NATIONAL SEMICONDUCTOR LM5576MH-NOPB Semi Step Switching Down Regulator 1V 70V 3A 20-HTSSOP

( Brand: National Semiconductor ), ( Manufacturer Part Number: LM5576MH/NOPB ), ( Model: 20-HTSSOP ), ( Part Type: Regulator Down ), ( Product Type: Switching Regulator ), ( Conversion Direction: Step-down ), ( Input Voltage Range: 6v 75v ), ( Output Voltage Range: 1v 70v ), ( Output Ripple: 3a ), ( Switching Frequency: 50khz 500khz ), ( Country/region Of Manufacture: Malaysia )

Review NATIONAL SEMICONDUCTOR Semi Step Switching Regulator 1v 70v 3a

The LM5576MH-NOPB is a high-performance, monolithic, step-down voltage regulator from National Semiconductor, specifically designed for applications requiring high current and wide input voltage ranges. This device operates from an input voltage of 1V to 70V and can deliver a maximum continuous output current of 3A.

The LM5576MH-NOPB is housed in a 20-pin, thin small outline package (TSSOP), with dimensions of 3.0mm x 3.0mm, making it suitable for space-constrained designs. It features a fixed 1:1 output voltage ratio, ensuring a direct output voltage equal to the input voltage, within its operating range.

The regulator employs a synchronous buck topology, which results in high efficiency, typically over 90%, reducing heat dissipation and lowering power consumption. It offers a low noise output, with a typical output ripple and noise of 30mV peak-to-peak at 100kHz, and 20mV peak-to-peak at 1MHz, ensuring clean power for sensitive loads.

The LM5576MH-NOPB includes a current limit feature, which can be enabled or disabled via an external pin, providing protection against short circuits or overcurrent conditions. It also offers thermal shutdown and output enable features for additional safety and control over the power supply.

This device is well-suited for applications such as portable and battery-powered equipment, telecommunications, industrial equipment, and automotive applications, where a wide input voltage range and high-current output are required. It is compatible with various input voltage sources, including batteries, solar panels, and power supplies.

In summary, the LM5576MH-NOPB is a reliable, high-performance step-down voltage regulator, offering a wide input voltage range, high efficiency, and safety features, making it an ideal choice for power supply applications requiring high current and versatility.

1. Wide input voltage range: The LM5576MH-NOPB can operate with input voltages from 1V to 70V, making it suitable for a wide range of applications.

2. High output current: The regulator can deliver up to 3A of output current, which is sufficient for many power supply designs.

3. Small package size: The 20-HTSSOP semiconductor package of the LM5576MH-NOPB is small, making it easy to integrate into compact designs.

4. High efficiency: The regulator has a high efficiency, which means it can convert a significant portion of the input power into output power, reducing power loss and heat dissipation.

5. Wide output voltage adjustment range: The regulator has a wide output voltage adjustment range, allowing you to adjust the output voltage to the exact value required by your application.

1. Higher cost: Compared to other linear regulators, the LM5576MH-NOPB is more expensive due to its advanced features and high power rating.

2. Complex configuration: The LM5576MH-NOPB has several external components that need to be configured correctly to achieve the desired output voltage and current. This may require some expertise in power electronics.

3. Limited input voltage range for some applications: While the LM5576MH-NOPB has a wide input voltage range, it may not be suitable for applications that require input voltages outside this range.

4. Risk of overloading: The LM5576MH-NOPB can deliver up to 3A of output current, but if the output load exceeds this value, the regulator may overload and fail.

The LM5576MH-NOPB is a powerful and versatile step-down switching regulator that can deliver up to 3A of output current with high efficiency and a wide input voltage range. While it has some disadvantages, such as its higher cost and complex configuration, its advanced features and high power rating make it a great choice for many power supply designs.

If you are looking for a high-performance step-down switching regulator with a wide input voltage range and high output current, the LM5576MH-NOPB is a great option. However, it is important to carefully consider the specific requirements of your application and ensure that you have the necessary expertise to configure the regulator correctly. If you are unsure about the suitability of the LM5576MH-NOPB for your application, it may be worth consulting with an expert in power electronics or considering alternative options.

Details:

For mission critical applications, components should be tested at an accredited test house to verify condition and authenticity. Inquire for quantity pricing.

This is for 1 regulator. Please for details regarding testing. The item must be in same condition it was sent.

00the above listed rates are valid anywhere in the USA. Up for sale is a National Semiconductor regulator P/N: LM5576MH nopb. 95 expedited shipping: 7.

25 next day shipping.

Warranty all components are sold as-is and without warranty.

If there was any factory packaging, it must remain unopened. 225v - 70v output 3a 50khz 500khz 20 pin 20-HTSSOP 20-pewits surface Mount: 0942manufacturer data sheet is available here: sheet these are new old stock though they will no longer be shipped in the original manufacturer packaging.

We combine shipping.

specifications voltageregula:

• brand: National Semiconductor
• mpn: Lm5576mh/nopb
• model: 20-htssop
• part type: Regulator Down
• product type: Switching Regulator
• conversion direction: Step-down
• input voltage range: 6v 75v
• output voltage range: 1v 70v
• output ripple: 3a
• switching frequency: 50khz 500khz
• country/region of manufacture: Malaysia

General voltageregula:

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

Payments voltageregula:

• PayPal

Returns voltageregula:

• time: 30 Days
• policy: returns accepted
• type: Money back or replacement buyers choice
• paid by: Seller

Ratings:

1. Very fast ship. Great communication.Thank you. 11-02-18
2. 11-01-18
3. A 11-01-18
4. Fast Shipping 11-02-18
5. Very fast delivery, as represented. Recommended 11-01-18

Shipping voltageregula:

• cost: $2.95
• handling: 1 days
• type: Flat

Offer voltageregula:

• quantity: 7
• Sold: 0
• bids: 0
• best offer: true
• Started: November 2, 2018, 1:40 pm

Seller voltageregula:

• city: Windber, Pennsylvania
• # feedbacks 11-02-18: 5601
• rating 11-02-18: 100.0%
• zipcode: 15963

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