MC78LXXA/LM78LXXA/MC78L05AA
2
Absolute Maximum Ratings
Electrical Characteristics(MC78L05A/LM78L05A)
(VI = 10V, IO = 40mA, 0°C ≤ TJ ≤ 125°C, CI = 0.33μF, CO = 0.1μF, unless otherwise specified. (Note 1)
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation PD ≤ 0.75W.
Parameter Symbol Value Unit
Input Voltage (for VO = 5V to 8V)
(for VO = 12V to 18V)
(for VO = 24V) VI30
35
40
V
V
V
Operating Junction Temperature Range TJ0 ~ +150 °C
Storage Temperature Range TSTG -65 ~ +150 °C
Thermal Resistance Junction-Case
TO-92 RθJC 50 °C/W
Thermal Resistance Junction-Air
TO-92
SOT-89
8-SOP
RθJA 150
225
160
°C/W
°C/W
°C/W
Parameter Symbol Conditions Min. Typ. Max. Unit
Output Voltage VOTJ = 25°C 4.8 5.0 5.2 V
Line Regulation (Note1) ΔVOTJ = 25°C7V ≤ VI ≤ 20V - 8 150 mV
8V ≤ VI ≤ 20V - 6 100 mV
Load Regulation (Note1) ΔVOTJ = 25°C1mA ≤ IO ≤ 100mA - 11 60 mV
1mA ≤ IO ≤ 40mA - 5.0 30 mV
Output Voltage VO7V ≤ VI ≤ 20V 1mA ≤ IO ≤ 40mA - - 5.25 V
7V ≤ VI ≤ VMAX
(Note2) 1mA ≤ IO ≤ 70mA 4.75 - 5.25 V
Quiescent Current IQTJ = 25°C-2.05.5mA
Quiescent Current
Change With Line ΔIQ8V ≤VI ≤ 20V - - 1.5 mA
With Load ΔIQ1mA ≤ IO ≤ 40 mA - - 0.1 mA
Output Noise Voltage VNTA = 25°C, 10Hz ≤ f ≤ 100kHz - 40 - μV/Vo
Temperature Coefficient of VOΔVO/ΔTI
O = 5mA - -0.65 - mV/°C
Ripple Rejection RR f = 120Hz, 8V ≤ VI ≤ 18V, TJ = 25°C4180 - dB
Dropout Voltage VDTJ = 25°C-1.7-V