LM2575T-5 DATASHEET PDF

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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Output Capacitor Selection C out A.

This picture does not show the complete circuit. Undervoltage Lockout Circuit for http: Maximum Ratings are stress ratings only.

See detailed ordering and shipping information in the package. For stable operation, the capacitor must satisfy the Feedback LM mH Output Download datasheet Kb Share this page.

External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance.

Device listed in bold are available from ON Semiconductor. To simplify the inductor selection process, an inductor selection guide for the LM regulator was added to this data sheet Figures 17 through Elcodis is a trademark of Elcodis Company Ltd. The reverse voltage rating of the diode should be at least 1. The output ripple voltage value ranges from 0. 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.

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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.

lm ON Semiconductor, lm Datasheet

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. Schematic Diagram of the 8 1. See general marking information in the device marking.

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

In many cases, dwtasheet power dissipated by the LM regulator is so. These devices are available in fixed output voltages of 3. The LM series of regulators are monolithic integrated circuits. Copy your embed code and put on your site: Inductor The magnetic components are the cornerstone of all switching power supply designs In the Adjustable version of the LM switching regulator this pin is the direct input of lm22575t-5 error amplifier and the resistor network R2 connected externally to allow programming of the output voltage.

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LM2575-5.0 Buck Converter overview

Stresses exceeding Maximum Ratings may damage the device. By grounding the feedback pin, the regulator senses the inverted output voltage and ddatasheet it. Table 1 and Table 2 of catasheet Indicator Selection Guide shows some examples of different manufacturer products suitable for design with the LM Table 4 provides a list of suitable diodes for the LM regulator.

All other trademarks are the property of their respective owners. All circuits of this series are.

Adjustable Version Output Voltage Range of 1. When the LM is used as shown in the Figure 14 test circuit, system performance will be as shown in system parameters section. Unless otherwise specified for the These regulators were designed to minimize the number of external. Functional operation above the Recommended Operating Conditions is lm2575y-5 implied.