Part Details for STK672-440B-E by onsemi
Results Overview of STK672-440B-E by onsemi
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Renewable Energy
Robotics and Drones
STK672-440B-E Information
STK672-440B-E by onsemi is a Motion Control Electronic.
Motion Control Electronics are under the broader part category of Signal Circuits.
A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.
Part Details for STK672-440B-E
STK672-440B-E CAD Models
STK672-440B-E Part Data Attributes
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STK672-440B-E
onsemi
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Datasheet
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STK672-440B-E
onsemi
Microstepping Motor Driver, 2-Phase, PWM, Unipolar, SIP19 29.2x14.4, 15-TUBE
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| Pbfree Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ON SEMICONDUCTOR | |
| Package Description | HSZIP, ZIP19,.15,.16,40FL | |
| Pin Count | 19 | |
| Manufacturer Package Code | 127CF | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | ALSO OPERATES IN 0 TO 46 SUPPLY, SEATED HT-CALCULATED, SEATED HGT-NOM | |
| Analog IC - Other Type | STEPPER MOTOR CONTROLLER | |
| JESD-30 Code | R-PZIP-T19 | |
| JESD-609 Code | e2 | |
| Length | 29.2 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 19 | |
| Output Current-Max | 20 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HSZIP | |
| Package Equivalence Code | ZIP19,.15,.16,40FL | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE, HEAT SINK/SLUG, SHRINK PITCH | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 18.2 mm | |
| Supply Current-Max (Isup) | 7 mA | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | HYBRID | |
| Terminal Finish | Tin/Nickel (Sn/Ni) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 1 mm | |
| Terminal Position | ZIG-ZAG | |
| Width | 4.5 mm |
Alternate Parts for STK672-440B-E
This table gives cross-reference parts and alternative options found for STK672-440B-E. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of STK672-440B-E, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
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| STK672-440BN-E | onsemi | Check for Price | Uni-polar 2-phase Stepper Motor Driver, SIP-19, 15-TUBE | STK672-440B-E vs STK672-440BN-E |
STK672-440B-E Frequently Asked Questions (FAQ)
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The recommended PCB layout for optimal thermal performance involves placing the device on a 2-layer or 4-layer board with a solid ground plane on the bottom layer, and using thermal vias to connect the device's thermal pad to the ground plane. Additionally, keeping the copper traces away from the device's thermal pad and using a thermal relief pattern can help reduce thermal resistance.
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To ensure reliable operation in high-temperature environments, it's essential to follow the recommended thermal design guidelines, including providing adequate heat sinking, using a thermal interface material (TIM) with a high thermal conductivity, and ensuring good airflow around the device. Additionally, derating the device's power dissipation and using a temperature sensor to monitor the device's temperature can help prevent overheating.
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Operating the device beyond the recommended operating conditions can lead to reduced reliability, decreased performance, and potentially even device failure. Exceeding the maximum ratings can cause permanent damage to the device, while operating outside the recommended operating conditions can lead to reduced lifespan and increased failure rates.
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To troubleshoot issues with the device's output voltage regulation, start by verifying the input voltage and current, and checking the output voltage and current. Check for any signs of overheating, and ensure that the device is properly soldered and mounted. If the issue persists, try replacing the device or consulting the datasheet and application notes for further guidance.
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The STK672-440B-E has built-in ESD protection and latch-up prevention measures, including internal ESD diodes and a latch-up protection circuit. However, it's still essential to follow proper handling and assembly procedures to prevent ESD damage, and to ensure that the device is properly soldered and mounted to prevent latch-up.