Allegro MicroSystems A3953SLB-T Motor Drivers and Controllers
IC MTR DRV BIPOLAR 3-5.5V 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
A3953SLB-T
Detailed Description
IC MTR DRV BIPOLAR 3-5.5V 16SOIC
Package
16-PowerSOIC (0.295", 7.50mm Width)
Lifecycle Status
Obsolete
Datasheet
A3953SLB-T Datasheet
Quick Jump:
Technical Specifications
Allegro MicroSystems A3953SLB-T Motor Drivers and Controllers technical specifications.
General
Interface
Parallel
RoHS
Yes
Package / Case
16-PowerSOIC
Mounting Type
Surface Mount
Operating Temperature
-20°C ~ 150°C (TJ)
Supply Voltage
3V ~ 5.5V
Lifecycle Status
Obsolete
Technology
Bipolar
Output Current
1.3A
Output Configuration
Half Bridge (2)
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Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 16-PowerSOIC | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 20-TSSOP |
| Mounting Type | Surface Mount | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount |
| Operating Temperature | -20°C ~ 150°C (TJ) | - 40°C ~ + 160°C | -45°C ~ 145°C (TJ) | -40°C ~ 125°C (TA) |
| Supply Voltage | 3V ~ 5.5V | 6 V ~ 29 V | 6V ~ 29V | 5.5V ~ 50V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Not For New Designs |
| Package | PowerSOIC-16 | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Interface | Parallel | -- | SPI, Step/Direction | Parallel |
| Applications | General Purpose | -- | General Purpose | General Purpose |
| Function | Driver - Fully Integrated, Control and Power Stage | -- | Driver - Fully Integrated, Control and Power Stage | Controller - Commutation, Direction Management |
| Output Configuration | Half Bridge (2) | -- | Half Bridge (4) | Pre-Driver - Half Bridge (2) |
| Technology | Bipolar | -- | Power MOSFET | NMOS |
| Action |
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