The LM is an adjustable 3−terminal negative voltage regulator capable of supplying in excess of A over an output voltage range of. − V to −37 V. This. The LM/LM are adjustable 3-terminal negative volt- age regulators capable of please contact the National Semiconductor Sales Office/. Distributors for. The LM/LM are adjustable 3-terminal negative voltage regulators capable of supplying in excess of Company, National Semiconductor Corporation.

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Archived from the original on 17 December Line regulation typically 0. Negative Regulator with Protection Diodes. Metal Can Package K. The thermal regulation of a. Linear regulators inherently waste power, the power dissipated is the current passed multiplied by the voltage difference between input and output.

By using this site, you agree to the Terms of Use and Privacy Policy. Archived from the original PDF on 31 March Comparison between SOT and.


Please see AN for power enhancement techniques to. Lead Temperature Soldering, 10 sec.

How the adjustment pin is connected determines the output voltage as follows. In other projects Wikimedia Commons. Substances” as defined in CSPS2.

Retrieved 31 March F capacitors are optional to improve ripple rejection. For the most current product information visit us at www.

Output is short circuit protected. To optimize the heat.

2x National Semiconductor IC LM337AT Lm337

The LM negative complement to the LM regulates voltages below, rather than above, the reference. SOT and TO packages, and 0. Archived from the original PDF on 18 April National natiional not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves.

Accidenti come scotta questo transistor. The LM relates in the same way to the fixed 79xx regulators.

This is the trade-off for using linear regulators which are a simple bational to provide a stable voltage with few additional components. Excellent thermal regulation, 0. Wikimedia Commons has media related to LM and Voltage regulator circuits.


LMLZ Texas Instruments National Semiconductor | Ciiva

It was designed by Robert “Bob” Pease. Adjustable Lab Voltage Regulator. Plastic Package Soldering, 4 sec. Japan Customer Support Center. Adjustment Pin Current Charge.

Full output current not available at high input-output voltages. The LM has three pins: Because some quiescent current flows from the adjustment pin of the device, an mational term is added:.

2x National Semiconductor IC LMAT Lm | eBay

The alternative is to use a switching voltage regulator which is l337 more efficient but has a larger footprint and requires a larger number of associated components. In use an LM commonly requires a heat sink to prevent the operating temperature rising too high. F aluminum electrolytic required for. K, MP and T Package.

Load regulation typically 0.