A4987SESTR-T
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Number of Pins | 24 |
| Operating Temperature | -20°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 24 |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | A4987 |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Number of Outputs | 1 |
| Output Voltage | 35V |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 3V |
| Interface | Parallel |
| Analog IC - Other Type | STEPPER MOTOR CONTROLLER |
| Output Configuration | Half Bridge (4) |
| Current - Output | 1A |
| Supply Current-Max (Isup) | 4mA |
| Voltage - Load | 8V~35V |
| Motor Type - Stepper | Bipolar |
| Step Resolution | 1, 1/2, 1/4 |
| Height Seated (Max) | 0.8mm |
| Length | 4mm |
| Width | 4mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
A4987SESTR-T Overview
The design contains a Tape & Reel (TR)package.24-WFQFN Exposed Padcases are included with the part.Surface Mountshould be used for mounting the part.Drivers controllers is fDrivers controllersting for the component connected in General Purpose.Drivers controllers is capable of supplying 3V~5.5V volts.Operation temperature ranges from -20°C~150°C TJ.There are 24 terminations available on this part.A voltage of 8V~35Vcan be applied to the load.Drivers controllers is very important to keep in mind that this amplifier should be operated at 3.3V.The recommended way to mount it is Surface Mount.Maintain a 1Aoutput current for the part.In this device, the analog IC STEPPER MOTOR CONTROLLERis employed.A4987is the part number that finds it.24pins are available on the device.In the Motion Control Electronicsseries, it is included.There are 1 outputs available.In this case, the output voltage is kept at 35V volts.
A4987SESTR-T Features
Applications : General Purpose
Load voltage across the chip 8V~35V
base on A4987 number
designed with 1 outputs
A4987SESTR-T Applications
There are a lot of Allegro MicroSystems A4987SESTR-T motor drivers applications.
- Industrial lighting
- Tunnel lights
- General lighting
- Step-up or step-down driver topologies
- Dash
- Telltale lights
- PDAs
- Horticultural applications
- Building technology
- Matrix LED dimmers
