Parameters |
Output Configuration |
Low Side (4) |
Current - Output |
1.5A |
Logic Function |
AND |
Voltage - Load |
10V~44V |
Motor Type - AC, DC |
Brushed DC |
Motor Type - Stepper |
Unipolar |
Step Resolution |
1, 1/2, 1/4, 1/8, 1/16 |
Height Seated (Max) |
2.45mm |
Length |
18.6mm |
Width |
7.5mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
44-SSOP (0.291, 7.40mm Width) 4 Heat Tabs |
Operating Temperature |
-20°C~150°C TJ |
Packaging |
Tape & Reel (TR) |
Published |
2012 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
44 |
Applications |
General Purpose |
Technology |
Power MOSFET |
Voltage - Supply |
3V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Supply Voltage |
5V |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
JESD-30 Code |
R-PDSO-G44 |
Function |
Driver - Fully Integrated, Control and Power Stage |
Supply Voltage-Max (Vsup) |
5.5V |
Supply Voltage-Min (Vsup) |
3.3V |
Interface |
Parallel |
Analog IC - Other Type |
STEPPER MOTOR CONTROLLER |
SI-7321M Overview
The package contains [0].The part is packaged in a 44-SSOP (0.291, 7.40mm Width) 4 Heat Tabs case.Surface Mountshould be used for mounting the part.I believe it would be suitable for the component connected to General Purpose.Drivers controllers is capable of supplying 3V~5.5V volts.The operating temperature ranges from -20°C~150°C TJto -20°C~150°C TJ.There is a motor type Brushed DCavailable.The part supports 44terminations.In this case, the voltage can be applied to the load at the rate of 10V~44V.You should run this amplifier at 5V.Surface Mountis the recommended mounting method.Drivers controllers is recommended to keep the part output current at 1.5A.The device employs the STEPPER MOTOR CONTROLLER analog IC.
SI-7321M Features
Applications : General Purpose
Load voltage across the chip 10V~44V
SI-7321M Applications
There are a lot of Sanken SI-7321M motor drivers applications.
- Fog lamps
- Display LED backlighting
- Accurate LED current matching
- Commercial office
- Daytime running lights (DRLs)
- Industrial high-bay lights
- Human-centric lighting
- Side marker lights
- Arena lighting
- AM radio