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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Maximum Ratings are stress ratings only.
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. Functional operation above the Recommended Operating Conditions is not implied.
Adjustable Version Output Voltage Range of datqsheet. External components such as the catch pm2575t-5, inductor, input and output capacitors can affect switching regulator system performance.
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By grounding the feedback pin, the regulator senses the inverted output voltage and regulates it. 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.
In many cases, the power dissipated by the LM regulator is so lmm2575t-5, that no heatsink is required or its size could be reduced dramatically. Table 1 and Table 2 of this Indicator Selection Guide shows some examples of different manufacturer products suitable for design with the LM Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
LM2575-5.0 Buck Converter overview
Stresses exceeding Maximum Ratings may damage the device. Table 4 provides a list of suitable diodes for the LM regulator. When the LM is used as shown in the Figure 14 test circuit, system performance will be as shown in system parameters section.
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.
All other datashee are the property of their respective owners. Inductor The magnetic components are the cornerstone of all switching power supply designs These regulators were designed to minimize the number of external.
The LM series of regulators are monolithic integrated circuits. See detailed ordering and shipping information in the package.
To simplify the inductor selection process, an inductor selection guide for the LM regulator was added to this data sheet Figures 17 through Output Capacitor Selection C out A.
Schematic Diagram of the 8 1. The reverse voltage rating of the diode should be at least 1. Device listed in bold are available from ON Semiconductor. For stable operation, the capacitor must satisfy the Undervoltage Lockout Circuit for http: Download datasheet Kb Share this page.
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LM Datasheet(PDF) – Motorola, Inc
The output ripple voltage value ranges from 0. Unless otherwise specified for the These devices are available in fixed output voltages of 3.
See general marking information in the device marking. In many cases, the l2575t-5 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.
All circuits of this series are.