MOTOROLA LM137 Terminal Negative Voltage Regulators Nos

( Brand: Motorola ), ( Manufacturer Part Number: LM137 ), ( Part Type: Voltage Regulator )

Review MOTOROLA Lot Three terminal Adjustable Negative Voltage Regulators Nos

The LM137 is a three-terminal, negative voltage regulator, manufactured by Motorola. This linear voltage regulator is designed to deliver a stable, regulated output voltage, even when the input voltage or load conditions vary.

The LM137 operates on the principle of voltage feedback, which allows it to adjust the output voltage to maintain a constant value, typically within a tolerance of 1%. It has adjustable voltage settings, allowing you to set the output voltage within its operating range of 1.2V to 30V.

The device is equipped with a thermal protection feature, which helps to prevent damage to the regulator by shutting down the output when the junction temperature exceeds a certain limit. This feature ensures the longevity of the regulator and the protected circuit.

The LM137 is a compact device, measuring approximately 0.15 inches by 0.15 inches, making it ideal for use in space-constrained applications. It is designed to operate over a wide temperature range, from -55 C to 125 C, making it suitable for use in various environments.

The regulator is designed to handle a maximum input current of 1A, with a typical efficiency of over 75%. It has a low noise output, with a typical noise voltage of less than 25 V, making it suitable for use in applications where noise is a concern.

The LM137 is available in a plastic, 8-pin DIP package, making it easy to mount and use in a wide range of applications, including power supplies, battery chargers, and instrumentation. It is a versatile and reliable voltage regulator that can provide stable output voltage in a variety of power supply designs.

1. Wide input voltage range (1.2V to 36V): This makes the LM137 a versatile regulator that can be used with a wide variety of power sources.

2. High accuracy and stability: The LM137 has a maximum output voltage error of 1%, which ensures that the output voltage is close to the desired value, even under changing load conditions.

3. Low noise: The LM137 has a low noise output, which is beneficial in applications where noise is a concern, such as audio amplifiers and data communication circuits.

4. Wide load current range: The LM137 can supply up to 1A of current, making it suitable for a wide range of applications.

5. Easy to use: The LM137 is a simple three-terminal regulator that can be easily integrated into a circuit.

1. Low output current: Compared to other linear regulators, the LM137 has a relatively low output current of 1A. This may not be sufficient for high-power applications.

2. Heat dissipation: Linear regulators, including the LM137, dissipate heat as they regulate the input voltage to the output voltage. This can lead to overheating in high-power applications, which may require additional cooling measures.

3. Lower efficiency: Linear regulators, such as the LM137, have lower efficiency compared to switching regulators. This means that a larger portion of the input power is wasted as heat.

4. Limited input voltage range: Although the LM137 has a wide input voltage range, it may not be suitable for applications with extremely low or high input voltages.

Conclusion: The LM137 three-terminal negative voltage regulator is a versatile and easy-to-use linear regulator that is suitable for a wide range of applications with moderate power requirements. Its low noise and high accuracy make it a good choice for applications where noise is a concern, such as audio amplifiers and data communication circuits. However, its low output current and heat dissipation may limit its use in high-power applications. If you require a higher output current or better efficiency, you may want to consider switching regulators instead.

Recommendation: If you are looking for a versatile and easy-to-use linear regulator for moderate power applications, the LM137 is a good choice. However, if you require higher output current or better efficiency, you may want to consider switching regulators instead. It's always a good idea to carefully evaluate your specific application requirements and select the regulator that best meets your needs.

Details:

5 aver a -1. Included on the chip recurrent limit, thermal overload protection and safe area also, LM137 regulators are supplied in standard transistor packages which easily mounted handled. Output voltage adjustable down to ref.

Standard 3-lead transistor packages. In addition to higher performance than fixed regulators, the LM137 series offer full overload protection available only integrated circuits 37v output voltage range.

5a guaranteed output current. They are exceptionally easy to use and require only two external resistors set the output voltage all overload protection circuitry remains fully functional even if adjustment terminal is disconnected v.

50ppm c temperature coefficient price is for Current limit constant with temperature.

part #: lm137 price

• $16.95

specifications voltageregula:

• brand: Motorola
• mpn: Lm137
• part type: Voltage Regulator

Returns voltageregula:

• paid by: Buyer
• policy: returns accepted
• time: 14 Days
• type: Money Back

Payments voltageregula:

• PayPal

General voltageregula:

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

Offer voltageregula:

• best offer: true
• quantity: 1
• Started: March 16, 2017, 12:30 am
• Sold: 0
• bids: 0

Ratings:

1. As described, well packed, prompt shipment. 03-02-17
2. Nice perfect thank you good communication be 03-06-17
3. Great. AAA Thank you! 03-06-17
4. Item just as described. Good communication. Good packing. Fast shipping. 03-06-17
5. Fast shipping, Great deal,Excellent service! Thank you! 03-11-17

Seller voltageregula:

• zipcode: K1K1S3
• city: Ottawa, Ontario

Shipping voltageregula:

• handling: 2 days
• type: Calculated

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