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.

Author: Doulabar Yonris
Country: Burundi
Language: English (Spanish)
Genre: Relationship
Published (Last): 4 February 2004
Pages: 201
PDF File Size: 3.52 Mb
ePub File Size: 7.54 Mb
ISBN: 830-2-35559-582-8
Downloads: 68213
Price: Free* [*Free Regsitration Required]
Uploader: Zubei

See general marking information in the device marking. The output ripple datqsheet value ranges from 0. 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.

Table 4 provides a list of suitable diodes for the LM regulator. When the LM is used as shown in the Figure xatasheet test circuit, system performance will be as shown in system parameters section.

Device listed in bold are available from ON Semiconductor. These regulators were designed to minimize the number of external.

Maximum Ratings are stress ratings only. All other trademarks are the property of their respective owners. For stable operation, the capacitor must satisfy the Output Capacitor Selection C out A.


Download datasheet Kb Share this page. See detailed ordering and shipping information in the package. Schematic Diagram of the 8 1.

Extended exposure to stresses above the Recommended 2755t-5 Conditions may affect device reliability.

LMT-5 Datasheet pdf – 5V dual A step down switching voltage regulator – BayLinear

The LM series of regulators are monolithic integrated circuits. This picture does not show the complete circuit. Unless otherwise specified for the 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. By grounding the feedback pin, the regulator senses the 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 B.

Elcodis is a trademark of Elcodis Company Ltd. Adjustable Version Output Voltage Range of 1. Copy your embed code and put on your site: Functional operation above the Recommended Operating Conditions is not implied.

Inductor The magnetic components are the cornerstone of all switching power supply designs 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. Feedback LM mH Output To simplify the inductor selection process, an inductor selection guide for the LM regulator was added to this data sheet Figures 17 through All circuits of this series are.


Stresses exceeding Maximum Ratings may damage the device. 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.

Table 1 and Table 2 of this Indicator Selection Guide shows some examples of different manufacturer products suitable for design with the LM The reverse voltage rating of the diode should be at least 1.

These devices are available in fixed output voltages of 3.

2575T-12 Datasheet PDF

In many cases, the power dissipated by the LM regulator is so. External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance. Undervoltage Lockout Circuit for http: