MC79L05ACP 查看數據表（PDF） - Fairchild Semiconductor
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MC79L05ACP Datasheet PDF : 6 Pages
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Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-
ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-
tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted.
Symbol
Parameter
Value
Unit
VI
TOPR
TSTG
Input Voltage
Operating Temperature Range
Storage Temperature Range
-30
V
0 ~ +125
°C
-65 ~ +150
°C
Electrical Characteristics
VI = -10 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF, 0°C ≤ TJ ≤ +125°C, unless otherwise specified.
Symbol Parameter
Conditions
Min. Typ. Max. Unit
VO
Output Voltage
TJ = +25°C
-4.8 -5.0 -5.2 V
ΔVO
Line Regulation (1)
TJ =+25°C
-7.0 V ≥ VI ≥ -20 V
-8 V ≥ VI ≥ -20 V
15 150 mV
100 mV
ΔVO
Load Regulation (1)
TJ =+25°C
1.0 mA ≤ IO ≤ 100 mA
1.0 mA ≤ IO ≤ 40 mA
20 60 mV
10 30 mV
VO
Output Voltage
-7.0 V ≥ VI ≥ -20 V, 1.0 mA ≤ IO ≤ 40 mA -4.75
VI = -10 V, 1.0 mA ≤ IO ≤ 70 mA
-4.75
-5.25 V
-5.25 V
IQ
Quiescent Current
TJ = +25°C
TJ = +125°C
2.0 5.5
mA
6.0
ΔIQ Quiescent
With Line -8 V ≥ VI ≥ -20 V
ΔIQ
Current Change With Load 1.0 mA ≤ IO ≤ 40 mA
1.5 mA
0.1 mA
VN
Output Noise Voltage
TA = +25°C,10 Hz ≤ f ≤ 100 kHz
30
μV
RR Ripple Rejection
f = 120 Hz, -8 V ≥ VI ≥ -18 V, TJ = +25°C 41
60
dB
VD
Dropout Voltage
TJ = +25°C
1.7
V
Note:
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must
be taken into account separately. Pulse testing with low duty is used.
© 2004 Fairchild Semiconductor Corporation
MC79L05A / LM79L05A Rev. 1.1.0
2
www.fairchildsemi.com
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