STMICROELECTRONICS L149 Linear Driver Voltage Regulator 4A

( Brand: Stmicroelectronics ), ( Manufacturer Part Number: L149 ), ( Part Type: Voltage Linear Driver Regulator )

Review STMICROELECTRONICS 4a Linear Driver Voltage Regulator Qty

The L149 4A Linear Driver Voltage Regulator from STMicroelectronics is a versatile and high-performance electronic component designed for power management applications. This linear voltage regulator is capable of delivering a continuous output current of up to 4 amperes, making it an excellent choice for powering various digital and analog circuits.

The L149 is a low-noise regulator, featuring an output voltage noise of only 1.2 mV/ Hz (typical), ensuring clean and stable power supply for sensitive electronic devices. It also boasts a low dropout voltage of 1.2 V (typical), allowing it to operate efficiently even when the input voltage is close to the output voltage.

The L149 is designed to operate over a wide input voltage range of 4.5 V to 36 V, making it suitable for use in a variety of power sources, such as batteries, solar panels, and industrial power supplies. It features a fixed 1.5 V reference voltage, which can be externally adjusted using an external resistor, providing flexibility in adjusting the output voltage to meet specific application requirements.

The regulator is housed in a compact SOT-223-3 package, measuring only 5.1 mm x 5.1 mm x 2.5 mm, making it easy to integrate into small form factor designs. It also includes internal over-current protection, ensuring safe operation even under load conditions that exceed the rated output current.

In conclusion, the L149 4A Linear Driver Voltage Regulator from STMicroelectronics is a high-performance and versatile power management component, ideal for powering a wide range of electronic devices. Its low noise, wide input voltage range, and adjustable output voltage make it a reliable and flexible choice for power supply applications in the automotive, industrial, and consumer electronics markets.

1. High Power Density: The L149 4A linear driver voltage regulator has a high power density, making it suitable for applications that require high power in a small form factor.

2. Wide Input Voltage Range: The L149 4A linear driver voltage regulator has a wide input voltage range, making it suitable for use in a variety of power supply configurations.

3. Low Noise: The L149 4A linear driver voltage regulator has a low noise output, making it suitable for use in applications that require high-quality power supply regulation.

4. Easy to Use: The L149 4A linear driver voltage regulator is easy to use, with simple control circuitry and a wide operating temperature range.

1. Low Efficiency: The L149 4A linear driver voltage regulator is not as efficient as switched-mode power supply regulators, leading to higher power dissipation and heat generation.

2. Bulkier than Switched-Mode Regulators: Due to its linear design, the L149 4A linear driver voltage regulator is bulkier and larger than switched-mode power supply regulators, taking up more space in electronic designs.

3. Limited Output Voltage Adjustment: The L149 4A linear driver voltage regulator has limited output voltage adjustment capabilities, making it less suitable for applications that require precise voltage regulation.

In conclusion, the L149 4A linear driver voltage regulator is a suitable option for applications that require high power density, wide input voltage range, and low noise. However, its low efficiency, bulkier size, and limited output voltage adjustment capabilities may make it less suitable for applications that require high efficiency, precise voltage regulation, or smaller form factors. Therefore, the recommendation would be to consider the specific requirements of the application before deciding whether to use the L149 4A linear driver voltage regulator or an alternative power supply regulation solution.

Details:

L149 4a linear driver voltage regulator qty 3.

specifications voltageregula:

• brand: Stmicroelectronics
• mpn: L149
• part type: Voltage Linear Driver Regulator

Seller voltageregula:

• zipcode: 95642
• city: Jackson, California

Payments voltageregula:

• PayPal
• VisaMC

Ratings:

1. shipped quickly 10-31-17
2. Everything received was as described. Highly recommended. 11-01-17
3. THANKS, FOR THE EXTRA.s EXCELLENT SELLER.100% 5 STAR. 11-02-17
4. LIGHTNING FAST SHIPPING, ITEM AS DESCRIBED, WOULD BUY FROM AGAIN. A 10-30-17
5. AAA 11-01-17

Returns voltageregula:

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

Shipping voltageregula:

• cost: $5.0
• handling: 1 days
• type: Flat

Offer voltageregula:

• Started: November 2, 2017, 3:49 pm
• quantity: 2
• best offer: true
• Sold: 0
• bids: 0

General voltageregula:

• in stock: Yes
• condition: New
• business industrial > electrical test equipment > electronic components business industrial > voltage regulators electronic components

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