NATIONAL SEMICONDUCTOR LM2577T-ADJ Switching Regulator Lead TO-220 Heatsink

( Brand: National Semiconductor ), ( Manufacturer Part Number: LM2577T-ADJ ), ( Part Type: Regulator )

Review NATIONAL SEMICONDUCTOR Switching Regulator Pc Lead 220 Heatsink

The LM2577T-ADJ Switching Regulator is a high-performance, adjustable voltage regulator that utilizes the reliable LM2577T series integrated circuit from National Semiconductor. This semiconductor lead, TO-220 packaged regulator provides an easy solution for designing efficient, adjustable voltage power supplies.

The LM2577T-ADJ is a step-down (buck) switching converter that delivers a regulated output voltage from an input voltage sourced from a DC power supply. With an adjustable output voltage range of 1.2V to 36V, this regulator is an excellent choice for applications requiring precise voltage regulation. The integrated adjustment feature allows for simple voltage adjustment through external resistors, without the need for additional components.

The LM2577T-ADJ features a switching frequency of 150kHz, ensuring minimal switching noise and providing a compact design. The regulator also includes over-current protection, ensuring safe operation even in the event of high current draw. The TO-220 package allows for easy heat dissipation, further ensuring the regulator's reliability under high power loads.

The LM2577T-ADJ Switching Regulator is suitable for a wide range of applications, including power supplies for electronic devices, LED drivers, and battery chargers. With its adjustable output voltage, high efficiency, and robustness, this regulator is an ideal choice for designers seeking a reliable and efficient power solution.

1. Wide input voltage range: The LM2577T-adj can handle input voltages ranging from 9V to 36V, making it a versatile choice for various power supply applications.

2. Adjustable output voltage: With an on-chip voltage reference, this regulator allows you to adjust the output voltage between 1.2V and 36V, providing fine-tuning capabilities for your design.

3. High efficiency: The LM2577T-adj operates with high efficiency, reducing heat dissipation and saving power. This can be particularly beneficial in battery-powered devices or applications where power consumption is critical.

4. Compact size: The LM2577T-adj is a small and lightweight component, making it easy to integrate into your design without taking up too much space.

5. Wide load current range: The LM2577T-adj can handle load currents up to 1.5A, making it suitable for a wide range of power supply applications.

1. Higher cost compared to fixed-voltage regulators: As a programmable regulator, the LM2577T-adj may be more expensive than fixed-voltage regulators, which could be a disadvantage for cost-sensitive applications.

2. Requires additional components for adjustment: To adjust the output voltage, you'll need additional components such as a potentiometer and capacitors, which can add to the complexity and cost of the design.

3. More sensitive to input voltage fluctuations: The LM2577T-adj may be more sensitive to input voltage fluctuations than fixed-voltage regulators, which could lead to output voltage instability.

4. Higher noise level: This regulator may produce more noise than fixed-voltage regulators, which could be a concern in applications where noise sensitivity is high.

The LM2577T-adj switching regulator offers several advantages such as a wide input voltage range, adjustable output voltage, high efficiency, compact size, and wide load current range. However, it may be more expensive, require additional components for adjustment, be more sensitive to input voltage fluctuations, and produce more noise.

If you require a regulator with a fixed output voltage, a cheaper option may be more suitable. However, if you need the flexibility of an adjustable output voltage or require high efficiency, the LM2577T-adj could be a worthwhile investment.

If you need a regulator with a wide input voltage range, high efficiency, and adjustable output voltage, the LM2577T-adj switching regulator is a solid choice. Consider the additional cost and complexity associated with adjusting the output voltage and evaluate if it is necessary for your specific application.

Details:

part #: lm2577t prices

• $10.78-$24.74

specifications voltageregula:

• brand: National Semiconductor
• mpn: Lm2577t-adj
• part type: Regulator

Shipping voltageregula:

• handling: 1 days
• cost: $0.0
• type: Flat

Returns voltageregula:

• details: BUYER PAYS RETURN SHIPPING.
• time: 14 Days
• paid by: Buyer
• policy: returns accepted
• type: Money Back

Seller voltageregula:

• zipcode: 29625
• city: Anderson, South Carolina

General voltageregula:

• in stock: Yes
• Business & Industrial > Electrical & Test Equipment > Electronic Components > Voltage Regulators
• condition: New

Ratings:

1. A++ Seller, Highly Recommended, Quick Delivery & High Quality Product! 04-23-16
2. 2 x 56 x screws arrived today in fine shape, thank you. 04-18-16
3. as described, just what I needed. Thanks! 04-22-16
4. It worked great thank you 04-22-16
5. 2 x 56 x screws arrived today in fine shape, thank you. 04-21-16

Payments voltageregula:

• PayPal

Offer voltageregula:

• quantity: 6
• best offer: false
• # Sold: 0
• Started: April 24, 2016, 12:55 am
• # bids: 0

National Semiconductor LM2577T Is Similar To:

• 2594m-5.0 National Semiconductor Simple Switcher (53.7% similar) Most out buying is done in the last minute. Listing fine print new vintage National Semiconductor LM2594M simple switcher power converter 150 khz. Do not bid if unsure. Dimensions of power converter board in approx inches are. 34 high approx. That are not listed or pictured. Approx 3 hrs. Unless ...(September 6th, 2017)
• 78l15acz National Pcs Standard Regulator Us Seller (47.1% similar) In the case where an item is stated to be good condition, we refer it as being condition relation its age, and would like emphasize that no way do claim a new. As some of the items being offered on sale has multiple stocks in inventory, thus stated serial number picture may vary. Please refer to the...(August 9th, 2018)
• Jm38510-10201b1a National Semiconductor Lot 24 (48.5% similar) Please view the photographs. The National Semiconductor devices are in very good condition, being new old stock. A lot of 24, new old stock, National Semiconductor NSC JM38510 10201BIA - voltage regulator 10-PIN...(April 30th, 2017)
• Lm-2670s-adj National Semiconductor Swithed Mode Power (62.9% similar) There is zero residue of solder on leads. These National LM-2670S-ADJ are new, however were not in original packaging...(February 18th, 2017)
• Lm0041cj National Semiconductor Ceramic New Old Stock (50.4% similar) National Semiconductor LM0041CJ ceramic new old stock location: unit 6 shelf 4 tray 12 bag...(March 17th, 2018)
• Lm1086isx-adj-nopb National Semiconductor Linear Voltage (53.5% similar) LM1086ISX-ADJ nob linear voltage regulator - 5 PCs...(December 7th, 2017)
• Lm1117-adj National Instruments Pcs Ic Adj Ldo Reg To (46% similar) 25V LM1117-ADJ is the adjustable output version of popular LM1117 regulator series features TO-220 form factor adjustable voltage specification range...(March 16th, 2018)
• Lm1117mp-3.3 National Semiconductor Pcs Ti Nsc Voltage Regulator (58.7% similar) New USA stock...(April 30th, 2018)
• Lm117h National Semiconductor 2 Pc (50% similar) ...(April 6th, 2017)
• Lm117k National Semiconductor Adj Pos Voltage Reg (53.3% similar) 2v - 37V, LM117K adj 5a PPS voltage reg National Semiconductor...(March 22nd, 2018)
• Lm118h National Semiconductor Nsc Metal Can Lot Qty Of New Units (52% similar) LM118H National semi CONDUCTORTO99 gold lead high speed operational amp new parts in original package 1 unit per pack NSC label on each total of 115 units this bundle...(June 16th, 2018)