| Parameters |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
44-LCC (J-Lead) |
| Operating Temperature |
-20°C~150°C TJ |
| Packaging |
Tape & Reel (TR) |
| Published |
2009 |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
44 |
| ECCN Code |
EAR99 |
| Applications |
General Purpose |
| Subcategory |
Motion Control Electronics |
| Technology |
DMOS |
| Voltage - Supply |
4.5V~5.5V |
| Terminal Position |
QUAD |
| Terminal Form |
J BEND |
| Peak Reflow Temperature (Cel) |
225 |
| Supply Voltage |
5V |
| Reach Compliance Code |
unknown |
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
| Base Part Number |
A3974 |
| JESD-30 Code |
S-PQCC-J44 |
| Function |
Driver - Fully Integrated, Control and Power Stage |
| Number of Outputs |
2 |
| Qualification Status |
Not Qualified |
| Supply Voltage-Max (Vsup) |
5.5V |
| Power Supplies |
5V |
| Supply Voltage-Min (Vsup) |
4.5V |
| Interface |
Serial |
| Analog IC - Other Type |
STEPPER MOTOR CONTROLLER |
| Output Configuration |
Half Bridge (4) |
| Current - Output |
1.5A |
| Supply Current-Max (Isup) |
10mA |
| Voltage - Load |
15V~50V |
| Motor Type - AC, DC |
Brushed DC |
| Height Seated (Max) |
4.57mm |
| Length |
16.585mm |
| Width |
16.585mm |
| RoHS Status |
Non-RoHS Compliant |
| Lead Free |
Contains Lead |
A3974SEDTR Overview
The package contains [0].The part is packged with 44-LCC (J-Lead) case.Drivers controllers is recommended to mount the part by Surface Mount.In this case, it is appropriate for the component connected to General Purpose.Drivers controllers is capable of supplying 4.5V~5.5V volts.Operation temperature ranges from -20°C~150°C TJ.In this case, the motor type is Brushed DC.This part offers 44terminations.Drivers controllers is possible to apply voltage to the load at the rate of 15V~50V.I would like to remind you that this amplifier should be operated at 5V.A Surface Mountmounting method is recommended for this product.Maintain a current of 1.5Afor the part output.This device utilizes the STEPPER MOTOR CONTROLLERanalog integrated circuit.This can be determined by looking at the A3974 part number.Drivers controllers is part of the series [0].The available outputs are [0].
A3974SEDTR Features
Applications : General Purpose
Load voltage across the chip 15V~50V
base on A3974 number
designed with 2 outputs
A3974SEDTR Applications
There are a lot of Allegro MicroSystems A3974SEDTR motor drivers applications.
- Automotive exterior and interior lighting
- High brightness LED lighting
- Digital still cameras
- Building technology
- Daytime running lights (DRLs)
- Footwell lighting
- PDAs
- Tunnel lights
- Camera-enabled smartphones
- Smart lighting applications