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Categories | 3 Pin Transistor |
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Brand Name: | ONSEMI |
Model Number: | MC7815CT |
Certification: | Original Factory Pack |
Place of Origin: | Original |
MOQ: | 20pcs |
Price: | Negotiation |
Payment Terms: | T/T, Western Union,PayPal |
Supply Ability: | 5200PCS |
Delivery Time: | 1 Day |
Packaging Details: | please contact me for details |
Input Voltage: | (5.0 − 18 V) (24 V) |
Power Dissipation: | Internally Limited W |
Storage Junction Temperature Range: | −65 to +150 °C |
Operating Junction Temperature: | +150 °C |
Junction Temperatures: | 150 °C |
Company Info. |
Anterwell Technology Ltd. |
View Contact Details |
Product List |
These voltage regulators are monolithic integrated circuits
designed as fixed−voltage regulators for a wide variety of
applications including local, on−card regulation. These regulators
employ internal current limiting, thermal shutdown, and safe−area
compensation. With adequate heatsinking they can deliver output
currents in excess of 1.0 A. Although designed primarily as a fixed
voltage regulator, these devices can be used with external
components to obtain adjustable voltages and currents.
• Output Current in Excess of 1.0 A
• No External Components Required
• Internal Thermal Overload Protection
• Internal Short Circuit Current Limiting
• Output Transistor Safe−Area Compensation
• Output Voltage Offered in 2% and 4% Tolerance
• Available in Surface Mount D2PAK−3, DPAK−3 and Standard 3−Lead Transistor Packages
• NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
• Pb−Free Packages are Available
Design Considerations
The MC7800 Series of fixed voltage regulators are designed with Thermal Overload Protection that shuts down the circuit when subjected to an excessive power overload condition, Internal Short Circuit Protection that limits the maximum current the circuit will pass, and Output Transistor Safe−Area Compensation that reduces the output short circuit current as the voltage across the pass transistor is increased.
In many low current applications, compensation capacitors are not required. However, it is recommended that the regulator input be bypassed with a capacitor if the regulator is connected to the power supply filter with long wire lengths, or if the output load capacitance is large. An input bypass capacitor should be selected to provide good high−frequency characteristics to insure stable operation under all load conditions. A 0.33 F or larger tantalum, mylar, or other capacitor having low internal impedance at high frequencies should be chosen. The bypass capacitor should be mounted with the shortest possible leads directly across the regulators input terminals. Normally good construction techniques should be used to minimize ground loops and lead resistance drops since the regulator has no external sense lead.
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