STSPIN840
ActiveDUAL FULL BRIDGE MOTOR DRIVER 24-PIN TFQFPN EP T/R
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STSPIN840
ActiveDUAL FULL BRIDGE MOTOR DRIVER 24-PIN TFQFPN EP T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | STSPIN840 |
|---|---|
| Applications | Industrial |
| Current - Output | 1.5 A |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Interface | Logic |
| Motor Type - AC, DC | Brushed DC |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Half Bridge (4) |
| Package / Case | 24-TFQFN Exposed Pad |
| Supplier Device Package | 24-TQFPN (4x4) |
| Technology | Power MOSFET |
| Voltage - Load [Max] | 48 V |
| Voltage - Supply [Max] | 45 V |
| Voltage - Supply [Min] | 7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
STSPIN840 Series
The STSPIN840 is a compact brushed DC motor driver able to drive two bi-directional brushed DC motors simultaneously. It integrates, in a very small 4 x 4 mm QFN package, both the control logic and a fully protected low RDSondual full-bridge power stage.
Thanks to a dedicated PARALLEL input pin the parallel mode function can be enabled, transforming the device in an equivalent and more powerful single full-bridge able to deliver up to 3Armscurrent at an equivalent HS + LS RDSonof 500 mΩ.
The STSPIN840 embeds two independent PWM current controllers (one for each full bridge) based on user settable values of reference voltage and OFF time.