LM7805

Bay Linear Inspire the Linear Power 1.5A Positive Voltage Regulator Description The Bay Linear LM78XX is integrated linear positive regulator with three terminals. The LM78XX offer several fixed output voltages making them useful in wide range of applications. When used as a zener diode/resistor combination replacement, the LM78XX usually results in an effective output impedance improvement of two orders of magnitude, lower quiescent current. The LM78XX is available in the TO-252, TO-220 & TO-263 packages, LM78XX Features • • • • • • • • Output Current of 1.5A Output Voltage Tolerance of 5% Internal thermal overload protection Internal Short-Circuit Limited No External Component Output Voltage 5.0V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 24V Offer in plastic TO-252, TO-220 & TO-263 Direct Replacement for LM78XX Applications • • Post regulator for switching DC/DC converter Bias supply for analog circuits Packaging Information Ordering Information Device LM7805 LM7806 LM7808 LM7809 LM7810 LM7812 LM7815 LM7818 LM7824 Operating Voltage 7 to 20 8 to 20 10.5 to 23 11.5 to 24 12.5 to 25 14.5 to 27 17.5 to 30 20.5 to 33 26.5 to 39 Temp. 0 to 125 °C 0 to 125 °C 0 to 125 °C 0 to 125 °C 0 to 125 °C 0 to 125 °C 0 to 125 °C 0 to 125 °C 0 to 125 °C TO-263-3 (S) ( Bay Linear 1 2 3 1. Input 2. GND 3. Output Top Top View TO-220 (T) TO-263 (S) TO-252 (D) Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 www.baylinear.com LM78XX Absolute Maximum Rating Parameter Input Voltage LM7824, LM7827 All Others Operating Free-Air, Case, Virtual Junction Temp. Storage Temperature Range Lead temperature 1.6 mm from case for sec. LM78-40 35 0 to 150 -65 to 150 260 Unit V °C Electrical Characteristics (LM7805) Parameter Output Voltage Line Regulation Load Regulation Ripple Rejection Output Noise Voltage Dropout Voltage Quiescent Current Quiescent Current Change (VI=10V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1) Symbol VO ∆VO ∆VO RR VN VD ∆ IQ Conditions T J = 25 ° C VI = 7V to 25V TJ = 25 °C VI = 8V to 12V TJ = 25 °C IO = 5mA to 1.5A, 25 °C IO = 250mA to 750mA, 25 °C VI = 8V to 18V, f=120Hz F= 10Hz to 100Hz TJ = 25 °C T J = 25 ° C T J = 25 ° C VI = 7V to 25V, TJ = 25 °C IO = 5mA to 1A, TJ = 25 °C MIN 4.8 TYP 5.0 3 1 15 5 78 40 2.0 4.2 MAX 5.2 100 50 100 50 UNIT V mV mV dB µV V mA mA 62 8 1.3 0.5 Electrical Characteristics (LM7806) Parameter Output Voltage Line Regulation Load Regulation Ripple Rejection Output Noise Voltage Dropout Voltage Quiescent Current Quiescent Current Change (VI=11V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1) Symbol VO ∆VO ∆VO RR VN VD ∆ IQ Conditions T J = 25 ° C VI = 8V to 25V TJ = 25 °C VI = 9V to 25V TJ = 25 °C IO = 5mA to 1.5A, 25 °C IO = 250mA to 750mA, 25 °C VI = 9V to 19V, f=120Hz F= 10Hz to 100Hz TJ = 25 °C T J = 25 ° C T J = 25 ° C VI = 8V to 25V, TJ = 25 °C IO = 5mA to 1A, TJ = 25 °C MIN 5.75 TYP 6.0 5 1.5 14 4 75 45 2.0 4.3 MAX 6.25 120 60 120 60 UNIT V mV mV dB µV V mA mA 59 8.0 1.3 0.5 Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 www.baylinear.com LM78XX Electrical Characteristics (LM7808) Parameter Output Voltage