A3977SLP
| 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 | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Applications | General Purpose |
| Subcategory | Motion Control Electronics |
| Technology | DMOS |
| Voltage - Supply | 3V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | A3977 |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| 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 |
| Length | 9.7mm |
| Width | 4.4mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
A3977SLP Overview
This package was designed with Tubein mind.Drivers controllers comes in a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.Drivers controllers is recommended that the part be mounted by Surface Mount.This component is suitable for the component connected to General Purpose.Drivers controllers is capable of supplying 3V~5.5V volts.Operation temperature ranges from -20°C~150°C TJ.There are 28 terminations available in the part.Drivers controllers is possible to apply voltage at a rate of 8V~35Vto the load.Drivers controllers is very important to keep in mind that this amplifier should be operated at 5V.Its recommended mounting way is Surface Mount.Set the part's output current to 2.5A.This device utilizes the STEPPER MOTOR CONTROLLERanalog integrated circuit.The A3977part number allows us to locate it.There are 28 pins on it.In the Motion Control Electronicsseries, it is included.Drivers controllers is possible to access 1outputs.The supply voltage for this driver is 5V.
A3977SLP Features
Applications : General Purpose
Load voltage across the chip 8V~35V
base on A3977 number
designed with 1 outputs
A3977SLP Applications
There are a lot of Allegro MicroSystems A3977SLP motor drivers applications.
- Automotive instrumentation
- Commercial office
- Matrix LED dimmers
- General lighting
- Accurate LED current matching
- Multiple output capability
- CHMSL (center high-mount stop lamps)
- Indicator
- Lighting for health and wellbeing
- Turn signals
