STMicroelectronics L9947S Motor Drivers, Controllers
IC MTR DRVR 4.5-5.5V 15MULTIWATT
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L9947S
Detailed Description
IC MTR DRVR 4.5-5.5V 15MULTIWATT
Package
Multiwatt-15 (Vertical, Bent and Staggered Leads)
Key Features
Package / Case: Multiwatt-15 (Vertical, Bent and Staggered Leads); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L9947S Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L9947S Motor Drivers, Controllers technical specifications.
General
Package / Case
Multiwatt-15
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
4.5V ~ 5.5V
Technology
DMOS
Output Configuration
Half Bridge (4), High Side (1)
Voltage Load
8V ~ 16V
Motor Type Ac Dc
Brushed DC
Applications
Automotive
Function
Driver - Fully Integrated, Control and Power Stage
Alternate Parts Comparison (L9947S vs STSPIN820 vs VNH5180A-E vs TEA3718SP)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | Multiwatt-15 | 24-TFQFN Exposed Pad | 36-PowerBFSOP | Multiwatt-15 |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) |
| Supply Voltage | 4.5V ~ 5.5V | 7V ~ 45V | 5.5V ~ 18V | 4.75V ~ 5.25V |
| Output Configuration | Half Bridge (4), High Side (1) | Half Bridge (4) | Half Bridge (2) | Half Bridge (2) |
| Technology | DMOS | Power MOSFET | Power MOSFET | Bipolar |
| Applications | Automotive | Industrial | -- | General Purpose |
| Function | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | -- | Driver - Fully Integrated, Control and Power Stage |
| Voltage Load | 8V ~ 16V | -- | 5.5V ~ 18V | 10V ~ 45V |
| Interface | -- | Logic | Parallel, PWM | Parallel |
| Output Current | -- | 1.5A | 8A | 1.5A |
| Action |
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