MICREL MIC2940A-5.0BU Voltage Tr Dropout Regulator 1.25A

( Brand: Micrel ), ( Manufacturer Part Number: MIC2940A-5.0BU ), ( Model: MIC2940A-5.0BU TR ), ( Part Type: Voltage Regulator )

Review MICREL Voltage 1.25a Approx Qty Dropout Regulator

The Micrel MIC2940A-5.0BU is a high-performance voltage regulator that offers an approximate dropout voltage of 1.25V at 1A continuous output current. This regulator is designed to deliver stable and reliable power supply, making it an excellent choice for applications that require a low dropout voltage and high current capabilities.

The MIC2940A-5.0BU is a 3-terminal linear regulator that features a built-in thermal protection mechanism to prevent overheating. It operates over a wide input voltage range of 4V to 36V, making it suitable for use with various power sources, including batteries and DC power supplies. The regulator also has a low no-load quiescent current of less than 100 A, ensuring minimal power consumption when the output is not in use.

The MIC2940A-5.0BU is equipped with a shutdown pin (EN) that allows for remote control of the output. When the EN pin is grounded, the regulator enters a low power mode, and the output voltage drops to less than 100mV. This feature is useful for saving power in applications where the output is not needed for extended periods.

The regulator is housed in a compact SO-8 package, making it easy to integrate into a variety of applications. It is also RoHS compliant, ensuring that it meets environmental regulations. The MIC2940A-5.0BU is an ideal choice for powering low-voltage digital circuits, microcontrollers, and other high-current applications that require a stable and reliable power source.

1. High Current Capacity: The MIC2940A-5.0BU is a 1.25A linear voltage regulator, making it suitable for applications requiring high current.

2. Low Dropout Voltage: With a typical dropout voltage of 0.3V at no load, it is ideal for applications where a low voltage drop is required.

3. Wide Input Voltage Range: It can operate from an input voltage of 2.5V to 36V, making it suitable for a wide range of power supplies.

4. Compact Size: Its small size makes it easy to integrate into various designs, saving board space.

1. Low Efficiency: Linear regulators like the MIC2940A-5.0BU are less efficient than switching regulators, leading to higher heat dissipation and energy waste.

2. Limited Input Voltage Range: Although it has a wide input voltage range, it may not be suitable for applications requiring a very low input voltage.

3. Higher Cost: Linear regulators tend to be more expensive than their switching counterparts for the same current handling capacity.

The Micrel MIC2940A-5.0BU is a powerful and versatile linear voltage regulator, suitable for applications requiring high current and low dropout voltage. Its wide input voltage range and compact size are additional advantages. However, its lower efficiency and higher cost compared to switching regulators should be considered. If efficiency and cost are important factors, a switching regulator may be a better choice.

If you require a high current linear regulator with a low dropout voltage and wide input voltage range, the Micrel MIC2940A-5.0BU is an excellent option. However, if efficiency and cost are critical factors, consider a switching regulator instead.

Details:

Always take precedence over all buyer pays all shipping. Internal ref.

All is only our best guess. 0bu is a fixed voltage regulator with 5v output, and it is in 3 pin to 263 package. Our only guarantee is that we put what is in the pictures of the lot on the high bidder carrier truck.

Item weight is approx.

25a low dropout voltage regulator. Buyer pays shipping the Micrel mic2940a pictures take precedence over all else.

Do not rely on the. You are buying on one reel of Micrel mic2940a 5. 0bu is a All quantities are approximate or based on what most recent label says.

Add packing charge of Electronics, incs, automation, microchip, integrated circuit. The quiescent current of the mic2940a increases only slightly in dropout, thus prolonging battery life.

25a low dropout voltage regulator. The mic2940a family is a bulletproof efficient voltage regulator with very low dropout voltage typically 40mv at light loads and 350mv at 1a, and low quiescent current a typical. Key mic2940a features include protection against reversed battery, fold back current limiting, and automotive load dump protection 60v positive transient. The mic2940a 5.

part #: mic2940a50bu prices

• $5.73-$111.97

specifications voltageregula:

• brand: Micrel
• mpn: Mic2940a-5.0bu
• model: Mic2940a-5.0bu Tr
• part type: Voltage Regulator

Shipping voltageregula:

• type: Calculated
• handling: 2 days

Payments voltageregula:

• PayPal

Returns voltageregula:

• policy: no returns

Offer voltageregula:

• min. bid: $129.00
• quantity: 1
• Started: March 29, 2016, 11:57 am
• # Sold: 0
• best offer: false
• # bids: 0

General voltageregula:

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

Seller voltageregula:

• zipcode: 75081
• city: Richardson, Texas

Ratings:

1. GOOD DEAL THANK YOU. 02-24-16
2. Looks great.Thank you very much. 03-13-16
3. Great Seller A+++++ 03-11-16
4. First class Transaction! Thanks for the sample products! 03-03-16
5. Excellent ! Item just as described! Very Pleased! Thank you! 03-21-16

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