A4988SETTR-T
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-VFQFN Exposed Pad |
| Number of Pins | 28 |
| 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 | 28 |
| 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 | A4988 |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Number of Outputs | 2 |
| Output Voltage | 35V |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 3V |
| Number of Channels | 4 |
| Interface | Logic |
| Output Configuration | Half Bridge (4) |
| Current - Output | 2A |
| Forward Current | 1A |
| Supply Current-Max (Isup) | 8mA |
| Forward Voltage | 500mV |
| Voltage - Load | 8V~35V |
| Motor Type | Stepper |
| Motor Type - Stepper | Bipolar |
| Step Resolution | 1, 1/2, 1/4, 1/8, 1/16 |
| Height | 2.087mm |
| Length | 4.5mm |
| Width | 2.79mm |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | ROHS3 Compliant |
A4988SETTR-T Overview
The design contains a Tape & Reel (TR)package.Parts are packaged in 28-VFQFN Exposed Padcases.A mounting position of Surface Mountis recommended for the part.As a result, it is appropriate for 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.This part offers 28terminations.The voltage can applied to the load at the rate of 8V~35V.You should run this amplifier at 3.3V.Surface Mountis its recommended mounting method.Set the part's output current to 2A.The part number A4988indicates that it is found.28pins are present on the device.In the Motion Control Electronicsseries, it is included.2outputs are available.At [0], the output voltage is maintained.Drivers controllers is possible to recognize the motor type as [0].On it, there are 4 channels.
A4988SETTR-T Features
Applications : General Purpose
Load voltage across the chip 8V~35V
base on A4988 number
designed with 2 outputs
Motor Type classified as Stepper
A4988SETTR-T Applications
There are a lot of Allegro MicroSystems A4988SETTR-T motor drivers applications.
- Human-centric lighting
- Indicator circuit
- Dome
- Dash
- Digital still cameras
- LCD displays
- Hospitality buildings
- Horticultural lighting
- Telltale lights
- Mobile phone display backlight and key light driving
