A3977SED-T
| 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 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 44 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| 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) | 260 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | A3977 |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Output Voltage | 35V |
| Max Output Current | 3A |
| Operating Supply Voltage | 5V |
| Supply Voltage-Min (Vsup) | 3V |
| Interface | Logic |
| Output Configuration | Half Bridge (4) |
| Current - Output | 2.5A |
| Max Output Voltage | 50V |
| Voltage - Load | 8V~35V |
| Motor Type | Stepper |
| Motor Type - Stepper | Bipolar |
| Step Resolution | 1, 1/2, 1/4, 1/8 |
| Height Seated (Max) | 4.57mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A3977SED-T Overview
This package was designed with Tubein mind.This part is packed in a 44-LCC (J-Lead) case.The part should be mounted by Surface Mount.Fits the component connected to General Purpose.There is a possibility of providing 3V~5.5Vvolts through the device.Regarding the operating temperature, it is in the range of -20°C~150°C TJ°C.This part has 44termination options.Drivers controllers is possible to apply voltage at a rate of 8V~35Vto the load.Drivers controllers is important to note that this amplifier should be operated at the 5Vsetting.There is a recommended mounting method of Surface Mount.Maintain the current output of the part at 2.5A volts.The A3977part number allows us to locate it.44 pins are provided for its design.Drivers controllers is a part of the Motion Control Electronics series.Drivers controllers is possible to access 1outputs.The driver operates from a supply voltage of 5V volts.Continually maintains the output voltage at 35V.This motor type can be recognized as Stepper.As a result, the maximum output current reaches 3Ain order to meet the requirements of the operation.
A3977SED-T Features
Applications : General Purpose
Load voltage across the chip 8V~35V
base on A3977 number
designed with 1 outputs
Motor Type classified as Stepper
A3977SED-T Applications
There are a lot of Allegro MicroSystems A3977SED-T motor drivers applications.
- LED ballasts
- Handheld devices
- Tail lights
- Matrix LED dimmers
- Automotive instrumentation
- High brightness LED lighting
- Step-up or step-down driver topologies
- Digital still cameras
- LCD displays
- Tunnel lights
