STMicroelectronics, Stepper Motor Driver IC 24-Pin, TFQFPN

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€ 11.902,50

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RS-stocknr.:
164-6974
Fabrikantnummer:
STSPIN820
Fabrikant:
STMicroelectronics
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Merk

STMicroelectronics

Motor Type

Stepper

Product Type

Motor Driver IC

Configuration

Full Bridge

Mount Type

Surface

Package Type

TFQFPN

Pin Count

24

Output Current

1.5A

Minimum Supply Voltage

-0.3V

Maximum Supply Voltage

48V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Length

4.1mm

Height

1.1mm

Series

STSPIN820

Standards/Approvals

RoHS

Supply Current

3mA

Automotive Standard

No

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

Operating voltage from 7 to 45 V

Maximum output current 1.5 Arms

RDSon HS + LS = 1 Ω 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

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