A3977SLPTR
| 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 | Tape & Reel (TR) |
| 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 |
A3977SLPTR Overview
The design includes a package of type [0].Drivers controllers is packaged wDrivers controllersh a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.Surface Mountshould be used for mounting the part.Fits the component connected to General Purpose.Drivers controllers is capable of supplying 3V~5.5V volts.This device operates at a temperature range of -20°C~150°C TJ.A total of 28terminations are available in the part.A voltage of 8V~35Vcan be applied to the load.This amplifier should be operated at 5V.There is a recommended mounting method of Surface Mount.Maintain the current output of the part at 2.5A volts.A STEPPER MOTOR CONTROLLERanalog integrated circuit is used in the device.The A3977part number allows us to locate it.There are 28 pins on it.The item belongs to the Motion Control Electronics series.Currently, there are 1 outputs available.The driver operates on a supply voltage of 5V volts.
A3977SLPTR Features
Applications : General Purpose
Load voltage across the chip 8V~35V
base on A3977 number
designed with 1 outputs
A3977SLPTR Applications
There are a lot of Allegro MicroSystems A3977SLPTR motor drivers applications.
- Footwell lighting
- Scanning equipment
- Automotive instrumentation
- Human-centric lighting
- A cross between entertainment
- Camcorders
- RGB and monochromatic LED drivers for signage and traffic signals
- Emergency lighting
- LED bias
- Outdoor area lights