Line Regulation Load Regulation Ripple Rejection Output Noise Voltage Dropout Voltage Quiescent Current Quiescent Current Change (VI=14V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1) Symbol VO ∆VO ∆VO RR VN VD ∆ IQ Conditions T J = 25 ° C VI = 10.5V to 25V TJ = 25 °C VI = 11V to 17V TJ = 25 °C IO = 5mA to 1.5A, 25 °C IO = 250mA to 750mA, 25 °C VI = 11.5V to 21.5V, f=120Hz F= 10Hz to 100Hz TJ = 25 °C T J = 25 ° C T J = 25 ° C VI = 10.5V to 25V, TJ = 25 °C IO = 5mA to 1A, TJ = 25 °C MIN 7.7 TYP 8.0 6 2 12 4 72 52 2.0 4.3 MAX 8.3 160 80 160 80 UNIT V mV mV dB µV V mA mA 55 8 1 0.5 Electrical Characteristics (LM7809) Parameter Output Voltage Line Regulation Load Regulation Ripple Rejection Output Noise Voltage Dropout Voltage Quiescent Current Quiescent Current Change (VI=16V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1) Symbol VO ∆VO ∆VO RR VN VD ∆ IQ Conditions T J = 25 ° C VI = 11.5V to 27V TJ = 25 °C VI = 13V to 19V TJ = 25 °C IO = 5mA to 1.5A, 25 °C IO = 250mA to 750mA, 25 °C VI = 12V to 19V, f=120Hz F= 10Hz to 100Hz TJ = 25 °C T J = 25 ° C T J = 25 ° C VI = 11.5V to 27V, TJ = 25 °C IO = 5mA to 1A, TJ = 25 °C MIN 8.6 TYP 9.0 7 2 12 4 70 60 2.0 4.3 MAX 9.40 180 90 180 90 UNIT V mV mV dB µV V mA mA 55 8 1.0 0.5 Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 www.baylinear.com LM78XX Electrical Characteristics (LM7810) Parameter Output Voltage Line Regulation Load Regulation Ripple Rejection Output Noise Voltage Dropout Voltage Quiescent Current Quiescent Current Change (VI=17V, IO=500mA, 0°C ≤TJ≤125 °C, , unless otherwise specified. (Note 1) Symbol VO ∆VO ∆VO RR VN VD ∆ IQ Conditions T J = 25 ° C VI = 12.5V to 28V TJ = 25 °C VI = 14V to 20V TJ = 25 °C IO = 5mA to 1.5A, 25 °C IO = 250mA to 750mA, 25 °C VI = 13V to 23V, f=120Hz F= 10Hz to 100Hz TJ = 25 °C T J = 25 ° C T J = 25 ° C VI = 12.5V to 28V, TJ = 25 °C IO = 5mA to 1A, TJ = 25 °C MIN 9.6 TYP 10 7 2 12 4 71 70 2.0 4.3 MAX 10.4 200 100 200 100 UNIT V mV mV dB µV V mA mA 55 8 1.0 0.5 Electrical Characteristics (LM7812) Parameter Output Voltage Line Regulation Load Regulation Ripple Rejection Output Noise Voltage Dropout Voltage Quiescent Current Quiescent Current Change (VI=19V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1) Symbol VO ∆VO ∆VO RR VN VD ∆ IQ Conditions T J = 25 ° C VI = 14.5V to 30V TJ = 25 °C VI = 16V to 22V TJ = 25 °C IO = 5mA to 1.5A, 25 °C IO = 250mA to 750mA, 25 °C VI = 15V to 25V, f=120Hz F= 10Hz to 100Hz TJ = 25 °C T J = 25 ° C T J = 25 ° C VI = 14.5V to 30V, TJ = 25 °C IO = 5mA to 1A, TJ = 25 °C MIN 11.50 TYP 12 10 3.0 12 4 71 75 2.0 4.3 MAX 12.5 240 120 240 120 UNIT V mV mV dB µV V mA mA 55 8.0 1.0 0.5 Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 www.baylinear.com LM78XX Electrical Characteristics (LM7815) Parameter Output Voltage Line Regulation Load Regulation Ripple Rejection Output Noise Voltage Dropout Voltage Quiescent Current Quiescent Current Change (VI=23V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1) Symbol VO ∆VO ∆VO RR VN VD ∆ IQ Conditions T J = 25 ° C VI = 17.5V to 30V TJ = 25 °C VI = 20V to 26V TJ = 25 °C IO = 5mA to 1.5A, 25 °C IO = 250mA