STSPIN820
| Parameters | |
|---|---|
| Factory Lead Time | 12 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 8 months ago) |
| Mounting Type | Surface Mount |
| Package / Case | 24-TFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Series | STSPIN8 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 40 |
| Applications | Industrial |
| Technology | Power MOSFET |
| Voltage - Supply | 7V~45V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 36V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | STSPIN |
| JESD-30 Code | S-XQCC-N40 |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Voltage | 48V |
| Supply Voltage-Max (Vsup) | 45V |
| Supply Voltage-Min (Vsup) | 7V |
| Interface | Logic |
| Analog IC - Other Type | STEPPER MOTOR CONTROLLER |
| Output Configuration | Half Bridge (4) |
| Current - Output | 1.5A |
| Supply Current-Max (Isup) | 3mA |
| Motor Type - Stepper | Bipolar |
| Step Resolution | 1 ~ 1/256 |
| Height Seated (Max) | 1.1mm |
| Length | 4mm |
| Width | 4mm |
| RoHS Status | Non-RoHS Compliant |
STSPIN820 Description
The STSPIN820 is a stepper motor driver which integrates, in a small QFN 4 x 4 mm package, both control logic and a low RDSon power stage. The integrated controller implements a PWM current control with fixed OFF time and a microstepping resolution up to 1/256th of the step. The device can be forced into a low consumption state. The device offers a complete set of protection features including overcurrent, overtemperature and short-circuit protection.
STSPIN820 Features
● Operating voltage from 7 to 45 V
● Maximum output current 1.5 Arms
● RDSon HS + LS = 1 ? typ.
● Microstepping up to 1/256th of step
● Current control with programmable OFF time
● Current sensing based on external shunt resistor
● Full protection set
● Non-dissipative overcurrent protection
● Short-circuit protection
● Undervoltage lockout
● Thermal shutdown
● Standby low consumption
STSPIN820 Applications
● 3D printers
● Medical equipment
● Industrial 2D printers
● Textile and sewing machines
● CCTV, security and dome cameras
● ATM and cash handling machines
● Office and home automation
● POS
● Robotics