BL7805 Просмотр технического описания (PDF) - Galaxy Semi-Conductor
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BL7805 Datasheet PDF : 11 Pages
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Production specification
Three-Terminal Low Current Positive Voltage Regulators
BL78XX
Output noise voltage
VN
Ta=25℃,10Hz≤f≤100KHz
75
Ripple rejection
RR
12.5V≤Vi≤22.5V,f=120Hz
56
72
Dropout voltage
VD
Tj=25℃,IO=1.0A
2.0
Short Circuit Current Limit
ISC
Tj=25℃
1.0
Average temperature coefficient
Of Output voltage
TCVO
0℃≤Tj≤125℃,IO=5mA
-1.1
μV
dB
V
A
mv/℃
ELECTRICAL CHARACTERISTICS (VIN=16V,IO=500mA, 0℃≤Tj≤125℃)
Parameter
Symbol Test conditions
7810
MIN TYP
Output voltage
VO
Tj=25℃,IO=100mA
9.6
10.0
Load regulation
Input regulation
Regload
Tj=25℃, IO=5mA-1.5A
Tj=25℃, IO=250mA-750mA
12
4
RegInput
Tj=25℃,12.5V≤Vi≤27V
Tj=25℃,14V≤Vi≤20V
8
2.5
Output voltage
VO
12.5V≤Vi≤25V
9.5
UNIT
MAX
10.4 V
200
mV
100
200
mV
100
10.5 V
Quiescent Current
IB
Tj=25℃,IO=5mA
4.3
8.0 mA
Quiescent Current Change
△IB
12.5V≤Vi≤27V
1.0 mA
Output noise voltage
VN
Ta=25℃,10Hz ≤f≤100KHz
80
μV
Ripple rejection
RR
13.5V≤Vi≤23.5V,f=120Hz
55
72
dB
Dropout voltage
VD
Tj=25℃,IO=1.0A
2.0
V
Short Circuit Current Limit
Average temperature coefficient
Of Output voltage
ISC
TCVO
Tj=25℃
0℃≤Tj≤125℃,IO=5mA
0.9
A
-1.3
mv/℃
X085
Rev.A
www.gmesemi.com
5
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