | 3V~5.5V |
| Base Part Number | A3977 |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5V |
| Interface | Logic |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| 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 |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A3977KEDTR-T Overview
The design includes a package of type [0].This part is packaged with a case of [0].Mounting the part by Surface Mountis recommended.I believe it is suitable for the component connected to General Purpose.This device is capable of supplying voltages up to 3V~5.5V volts.Operation temperature ranges from -40°C~150°C TJ.Drivers controllers is possible to apply voltage at a rate of 8V~35Vto the load.There is a recommended mounting method of Surface Mount.Maintain a 2.5Aoutput current for the part.Drivers controllers is based on the A3977 part number.In this device, there are 44 pins.There are a total of 1outputs available.A supply voltage of 5Vis required to operate this driver.125°Cis the maximum operating temperature.A temperature greater than -40°Cshould be used for operation.This device can be used with a maximum voltage of 5.5V.With a minimum supply voltage of [0], the device can function.
A3977KEDTR-T Features
Applications : General Purpose
Load voltage across the chip 8V~35V
base on A3977 number
designed with 1 outputs
A3977KEDTR-T Applications
There are a lot of Allegro MicroSystems A3977KEDTR-T motor drivers applications.
- LED ballasts
- Accurate LED current matching
- Automotive exterior and interior lighting
- Home lighting systems
- Arena lighting
- High power LED street light
- Charge pump circuits
- A cross between entertainment
- Large outdoor LED display
- Fog lamps
