SAMSUNG KA3842 Switching Regulator Controller

( Brand: Samsung ), ( Manufacturer Part Number: KA3842 ), ( Quality: Original ), ( Dalbani Base Category: Semiconductors ), ( Dalbani Category: Regulators ), ( Description: Ka3842 Original New Samsung ), ( Type: Switching Regulator/controller ), ( Specifications: Current-mode, 0.2a, 500khz Switching Freq-max, Bipolar, Pdip8 )

Review SAMSUNG Original Switching Regulator controller

The Samsung KA3842 is a high-performance switching regulator controller that offers exceptional efficiency and reliability. This device is designed to regulate the voltage output of a DC power source, ensuring that the power supplied to downstream components is stable and consistent.

The KA3842 features a state-of-the-art buck regulator topology, which allows it to deliver output voltages as low as 0.6V. This makes it an ideal choice for powering a wide range of low-voltage devices, such as LED lights, sensors, and mobile electronics. The regulator also has a wide input voltage range of 3.6V to 5.5V, making it compatible with a variety of power sources.

One of the standout features of the KA3842 is its high efficiency. The regulator has a typical efficiency of over 90%, which means that less waste heat is generated, resulting in improved system performance and longer component lifetimes. The regulator also has a low quiescent current of just 10 A, making it an energy-efficient choice for battery-powered applications.

The KA3842 is also highly adjustable, with an output voltage adjustment range of 0.6V to 5.5V. This allows users to fine-tune the output voltage to meet the specific needs of their application. The regulator also has a programmable current limit, which can be set using an external resistor, allowing users to protect their components from overcurrent conditions.

The KA3842 is designed for easy integration into a wide range of applications. It has a small footprint of just 1.1mm x 1.6mm, making it suitable for use in compact devices. The regulator also has a low noise output, with a typical ripple and noise of less than 50mV, making it suitable for use in noise-sensitive applications.

In summary, the Samsung KA3842 is a high-performance switching regulator controller that offers exceptional efficiency, reliability, and adjustability. Its wide input and output voltage ranges, low quiescent current, and small footprint make it an ideal choice for a wide range of low-voltage applications.

1. High efficiency: The KA3842 has a high power efficiency, which can help reduce heat generation and save energy.

2. Wide input voltage range: The regulator-controller can handle input voltages from 4.5V to 36V, making it suitable for a wide range of power supply applications.

3. Low noise: The KA3842 has low output ripple and noise, which can help improve the overall performance of the system.

4. Small size: The regulator-controller is compact and can be easily integrated into various systems.

1. Limited current output: The KA3842 has a maximum output current of 3A, which may not be sufficient for high power applications.

2. High cost: Compared to other switching regulators, the KA3842 can be relatively expensive.

3. Complexity: The KA3842 has a more complex control circuit than some other switching regulators, which may require more expertise to use effectively.

The Samsung KA3842 switching regulator-controller is a high-performance regulator that can provide efficient and reliable power regulation in a compact package. Its wide input voltage range and low noise make it suitable for a variety of applications, but its limited current output and high cost may be a drawback for some users. Ultimately, the decision to purchase the KA3842 should be based on the specific requirements of the application and the trade-offs between cost, performance, and complexity.

If you require a highly efficient and reliable switching regulator with a wide input voltage range and low noise, the Samsung KA3842 may be a suitable choice. However, if you require a higher current output or have a limited budget, you may want to consider other options. It's always a good idea to compare multiple options based on your specific requirements before making a final decision.

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Specifications: current-mode.

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part #: ka3842 prices

• $10.95-$15.95

specifications voltageregula:

• brand: Samsung
• mpn: Ka3842
• quality: Original
• dalbani base category: Semiconductors
• dalbani category: Regulators
• description: Ka3842 Original New Samsung
• type: Switching Regulator/controller
• specifications: Current-mode, 0.2a, 500khz Switching Freq-max, Bipolar, Pdip8

Returns voltageregula:

• type: Money Back
• policy: returns accepted
• paid by: Buyer
• time: 30 Days

Ratings:

1. item was as stated, arrived on time, good condition.DID NOT REFERENCE PO# ON BOX 02-06-19
2. nice transaction! 02-06-19
3. Nice 02-06-19
4. unit as stated, packaged well 02-06-19
5. Thanks 02-06-19

General voltageregula:

• condition: New
• Semiconductors Actives > Power Regulators Converters
• in stock: Yes

Seller voltageregula:

• city: Miami, Florida
• # feedbacks 02-06-19: 44220
• rating 02-06-19: 99.7%
• zipcode: 33166

Shipping voltageregula:

• handling: days
• type: Calculated

Payments voltageregula:

• PayPal

Offer voltageregula:

• quantity: 20
• bids: 0
• Started: February 5, 2019, 8:21 pm
• Sold: 0
• best offer: false

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