LM78XX LINEAR INTEGRATED CIRCUIT
2
ABSOLUTE MAXIMUM RATINGS
( Operating temperature range applies unless otherwise specified )
PARAMETER SYMBOL RATING UNIT
Input voltage(for Vo=5~18V)
(for Vo=24V) VI
35
40
V
V
Output Current I o 1 A
Power Dissipation PD Internally Limited W
Operating Junction Temperature Range TOPR -20 +150 C
Storage Temperature Range TSTG -55 +150 C
Contek LM7805 ELECTRICAL CHARACTERISTICS
( VI=10V, Io=0.5A, Tj= 0 C -125 C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
Tj=25 C, IO=5mA - 1.0A 4.8 5.0 5.2 V
Output Voltage Vo VI=7.5V to 20V,
IO=5mA - 1.0A,PD<15W
4.75 5.25 V
Load Regulation DVo Tj=25 C,IO=5mA - 1.5A 50 mV
Tj=25 C,IO=0.25A - 0.75A 25 mV
Line regulation DVo VI=7V to 25V,Tj=25 C 50 mV
VI=7.5V to 20V,Tj=25 C,Io=1A 50 mV
Quiescent Current Iq Tj=25 C, IO=<1A 8.0 mA
Quiescent Current Change DIq VI=7.5V to 20V 1.0 mA
DIq IO=5mA - 1.0A 0.5 mA
Output Noise Voltage VN10Hz<=f<=100kHz 40 mV
Temperature coefficient of Vo DVo/DT Io=5mA -0.6 mV/ C
Ripple Rejection RR VI=8V - 18V,f=120Hz,Tj=25 C 62 80 dB
Peak Output Current IPK Tj=25 C 1.8 A
Short-Circuit Current ISC VI=35V, Tj=25 C 250 mA
Dropout Voltage Vd Tj=25 C 2.0 V
Contek LM7806 ELECTRICAL CHARACTERISTICS
( VI=11V, Io=0.5A, Tj= 0 C -125 C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
Tj=25 C, IO=5mA - 1.0A 5.75 6.0 6.26.2 V
Output Voltage Vo VI=8.5V to 21V,
IO=5mA - 1.0A, PD<15W
5.7 6.3 V
Load Regulation DVo Tj=25 C,IO=5mA - 1.5A 60 mV
Tj=25 C,IO=0.25A - 0.75A 30 mV
Line regulation DVo VI=8V to 25V,Tj=25 C 60 mV
VI=8.5V to 21V,Tj=25 C,Io=1A 60 mV
Quiescent Current Iq Tj=25 C, IO=<1A 8.0 mA
Quiescent Current Change DIq VI=8.5V to 21V 1.0 mA
DIq IO=5mA - 1.0A 0.5 mA
Output Noise Voltage VN10Hz<=f<=100kHz 45 mV
Temperature coefficient of Vo DVo/ DT Io=5mA -0.7 mV/ C
Ripple Rejection RR VI=9V - 19V,f=120Hz,Tj=25 C 59 75 dB
Peak Output Current IPK Tj=25 C 1.8 A
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