BL78D05 Datasheet, PDF (1/3 Pages) SHANGHAI BELLING CO., LTD. – Three-terminal positive Voltage Regulator

BL78D05
Three-terminal positive Voltage Regulator
BL78D05
F E AT U R E S
Output Crrent in Excess of 1A
Output Voltage is 5V
Internal thermal Overload protection
Internal Short Circuit Current Limiting
PIN CONNECTION
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
Characteristics
Inp ut Vo ltag e
Thermal Resistance Junction-Case
Thermal Resistance Junction-Air
Operating Temperature
Storage Temperature Range
Symbol
Vi
Rθ JC
Rθ JC
Topr
Ts t g
Va l u e
35
10
93
-40～ 85
-55～ 150
Unit
V
℃ /W
℃ /W
℃
℃
ELECTRICAL CHARACTERISTICS
(unless otherwise noted, Vi=10V,Io=500mA, -40℃<Tj<85℃,C1=0.33µF,Co=0.1µF)
Characteristics
O u t p u t Vo l t a g e
Line Regulation*
Load Regulation*
Symbol
Test Conditions
T_J=+25°C
Vo
5.0mA≤ Io≤ 1.0A,Po≤ 15W
Vi=7V to 20V
Regline T_J=+25°C
Vi=7V to 25V
Vi=8V to 12V
Regload T_J=+25°C Io=5.0mA to 1A
Min Typ
4.9 5.0
4.85 5.0
4.0
2
25
Max Unit
5.1
V
5.15
100
mV
50
100 mV
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