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LM7810

AP Semiconductor
Part Number LM7810
Manufacturer AP Semiconductor
Description 3-Terminal Positive voltage Regulators
Published Jul 1, 2019
Detailed Description LM78XX 3-Terminal Positive voltage Regulators DESCRIPTION These voltage regulators are designed as fixed-voltage regulat...
Datasheet PDF File LM7810 PDF File

LM7810
LM7810

Overview
LM78XX 3-Terminal Positive voltage Regulators DESCRIPTION These voltage regulators are designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation.
Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.
FEATURES ■ Output current in excess of 1.
5A ■ No external components required ■ Output Voltages (5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V) ■ Internal Thermal shutdown and SOA protection ■ Output voltage offered in 4% Tolerance ■ Pb-Free Packages are available ■ High ESD Level (HBM>8000V, MM>800V) TYPICAL APPLICATION The input voltage must remain typically 2.
0V above the output voltage even during the low point on the ripple voltage.
* CI is required if regulator is located an appreciable Distance from power filter.
* CO improves transient response.
Values of ≤ 0.
1 µF could cause instability.
www.
apsemi.
com REV.
03 1 LM78XX Maximum Ratings (TA=25 °C, unless otherwise noted) Rating Symbol Value Unit TO-220F TO-220 TO-252 Input Voltage (5V – 18V) VI 35 V Power Dissipation Thermal Resistance of Junction to Ambient Thermal Resistance of Junction to Case Storage Temperature Junction Temperature Operating Temperature PD RθJA RθJC TSTG TJ TOPR 22 65 65 55 -55 ~ 125 + 150 -40 ~ 125 1.
3 92 5 W °C/W °C/W °C °C °C Stresses exceeding Maximum ratings may damage the device.
Maximum ratings are stress ratings.
Functional operation above the recommended operating conditions is not implied.
Extended exposure to stresses the above the recommended operating conditions may affect device reliability.
PD(max) = (TJ(max)–TA) ÷ θJA.
Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
Representative Schematic of LM78XX VIN R24 R18 Q17 Q18 Q19 R19A D3 Q20 Q7 R17 D1 R1 Q8 R2 A=2 Q5 Q9 A=2 R11 Q6 R5 Q12 Q15 R20 Q14 Q1 C2 Q13 Q2 ...


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