to 750mA, 25 °C VI = 18.5V to 28.5V, f=120Hz F= 10Hz to 100Hz TJ = 25 °C T J = 25 ° C T J = 25 ° C VI = 17.5V to 30V, TJ = 25 °C IO = 5mA to 1A, TJ = 25 °C MIN 14.40 TYP 15 12 3 12 4 70 90 2.0 4.3 MAX 15.60 300 150 300 150 UNIT V mV mV dB µV V mA mA 54 8.0 1.0 0.5 Electrical Characteristics (LM7818) Parameter Output Voltage Line Regulation Load Regulation Ripple Rejection Output Noise Voltage Dropout Voltage Quiescent Current Quiescent Current Change (VI=27V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1) Symbol VO ∆VO ∆VO RR VN VD ∆ IQ Conditions T J = 25 ° C VI = 21V to 33V TJ = 25 °C VI = 24V to 33V TJ = 25 °C IO = 5mA to 1.5A, 25 °C IO = 250mA to 750mA, 25 °C VI = 22V to 32V, f=120Hz F= 10Hz to 100Hz TJ = 25 °C T J = 25 ° C T J = 25 ° C VI = 21V to 33V, TJ = 25 °C IO = 5mA to 1A, TJ = 25 °C MIN 17.30 TYP 18 15 5 12 4 69 110 2.0 4.5 MAX 18.7 360 180 360 180 UNIT V mV mV dB µV V mA mA 53 8.0 1.0 0.5 Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 www.baylinear.com LM78XX Electrical Characteristics (LM7824) Parameter Output Voltage Line Regulation Load Regulation Ripple Rejection Output Noise Voltage Dropout Voltage Quiescent Current Quiescent Current Change (VI=33V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1) Symbol VO ∆VO ∆VO RR VN VD ∆ IQ Conditions T J = 25 ° C VI = 27V to 38V TJ = 25 °C VI = 30V to 36V TJ = 25 °C IO = 5mA to 1.5A, 25 °C IO = 250mA to 750mA, 25 °C VI = 28V to 38V, f=120Hz F= 10Hz to 100Hz TJ = 25 °C T J = 25 ° C T J = 25 ° C VI = 27V to 38V, TJ = 25 °C IO = 5mA to 1.0A, TJ = 25 °C MIN 23 TYP 24 18 6 12 4 66 170 2.0 4.6 MAX 25 480 240 480 240 UNIT V mV mV dB µV V mA mA 50 8.0 1.0 0.5 Advance Information- These data sheets contain descriptions of products that are in development. The specifications are based on the engineering calculations, computer simulations and/ or initial prototype evaluation. Preliminary Information- These data sheets contain minimum and maximum specifications that are based on the initial device characterizations. These limits are subject to change upon the completion of the full characterization over the specified temperature and supply voltage ranges. The application circuit examples are only to explain the representative applications of the devices and are not intended to guarantee any circuit design or permit any industrial property right to other rights to execute. Bay Linear takes no responsibility for any problems related to any industrial property right resulting from the use of the contents shown in the data book. Typical parameters can and do vary in different applications. Customer’s technical experts must validate all operating parameters including “ Typical” for each customer application. LIFE SUPPORT AND NUCLEAR POLICY Bay Linear products are not authorized for and should not be used within life support systems which are intended for surgical implants into the body to support or sustain life, in aircraft, space equipment, submarine, or nuclear facility applications without the specific written consent of Bay Linear President. Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 www.baylinear.com