A3942KLGTR-T

Effective Inventory5,717

**Robust and reliable high-side gate driver solution** (77 chars)

  • Manufacturer Part # : A3942KLGTR-T

  • Package/Case: TSSOP-38

  • Part Status : ACTIVE

  • Brand: Allegro Microsystems

  • Product Categories : Motor Drivers, Controllers

  • RoHS:

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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A3942KLGTR-T DataSheet

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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for A3942KLGTR-T or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Allegro Microsystems' A3942KLGTR-T stepper motor driver IC is an advanced and reliable solution for driving bipolar stepper motors in diverse industrial and automotive applications. With an operating voltage range of 8 V to 50 V and output current of up to 1.2 A per phase, this IC delivers precise and efficient motor control. Its microstepping resolution of up to 1/16 step allows for smooth and accurate motion, while the built-in translator simplifies the interface with a microcontroller, facilitating seamless integration into existing systems. In addition, the A3942KLGTR-T incorporates overcurrent and thermal protection features, as well as low power consumption in standby mode, making it a robust and energy-efficient choice for motor control. The IC is engineered to operate in challenging environments, with an ambient temperature range of -40°C to 105°C, and comes in a compact 28-pin TSSOP package, making it well-suited for space-constrained applications

Key Features

  • High performance, low cost current mode PWM controller especially designed for energy star 2.0
  • High-Voltage CMOS process with excellent ESD protection (>3KV)
  • Very low startup current (<20μA) and operating current
  • ±5% trimmed oscillator for precise frequency control
  • Non-audible-noise Green Mode control
  • LEB (Leading-Edge Blanking) on CS pin
  • Internal slope compensation
  • Programmable switching frequency
  • Internally trimmed reference with UVLO (Under Voltage Lockout)
  • Cycle-by-Cycle Current Limiting
  • Build-in Short-Circuit-Protection(SCP) for Short-Circuit and Over-Load condition
  • 8-Pin SOP package

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! Motor / Motion / Ignition Controllers & Drivers RoHS Details
Product Brushed DC Motor Drivers Type High Side
Operating Supply Voltage ! 4.5 V to 60 V Output Current ! 1 mA
Operating Supply Current 3 mA Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 125 C Mounting Style SMD/SMT
Package / Case TSSOP-38 Brand Allegro MicroSystems
Load Voltage Rating 4.5 V to 60 V Number of Outputs 4 Output
Operating Frequency ! 100 kHz Output Voltage 13 V
Product Type ! Motor / Motion / Ignition Controllers & Drivers Series A3942
Factory Pack Quantity 4000 Subcategory PMIC - Power Management ICs

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