Mouser offers inventory, pricing, & datasheets for LMT Switching Voltage Through Hole, TO, 5 V, 1 A, 1 Output, 40 V, Buck, 4 V, 58 kHz, – 40 C. LMT-5 Switching Voltage Regulators are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for LMT-5 Switching Voltage. LMT-5 – LM Step-Down 5-Voltage Regulator Datasheet – Buy LMT Technical Information – National Semiconductor LMT-5 Datasheet.

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By grounding the feedback pin, the regulator senses the inverted output voltage and regulates it.

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For stable operation, the capacitor must satisfy the Copy your embed code and put on your site: All circuits of this series are.

To simplify the ddatasheet selection process, an inductor selection guide for the LM regulator was added to this data sheet 2575-5 17 through For a robust design, the diode should have a current rating equal to the maximum current limit of the LM to be able to withstand a continuous output short.

Device listed in bold are available from ON Semiconductor. Functional operation above the Recommended Operating Conditions is not implied. Table 1 and Table 2 of this Indicator Selection Guide shows some examples of different manufacturer products suitable for design with the LM These devices are available in fixed output voltages of 3. Undervoltage Lockout Circuit for http: Table 4 provides a list of suitable diodes for the LM regulator. All 25755t-5 trademarks are the property of their respective owners.

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LMT-5 Datasheet(PDF) – ON Semiconductor

Extended exposure to stresses above the Recommended Operating Satasheet may affect device reliability. In the Adjustable version of the LM switching regulator this pin is the direct input of the error amplifier and the resistor network R2 connected externally to allow programming of the output voltage.

When the LM is used as shown in the Figure 14 test circuit, system performance will be as shown 2557t-5 system parameters section. Download datasheet Kb Share this page.

lm ON Semiconductor, lm Datasheet

Inductor The magnetic components are the cornerstone of all switching power supply designs The LM series of regulators are monolithic integrated circuits. This picture does not show the complete circuit. The reverse voltage rating of the diode should be at least 1. Elcodis is a trademark of Elcodis Company Ltd. External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance.


Schematic Diagram of the 8 1. See detailed ordering and shipping information in the package.

These regulators were designed to minimize the number of external. See general marking information in the device marking.

2575T-12 Datasheet PDF

Unless otherwise specified for the Feedback LM mH Output Adjustable Version Output Voltage Range of 1. Output Capacitor Selection C out A.

For a robust design the diode should have a current rating equal to the maximum current limit of the LM to be able to withstand a continuous output short B. The output ripple voltage value ranges from 0.

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Output Voltage Ripple and Transients Source of the Output Ripple Since the LM is a switch mode power supply regulator, its output voltage, if left unfiltered, will contain a sawtooth ripple voltage at the switching frequency.

In datashest cases, the power dissipated by the LM regulator is so. In many cases, the power dissipated by the LM regulator is so low, that no heatsink is required or its size could be reduced dramatically.