Overview
The STSPIN240 is a low-voltage dual brush DC motor driver developed by STMicroelectronics. It integrates a low RDS(ON) power stage within a compact QFN 3 x 3 mm package. This device is designed for battery-powered applications and features an independent PWM current controller with fixed OFF time for each full-bridge. The STSPIN240 is optimized for energy efficiency, allowing it to enter a zero-consumption state, which significantly extends battery life.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 1.8 to 10 V |
| Maximum Output Current | 1.3 ARMS |
| RDS(ON) (HS + LS) | 0.4 Ω (typical) |
| Package | VFQFPN 16 3x3x1.0 mm |
| Operating Temperature | -40°C to 150°C |
| RoHS Compliance | Ecopack2 |
Key Features
- Independent PWM current controller with adjustable off-time for each full-bridge.
- Full protection set including overcurrent, overtemperature, and short-circuit protection.
- Non-dissipative overcurrent protection and thermal shutdown.
- Energy-saving design with standby consumption less than 80 nA.
- Compact QFN 3 x 3 mm package.
Applications
The STSPIN240 is suitable for various applications, including:
- Industrial automation.
- Personal electronics.
- Battery-powered devices requiring efficient motor control.
Q & A
- What is the operating voltage range of the STSPIN240?
The operating voltage range of the STSPIN240 is from 1.8 to 10 V. - What is the maximum output current of the STSPIN240?
The maximum output current of the STSPIN240 is 1.3 ARMS. - What type of package does the STSPIN240 use?
The STSPIN240 uses a VFQFPN 16 3x3x1.0 mm package. - Does the STSPIN240 have overcurrent protection?
Yes, the STSPIN240 includes overcurrent protection as part of its full protection set. - How does the STSPIN240 contribute to energy efficiency?
The STSPIN240 is designed to enter a zero-consumption state, significantly extending battery life in battery-powered applications. - What is the typical RDS(ON) value for the STSPIN240?
The typical RDS(ON) value for the STSPIN240 is 0.4 Ω (HS + LS). - Is the STSPIN240 RoHS compliant?
Yes, the STSPIN240 is RoHS compliant with an Ecopack2 rating. - What is the operating temperature range of the STSPIN240?
The operating temperature range of the STSPIN240 is from -40°C to 150°C. - Does the STSPIN240 have thermal shutdown protection?
Yes, the STSPIN240 includes thermal shutdown protection as part of its protection features. - What type of current controller does the STSPIN240 use?
The STSPIN240 uses an independent PWM current controller with fixed OFF time for each full-bridge.
