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$5000A3942KLGTR-T
**Effortlessly drive high-side gates** (56 chars)
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ブランド: Allegro MicroSystems
製造元部品 #: A3942KLGTR-T
データシート: A3942KLGTR-T データシート (PDF)
パッケージ/ケース: 38-TFSOP
製品の種類: Motor Drivers, Controllers
A3942KLGTR-T 概要
The A3942KLGTR-T from Allegro Microsystems is a high-performance stepper motor driver IC that provides reliable and efficient control for 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 is capable of driving bipolar stepper motors with precision and accuracy. Its microstepping resolution of up to 1/16 step ensures smooth and quiet motor operation, while the built-in translator simplifies the interface with a microcontroller, making it easier to integrate into existing systems. Additionally, the A3942KLGTR-T features overcurrent and thermal protection, as well as low power consumption in standby mode, making it a robust and energy-efficient solution for motor control. The IC is designed to withstand harsh operating conditions, with an ambient temperature range of -40°C to 105°C, and comes in a compact 28-pin TSSOP package for space-constrained applications
特徴
- 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
仕様
パラメータ | 価値 | パラメータ | 価値 |
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Product Status | Active | Motor Type - AC, DC | Brushed DC |
Function | Controller - Commutation, Direction Management | Output Configuration | Pre-Driver - High Side (4) |
Interface | SPI, Parallel | Technology | NMOS |
Voltage - Supply | 4.5V ~ 60V | Operating Temperature | -40°C ~ 125°C (TA) |
Grade | Automotive | Mounting Type | Surface Mount |
Package / Case | 38-TFSOP (0.173", 4.40mm Width) | Supplier Device Package | 38-TSSOP |
Base Product Number | A3942 |
配送
配送タイプ | 配送料 | リードタイム | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
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フェデックス | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
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登録された航空便 | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
処理時間:送料は地域や国によって異なります。
支払い
支払条件 | ハンドフィー | |
---|---|---|
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電信送金 | 銀行手数料 US$30.00 を請求します。 |
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ペイパル | 4.0%のサービス料がかかります。 |
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クレジットカード | 3.5%のサービス料がかかります。 |
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ウエスタンユニオン | charge US.00 banking fee. |
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送金サービス | 銀行手数料は 0.00 米ドルかかります。 |
保証
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パッキング
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パーツポイント
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The A3942KLGTR-T is a bipolar stepper motor driver integrated circuit designed for use in microstepping applications. It features a dual H-bridge design with PWM current control, thermal shutdown, and overcurrent protection. This chip is commonly used in various motion control systems, including robotics, 3D printers, and automation equipment.
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Equivalent
Equivalent products of A3942KLGTR-T chip are DRV8802, LV8432G-TLM-E, TB67H303HG, TI DRV8801EVM, Toshiba TB67H303HG, Toshiba TB67H404HG and Toshiba TB67H303HG. -
Features
A3942KLGTR-T is a dual full-bridge PWM motor driver IC. It features a 50V maximum supply voltage, 6A continuous output current per bridge, and thermal shutdown protection. It is designed for use in bipolar stepper motors, DC motors, and other motion control applications. -
Pinout
The A3942KLGTR-T is a 20-pin motor driver IC. It is designed to control the direction and speed of a stepper motor. It includes built-in protection circuits for overcurrent, undervoltage, and thermal conditions. It can drive microstepping motors with up to 50 V and peak currents of 3 A. -
Manufacturer
Allegro MicroSystems is the manufacturer of the A3942KLGTR-T. Allegro MicroSystems specializes in designing, developing, and manufacturing power and sensor semiconductor integrated circuits. The company offers a range of products for automotive, industrial, and consumer applications. -
Application Field
The A3942KLGTR-T is commonly used in brushless DC motor control applications such as automotive power seats, HVAC blowers, and industrial equipment. It can also be found in robotic control systems, drones, and consumer electronics requiring high-performance motor control. -
Package
The A3942KLGTR-T chip is housed in a 16-SOIC (0.295", 7.50mm Width) package. It is in Surface Mount form and has a size of 10.29mm x 7.6mm x 1.55mm.
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