Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-PowerSOIC (0.295, 7.50mm Width) |
Supplier Device Package |
16-SOIC |
Operating Temperature |
-20°C~150°C TJ |
Packaging |
Tube |
Published |
1999 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-20°C |
Applications |
General Purpose |
Technology |
Bipolar |
Voltage - Supply |
4.5V~5.5V |
Base Part Number |
A3955 |
Function |
Driver - Fully Integrated, Control and Power Stage |
Number of Outputs |
1 |
Operating Supply Voltage |
5V |
Interface |
Parallel |
Output Configuration |
Half Bridge (2) |
Current - Output |
1.5A |
Voltage - Load |
4.5V~50V |
Motor Type - Stepper |
Bipolar |
Step Resolution |
1, 1/2, 1/4, 1/8 |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
A3955SLB Overview
The design contains a Tubepackage.16-PowerSOIC (0.295, 7.50mm Width)cases are included with the part.Surface Mountshould be used for mounting the part.The component connected in General Purposeis compatible with it.There is a possibility of providing 4.5V~5.5Vvolts through the device.In terms of operating temperature, it falls within the range -20°C~150°C TJ.Drivers controllers is possible to apply voltage to the load at the rate of 4.5V~50V.Surface Mountis its recommended mounting method.The output current should be kept at 1.5A for the part.According to the A3955part number, the part is found.There are 1 outputs available.The driver is powered by a 5Vvolt supply.The maximum operating temperature reaches 85°C.In order to operate properly, the operating temperature should be higher than -20°C.
A3955SLB Features
Applications : General Purpose
Load voltage across the chip 4.5V~50V
base on A3955 number
designed with 1 outputs
A3955SLB Applications
There are a lot of Allegro MicroSystems A3955SLB motor drivers applications.
- Infotainment backlighting
- Large format LED backlighting
- LED ballasts
- Brake lights
- Architectural lighting
- Footwell lighting
- Tail lights
- Emergency lighting
- Lighting for the ambience of tunability
- Commercial office