FAIRCHILD LM337 Negative Voltage Regulator Ic Adj 1.5A

( Brand: Fairchild ), ( Manufacturer Part Number: LM337 ), ( Part Type: Voltage Regulator )

Review FAIRCHILD Negative Voltage Regulator 1.5a Ic 100 Pieces

The LM337 Negative Voltage Regulator 1.5A IC from Fairchild Semiconductor is a versatile and widely used linear voltage regulator that provides a stable and regulated output voltage, even under varying input voltage conditions. This regulator is designed to operate with input voltages ranging from 7V to 36V, and it provides a regulated output voltage between 0V and the input voltage, minus 1.2V.

The LM337 is a three-terminal device, with the input voltage applied between the IN ( ) and IN (-) pins, the regulated output voltage taken from the OUT pin, and the ground connected to the GND pin. The IC features a fixed 2.5V reference voltage, which can be adjusted using an external resistor to provide output voltages within the specified range.

The LM337 is capable of delivering up to 1.5A of continuous output current, making it suitable for powering a wide range of devices, including microcontrollers, LEDs, and other low-power electronic circuits. The regulator also features a thermal shutdown feature, which protects the device from overheating by disconnecting the output when the junction temperature exceeds a certain threshold.

The LM337 is a compact device, with a footprint of 8 x 8 millimeters, making it easy to integrate into a variety of electronic designs. It is available in a TO-220 package, which provides good thermal performance and allows for easy heat sinking.

Overall, the LM337 Negative Voltage Regulator 1.5A IC from Fairchild Semiconductor is a reliable and versatile solution for regulating voltage in a wide range of electronic applications. Its high current capacity, adjustable output voltage, and thermal protection make it an ideal choice for powering low-power devices and circuits.

1. Wide Adjustment Range: The LM337 has a wide adjustment range of 1.2V to 37V, making it suitable for regulating a wide range of voltages.

2. High Efficiency: The LM337 is a linear regulator, which means it operates with high efficiency, even at low current loads.

3. Stable Output Voltage: The LM337 provides a stable output voltage, making it ideal for applications that require a constant voltage supply.

4. High Power Rating: The LM337 has a maximum output current of 1.5A, which is sufficient for many low-power applications.

5. Easy to Use: The LM337 is a simple to use voltage regulator, which can be easily adjusted by varying the value of the external resistors.

1. Inefficient at High Current Loads: Linear regulators, including the LM337, are less efficient at high current loads due to the heat dissipation required.

2. High Quiescent Current: The LM337 has a relatively high quiescent current, which can consume power even when no load is connected.

3. Bulkier and More Complex than Switching Regulators: The LM337 is a linear regulator, which means it is bulkier and more complex than switching regulators, which can provide better efficiency and lower quiescent current.

The LM337 is a versatile and easy to use negative voltage regulator, which is suitable for a wide range of applications that require a stable voltage supply. While it is efficient at low current loads, its high quiescent current and inefficiency at high current loads make it less suitable for high power applications. If you need a voltage regulator for a high power application, you may want to consider switching regulators instead.

If you are looking for a reliable and easy to use voltage regulator for a low power application, the LM337 is a great choice. It is widely available, reasonably priced, and has a wide adjustment range. However, if you need a voltage regulator for a high power application, you may want to consider switching regulators instead, which can provide better efficiency and lower quiescent current.

Details:

The LM337 are adjustable 3-terminal negative voltage regulators capable of supplying in excess 5a over an output range these exceptionally easy to apply, requiring only 2 external resistors set and 1 capacitor for frequency compensation.

part #: lm337 prices

• $34.89-$50.00

specifications voltageregula:

• brand: Fairchild
• mpn: Lm337
• part type: Voltage Regulator

Shipping voltageregula:

• cost: $9.99
• handling: 1 days
• type: Flat

General voltageregula:

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

Seller voltageregula:

• zipcode: 35622
• city: Falkville, Alabama

Ratings:

1. Great deal. As described. fast shipping. 06-10-17
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5. Great communication. A pleasure to do business with. 06-13-17

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• Started: June 14, 2017, 10:16 am
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