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FGM78R05 Datasheet, PDF (1/7 Pages) First Components International – 1A / 5V Output low dropout voltage regulator;
DESCRIPTION
The FGM78R05 is a low-dropout voltage regulator suitable
for various electronic equipments. It provides constant
voltage power source with TO-220-4 lead full mold package.
Dropout voltage of FGM78R05 is below 0.5V in full rated
current (1A). This regulator has various function such as
peak current protection, thermal shut down, overvoltage protection
and output disable function.
FEATURES
• 1A / 5V Output low dropout voltage regulator;
• TO220 Full-package (4PIN);
• Overcurrent protection, Thermal shutdown
• Overvoltage protection, Short-Circuit protection;
• With output disable function;
Absolute Maximum Ratings
TO-220F-4L
1
TA = -20 ... +80 ° C
1. Vin 2. VO 3. GND 4. Vdis
Parameter
Input Voltage
Disable Voltage
Output Current
Junction Temperature
Operating Temperature
Thermal Shutdown Temperature
Symbol
Vin
Vdis
Io
Tj
Topr
Ttsd
Value
Unit
35
V
35
V
1.0
A
+ 150
°C
-20 ~ +80 °C
150
°C
Remark
-
-
-
-
-
-
Electrical Characteristics
(Vin = 7V, Io = 0.5A, Ta = 25 °C, unless otherwise specified)
Parameter
Output Voltage
Load Regulation
Line Regulation
Ripple Rejection Ratio
Dropout Voltage
Disable Voltage High
Disable Voltage Low
Disable Bias Current High
Disable Bias Current Low
Quiescent Current
Symbol
Vo
Rload
Rline
RR
Vdrop
VdisH
VdisL
IdisH
IdisL
Iq
Conditions
-
5mA < Io < 1A
6V < Vin < 12V
note1
Io = 1A
Output Active
Output Disabled
Vdis = 2.7V
Vdis = 0.4V
Io = 0A
Min.
4.88
-
-
45
-
2.0
-
-
-
-
Typ.
5
0.1
0.5
55
-
-
-
-
-
-
Max.
5.12
2.0
2.5
-
0.5
-
0.8
20
-0.4
10
Unit
V
%
%
dB
V
V
V
µA
mA
mA
Note:
1. These parameters, although guaranteed, are not 100% tested in production.