
A4957SESTR-T
ActiveAllegro MicroSystems
IC MOTOR DRIVER 3V-5.5V 24QFN
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A4957SESTR-T
ActiveAllegro MicroSystems
IC MOTOR DRIVER 3V-5.5V 24QFN
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | A4957SESTR-T | 
|---|---|
| Applications | General Purpose | 
| Function | Controller - Commutation, Direction Management | 
| Interface | Parallel | 
| Motor Type - AC, DC | Brushed DC | 
| Mounting Type | Surface Mount | 
| Operating Temperature [Max] | 85 C | 
| Operating Temperature [Min] | -20 °C | 
| Output Configuration | Pre-Driver - Half Bridge (2) | 
| Package / Case | 24-WFQFN Exposed Pad | 
| Supplier Device Package | 24-QFN (4x4) | 
| Technology | Power MOSFET | 
| Voltage - Load [Max] | 50 V | 
| Voltage - Load [Min] | 4.5 V | 
| Voltage - Supply [Max] | 5.5 V | 
| Voltage - Supply [Min] | 3 V | 
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.80 | |
| 10 | $ 2.09 | |||
| 25 | $ 1.91 | |||
| 100 | $ 1.71 | |||
| 250 | $ 1.62 | |||
| 500 | $ 1.57 | |||
| Digi-Reel® | 1 | $ 2.80 | ||
| 10 | $ 2.09 | |||
| 25 | $ 1.91 | |||
| 100 | $ 1.71 | |||
| 250 | $ 1.62 | |||
| 500 | $ 1.57 | |||
| Tape & Reel (TR) | 1500 | $ 1.34 | ||
Description
General part information
A4957 Series
Motor Driver Power MOSFET Parallel 24-QFN (4x4)
Documents
Technical documentation and resources