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FR7805P Schematic ( PDF Datasheet ) - First Silicon

Teilenummer FR7805P
Beschreibung THREE TERMINAL POSITIVE VOLTAGE REGULATORS
Hersteller First Silicon
Logo First Silicon Logo 




Gesamt 12 Seiten
FR7805P Datasheet, Funktion
SEMICONDUCTOR
TECHNICAL DATA
THREE TERMINAL POSITIVE VOLTAGE REGULATORS
5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 24V.
FEATURES
Suitable for C-MOS, TTL, the Other Digital IC's Power Supply.
Internal Thermal Overload Protection.
Internal Short Circuit Current Limiting.
Output Current in Excess of 1A.
Satisfies IEC-65 Specification. (International Electronical Commission).
MAXIMUM RATINGS (Ta=25)
CHARACTERISTIC
SYMBOL RATING UNIT
FR7805 ~ FR7815
Input Voltage
FR7818 ~ FR7824
Power Dissipation (Tc=25)
Power Dissipation (Without Heatsink)
Operating Junction Temperature
Storage Temperature
VIN
P D (TO-220AB)
P D (TO-220AB)
Tj
Tstg
35
40
20.8
1.5
-40 ~ 125
-55 ~ 150
V
W
W
BLOCK DIAGRAM
INPUT
1
Current
Generator
SOA
Protection
OUTPUT
Series Pass
Element
3
Starting
Circuit
Reference
Voltage
Error
Amplifier
Thermal
Protection
GND
2
2009. 3. 09
Revision No : 2
FR7805P/D/DD ~
FR7824P/D/DD
A
E
D
NN
123
O
C
F
B
P
J
H
DIM
A
B
C
D
E
F
H
J
N
O
P
MILLIMETERS
10.3 ± 0.2
15.30 MAX
1.3+0.1/-0.05
0.8 ± 0.1
3.7 ± 0.2
2.7 ± 0.2
0.4 ± 0.2
13.5 ± 0.3
2.54 ± 0.2
4.5 ± 0.2
2.7 ± 0.2
1. INPUT
2. COMMON
3. OUTPUT
TO-220AB
AI
CJ
H
FF
123
1. INPUT
2. COMMON
3. OUTPUT
DIM MILLIMETERS
A 6.50 ± 0.2
B 5.60 ± 0.2
C 5.20 ± 0.2
D 1.50 ± 0.2
E 2.70 ± 0.2
F 2.30 ± 0.1
H 1.00 MAX
LI
J
2.30 ± 0.2
0.5 ± 0.1
L 0.50 ± 0.10
O 1.6 ± 0.2
Q 0.95 MAX
DPAK
AI
J
G
F
123
1. INPUT
2. COMMON
3. OUTPUT
O
L
P
DIM
A
B
D
E
F
G
I
J
L
O
MILLIMETERS
10.1 ± 0.2
8.7 ± 0.2
15.3± 0.3
5.2 ± 0.2
2.54 ± 0.1
0.8 ± 0.1
4.5 ± 0.2
1.27 ± 0.13
0.5 ± 0.15
2.5 ± 0.3
DDPAK
1/12
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FR7805P Datasheet, Funktion
FR7805P/D/DD ~ FR7824P/D/DD
FR7810P/D/DD
ELECTRICAL CHARACTERISTICS (VIN =16V, I OUT =500mA, 0℃≤Tj125 )
CHARACTERISTIC
TEST
SYMBOL CIRCUIT
TEST CONDITION
Output Voltage
Input Regulation
VOUT
Tj=25, IOUT=100mA
1 12.5VVIN 25V
5.0mAIOUT 1.0A, Po15W
12.5VV IN 27V
Reg line 1 Tj=25
14VV IN 20V
MIN. TYP. MAX. UNIT
9.6 10.0 10.4
9.5 - 10.5
V
- 8 200
mV
- 2.5 100
Load Regulation
5mAIOUT 1.4A
-
Reg load 1 Tj=25
250mAIOUT 750mA
-
12 200
mV
4 100
Quiescent Current
IB 1 Tj=25, IOUT=5mA
- 4.3 8.0 mA
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Dropout Voltage
ΔI B 1 12.5VVIN 29V
VNO
Ta=25, 10Hzf 100kHz
1
IOUT=50mA
RR
1
f=120Hz, 13.5VVIN 23.5V,
IOUT=50mA, Tj=25
VD 1 IOUT=1.0A, Tj=25
--
1.0 mA
- 58
55 71
- μVrms
- dB
- 2.0 -
V
Short Circuit Current Limit
Average Temperature
Coefficient of Output Voltage
ISC
TCVO
1 Tj=25
1 IOUT=5mA, 0℃≤Tj125
- 250 - mA
- -1 - mV/
2009. 3. 09
Revision No : 2
6/12
http://www.Datasheet4U.com

6 Page









FR7805P pdf, datenblatt
R7805P/D/DD ~ FR7824P/D/DD
IB - Tj
6
4
2
0
0
FR7805P/D/DD
VIN =10V
I OUT=0
50 100 150
JUNCTION TEMPERATURE Tj ( C)
VOUT - T j
6
4
2
0
0
FR7805P/D/DD
VIN =10V
I OUT=5 0mA
50 100 150
JUNCTION TEMPERATURE Tj ( C)
RR - I OUT
80
60 FRF7FR8R7278481P00/5PDP/D//DD/DD/DDD
40 VIN =10V (5P)
=16V (10P)
=33V (24P)
f=120Hz
20
10 30 50
100
300 500 1000
OUTPUT CURRENT I OUT (mA)
VD - T j
3 VO =2% OF OUTPUT
VOLTAGE
2
IOUT =1A
200mA
10
0
0
50 100 150
JUNCTION TEMPERATURE Tj ( C)
2009. 3. 09
Revision No : 2
1.8
1.2
0.6
0
0
VIN - I SC
FR7805P/D/DD
10 20 30
INPUT VOLTAGE VIN (V)
40
24
Tc=25 C
20
16
12
PD - Ta
THERMAL RESISTANCE
J-C J-A
6 0 84
C/W
PD2
8
4
PD1
0
0 40
80 120 160
AMBIENT TEMPERATURE Ta ( C)
200
12/12
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