7805 overview
7805 is a component documented by KEC(Korea Electronics). The PDF description identifies it as "THREE TERMINAL POSITIVE VOLTAGE REGULATORS." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: KEC(Korea Electronics)
- Part number: 7805
- Category: Power Management
- Datasheet length: 20 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- GND MAXIMUM RATINGS (Ta=25 CHARACTERISTIC SYMBOL RATING UNIT Input Voltage KIA7805 KIA7815 VIN V KIA7818 KIA7824 Power Dissipation-1 (No Heatsink) AP PD2 1.9 W Power Dissipation-2 (Infinite Heatsink) AP PD2 30 Operating Junction Temperatur.
- 19 3/20 KIA7805AP~KIA7824AP Revision No : 1 KIA7805AP ELECTRICAL CHARACTERISTICS (VIN=10V, IOUT=500mA, 0 Tj 125 CHARACTERISTIC SYMBOL TEST CIRCUIT TEST CONDITION MIN.
- 1 7.0V VIN 20V 4.75 - 5.25 V Quiescent Current IB Fig.
- 1 7.0V VIN 25V - - 1.3 mA Output Noise Voltage VNO Fig.
- 19 4/20 KIA7805AP~KIA7824AP Revision No : 1 KIA7806AP ELECTRICAL CHARACTERISTICS (VIN=11V, IOUT=500mA, 0 Tj 125 CHARACTERISTIC SYMBOL TEST CIRCUIT TEST CONDITION MIN.
- 1 8V VIN 21V 5.7 - 6.3 V Quiescent Current IB Fig.
- 1 8V VIN 25V - - 1.3 mA Output Noise Voltage VNO Fig.
Topics covered by the datasheet
The document includes sections related to:
- FEATURES
Engineering review checklist
- Check voltage, continuous and pulsed current, safe operating area and junction-temperature limits.
- Evaluate conduction and switching losses using the specified drive conditions rather than headline ratings.
- Confirm pinout, package thermal path, gate or base protection and transient derating in the final circuit.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the 7805 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=7805-kec-korea-electronics