A3977SLP-T
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Number of Pins | 28 |
| Operating Temperature | -20°C~150°C TJ |
| Packaging | Tube |
| Published | 2003 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Applications | General Purpose |
| Additional Feature | ALSO REQUIRES A 8V TO 35V SUPPLY |
| Subcategory | Motion Control Electronics |
| Technology | DMOS |
| Voltage - Supply | 3V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| 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 | 2.5A |
| Operating Supply Voltage | 5V |
| Supply Voltage-Min (Vsup) | 3V |
| Interface | Logic |
| Output Configuration | Half Bridge (4) |
| Max Output Voltage | 35V |
| Voltage - Load | 8V~35V |
| Motor Type | Stepper |
| Motor Type - Stepper | Bipolar |
| Step Resolution | 1, 1/2, 1/4, 1/8 |
| Length | 9.7mm |
| Width | 4.4mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A3977SLP-T Overview
The design includes a package of type [0].This part is packed in a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.Mounting the part by Surface Mountis recommended.The component connected in General Purposeis compatible with it.A device with a voltage range of 3V~5.5V volts is available.In terms of operating temperature, it falls within the range -20°C~150°C TJ.A total of 28terminations are available in the part.You can apply voltage at 8V~35Vto the load.Please take in mind that this amplifier should be run at 5V.Ideally, it should be mounted in the Surface Mountposition.A3977is the part number that finds it.A device with 28pins is available.The Motion Control Electronicsseries contains it.1outputs are available in total.The driver operates from a supply voltage of 5V volts.At [0], the output voltage is maintained.Drivers controllers is possible to recognize Stepperas the type of motor.The characteristic of ALSO REQUIRES A 8V TO 35V SUPPLYis also present.In order to satisfy the requirements of operation, the maximum output current reaches [0].
A3977SLP-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
Additional Feature: ALSO REQUIRES A 8V TO 35V SUPPLY
A3977SLP-T Applications
There are a lot of Allegro MicroSystems A3977SLP-T motor drivers applications.
- Industrial high-bay lights
- Step-up or step-down driver topologies
- Charge pump circuits
- Industrial lighting
- Commercial office
- Human-centric lighting
- Multiple output capability
- Automotive applications
- Home lighting systems
- Handheld devices
