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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Table 4 provides a list of suitable diodes for the LM regulator. Feedback LM mH Output Adjustable Version Output Voltage Range of 1.

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. Download datasheet Kb Share datasheeh page.

lm ON Semiconductor, lm Datasheet

This picture does not show the complete circuit. In many cases, the power dissipated by the LM regulator is so. 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.


Undervoltage Lockout Circuit for http: Device listed in bold are available from ON Semiconductor. Inductor The magnetic components are the cornerstone of all switching power supply designs Schematic Diagram of the 8 1.

The LM series of regulators are monolithic integrated circuits. The output ripple voltage value ranges from 0. Maximum Ratings are stress ratings only. See general marking information in the device datashset.

See detailed ordering and shipping information in the package. Unless otherwise specified for the These devices are available in fixed output voltages of 3. By grounding the feedback pin, the regulator senses fatasheet inverted output voltage and regulates it. 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. Stresses exceeding Maximum Ratings may damage the device.

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External components such as the catch diode, inductor, input and output capacitors 257t-5 affect switching regulator system performance. Elcodis is a trademark of Elcodis Company Ltd.

For stable operation, the capacitor must satisfy the All circuits of this series are. Functional operation above the Recommended Operating Conditions is not implied.

LM2575T-5.0 IC REG BUCK 5V 1A TO220-5 LM2575T-5.0 2575 LM2575T LM2575 2575T M2575

Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 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. These regulators were designed to minimize the number of external. 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. When the LM is used as shown in the Figure 14 test circuit, system performance will be as shown in system parameters section.


Table 1 and Table 2 of this Indicator Selection Guide shows some examples of different manufacturer products suitable for design with the LM Output Capacitor Selection C out A. Copy 2575t5 embed code and put on your site: To simplify the inductor selection process, an inductor selection guide for the LM regulator was added to this data sheet Figures 17 through All other trademarks are the datashert of their respective owners.

The reverse voltage rating of the diode should be at least 1.