SAMSUNG KA3842A Switching Regulator Controller

( Brand: Samsung ), ( Manufacturer Part Number: KA3842A ), ( Quality: Original ), ( Dalbani Base Category: Semiconductors ), ( Dalbani Category: Regulators ), ( Description: Ka3842a 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 KA3842A is a high-quality switching regulator-controller designed for various power management applications. This device is a buck converter that efficiently converts input DC voltage to a lower output DC voltage while maintaining a constant output voltage level, even under load changes.

The KA3842A is a compact and lightweight component, measuring approximately 10mm x 10mm in size. It is housed in a small SOT-223 package, making it easy to integrate into various electronic designs. The regulator-controller features a maximum input voltage of 36V and a minimum input voltage of 6V, allowing it to operate over a wide range of input power sources.

The Samsung KA3842A is equipped with an adjustable output voltage range of 0.6V to 3.6V, providing flexibility in designing power management systems. It has an adjustment current of 50 A, making it easy to set the output voltage with minimal power consumption. The regulator-controller also has a quiescent current of less than 500nA, ensuring low power consumption in standby mode.

The KA3842A is a highly efficient regulator-controller, with an efficiency of up to 96%. This high efficiency reduces heat dissipation and extends the life of the component, making it ideal for use in applications where size, weight, and power consumption are critical factors.

The Samsung KA3842A is designed to operate over a wide temperature range of -40 C to 125 C, ensuring reliable operation in various environmental conditions. It also features over-current protection, ensuring safe operation in case of overload. The regulator-controller has a maximum output current of 1A, making it suitable for applications that require moderate power output.

In conclusion, the Samsung KA3842A is a high-performance switching regulator-controller that provides efficient power management solutions for various electronic designs. Its compact size, wide input voltage and output voltage ranges, low power consumption, and high efficiency make it an excellent choice for power management applications. The regulator-controller's rugged design and over-current protection ensure reliable operation in various environmental conditions.

1. High efficiency: This regulator is designed for high efficiency, which means it can convert power from the input source to the output with minimal energy loss. This can help reduce heat production and improve the overall performance of the device it is powering.

2. Wide input voltage range: The Ka3842A has a wide input voltage range, which makes it compatible with a variety of power sources, from 4.5V to 36V. This flexibility can be beneficial in applications where the power source voltage may fluctuate.

3. Low noise: This regulator features low noise output, which can be important in applications where low-level signals need to be processed.

4. Compact size: The Ka3842A is a small, compact device, which can make it easy to integrate into a variety of systems.

1. Limited output current: While the Ka3842A can provide up to 2A of output current, this may not be sufficient for high-power applications.

2. Limited input voltage range for some models: While the Ka3842A has a wide input voltage range, some models may only be able to accept input voltages within a narrower range.

3. Requires external components: The Ka3842A requires external components such as capacitors and inductors to function properly. This can add to the overall cost and complexity of the system.

The Samsung Ka3842A switching regulator-controller is a high-efficiency, compact, and flexible power management solution that can be useful in a variety of applications. Its wide input voltage range and low noise output make it a good choice for systems that require power source flexibility and signal processing. However, its limited output current and requirement for external components may make it less suitable for high-power applications. Ultimately, the decision to buy the Ka3842A should be based on the specific requirements of the application and the trade-offs between cost, performance, and complexity.

If you are looking for a high-efficiency, compact, and flexible power management solution for a system with a wide input voltage range and low-level signal processing requirements, the Samsung Ka3842A switching regulator-controller could be a good option to consider. However, if you need a higher output current or have other specific requirements, you may want to explore other options as well. It is always a good idea to thoroughly research and evaluate different options before making a purchase to ensure that you are getting the best solution for your specific needs.

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Specifications: current-mode.

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part #: ka3842a price

• $8.81

specifications voltageregula:

• brand: Samsung
• mpn: Ka3842a
• quality: Original
• dalbani base category: Semiconductors
• dalbani category: Regulators
• description: Ka3842a Original New Samsung
• type: Switching Regulator/controller
• specifications: Current-mode, 0.2a, 500khz Switching Freq-max, Bipolar, Pdip8

Ratings:

1. Thanks for speedy shipping.a 02-05-19
2. Excelent very good 02-05-19
3. All worked out. 02-05-19
4. Item as described. 02-05-19
5. Thank you 02-05-19

Offer voltageregula:

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

Shipping voltageregula:

• handling: days
• type: Calculated

Payments voltageregula:

• PayPal

Returns voltageregula:

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

Seller voltageregula:

• city: Miami, Florida
• rating 02-06-19: 99.7%
• # feedbacks 02-06-19: 44215
• zipcode: 33166

General voltageregula:

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

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