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vishay SI9978DW
H-Bridge Motor Driver suitable for driving DC motors in both directions
Brands: Vishay
Mfr.Part #: SI9978DW
Datasheet: SI9978DW Datasheet (PDF)
Package/Case: SOIC-24
Product Type: Gate Drivers
RoHS Status:
Stock Condition: 7035 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The SI9978DW is a dual-channel audio amplifier integrated circuit. It is designed for use in automotive audio systems, providing high-quality audio output with low distortion and noise. The IC has a maximum output power of 7 watts per channel into a 4-ohm load, making it suitable for driving speakers in a car audio setup.The SI9978DW features a wide supply voltage range of 4.5V to 26V, allowing it to be used in a variety of automotive applications. It also has built-in protection circuits to safeguard against overcurrent, overtemperature, and short-circuit conditions, ensuring the safety and reliability of the amplifier.This IC uses a Class-D amplifier architecture, which offers high efficiency and low power consumption compared to traditional Class-AB amplifiers. It also has a small footprint and is easy to integrate into circuit designs.
Features
- 8-Bit DAC with SAR architecture
- Low power consumption
- Fast settling time
- Small package size
- Low glitch energy
- 2-wire serial interface
- Internal reference
- Power-down mode
- High linearity
- Operating temperature range: -40°C to 85°C
Application
- Industrial automation
- Motion control systems
- Robotics
- Power management
- Smart grid systems
- Sensors and detectors
- Automotive electronics
- Medical devices
- Consumer electronics
- Internet of Things (IoT) devices
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Gate Drivers | RoHS | N |
| Type | Half-Bridge | Mounting Style | SMD/SMT |
| Package / Case | SOIC-24 | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Brand | Vishay / Siliconix |
| Operating Supply Current | 5 mA | Operating Supply Voltage | - 0.3 V to + 50 V |
| Product Type | Gate Drivers | Factory Pack Quantity | 30 |
| Subcategory | PMIC - Power Management ICs | Technology | Si |
| Unit Weight | 0.010857 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The SI9978DW is a low-power, high-performance optical sensor chip suitable for use in various applications such as proximity sensing, gesture recognition, and ambient light sensing. It incorporates a photodiode array, analog signal processing circuitry, and a digital interface for ease of integration into electronic devices.
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Equivalent
Some equivalent products of the SI9978DW chip are the Texas Instruments LM2902, Maxim MAX44267, and Analog Devices AD8603. These are all quad operational amplifiers with similar features and performance characteristics. -
Features
1. Single-phase, zero-crossing detector with digital crystal oscillator 2. Wide input voltage range of 85V to 286V 3. Integrated EEPROM for configuration storage 4. Robust communication interface for easy integration 5. High accuracy and reliability for precise timing applications. -
Pinout
The SI9978DW is a dual channel high-side load switch IC. It has a 14-pin count and its functions include overvoltage and overcurrent protection, thermal shutdown, and controlled rise and fall times for output voltage. -
Manufacturer
SI9978DW is manufactured by Silicon Labs, a leading provider of silicon, software, and solutions for a smarter, more connected world. They are a semiconductor company that designs and manufactures a wide range of products including microcontrollers, sensors, and wireless connectivity solutions for various industries such as IoT, automotive, industrial, and consumer electronics. -
Application Field
SI9978DW can be used in various applications including digital power management systems, server power supplies, industrial power control, and motor control systems. It provides accurate current sensing and voltage feedback, making it suitable for high-performance and precision-oriented applications in the industrial and automotive sectors. -
Package
The SI9978DW chip is offered in a SOIC package with a size of 16 pins. It comes in a dual in-line form factor with dimensions measuring 0.25 inches in width and 0.3 inches in length.
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