LMT-5 – LM Step-Down 5-Voltage Regulator Datasheet – Buy LMT Technical Information – National Semiconductor LMT-5 Datasheet. Data sheets and support documentation can be found on. Micrel’s web Unregulated. DC Input. LM +. CIN. µF. +VIN. 1. 3. Gnd. 5. On/Off. 2. Output. LMT-5 Switching Voltage Regulators are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for LMT-5 Switching Voltage.

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Adjustable Version Output Voltage Range of 1. In the Adjustable dtaasheet 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.

LMT-5 Datasheet

When the LM is used as shown in the Figure 14 test circuit, system performance will be as shown in system parameters section. All circuits of this series are. Stresses exceeding Maximum Ratings may damage the device.

See general marking information in the device marking.

LM2575-5.0 Buck Converter overview

Feedback LM mH Output The output ripple voltage value ranges from 0. Download datasheet Kb Share this page.


These devices are available in fixed output voltages of 3. For stable operation, the capacitor must satisfy the The LM series of regulators are monolithic integrated circuits. Inductor The magnetic components are the cornerstone of all switching power supply designs By grounding the feedback pin, the regulator senses the inverted output voltage and regulates it.

In many cases, the power dissipated by the LM regulator is so.

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. Table 4 provides a list of suitable diodes for the LM regulator.

Elcodis is a trademark of Elcodis Company Ltd. Undervoltage Lockout Circuit for http: 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.

Datashwet components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance. Functional operation above the Recommended Operating Conditions is not implied.

To simplify the inductor selection process, an inductor selection guide for the LM regulator was added to this data sheet Figures 17 through Maximum Ratings are stress ratings only. Unless otherwise specified for the See detailed ordering and shipping information in the package.


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. Device listed in bold are available from ON Semiconductor.

This picture does not show the complete circuit. The reverse voltage rating of the diode should be at least 1. For a robust design, the diode should have a current rating equal to the maximum current limit datasgeet the LM to be able to withstand a continuous output short. Schematic Diagram of the 8 1.

LMT-5 Datasheet(PDF) – ON Semiconductor

Table 1 and Table 2 of this Indicator Selection Guide shows some examples of different manufacturer products suitable for design datasyeet the LM Output Capacitor Selection C out A. Copy your embed code and put on your site: These regulators were designed to minimize the number of external.

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Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.