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Teilenummer | FR7818DD |
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Beschreibung | THREE TERMINAL POSITIVE VOLTAGE REGULATORS | |
Hersteller | First Silicon | |
Logo | ||
Gesamt 12 Seiten 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/D/DD ~ FR7824P/D/DD
FR7810P/D/DD
ELECTRICAL CHARACTERISTICS (VIN =16V, I OUT =500mA, 0℃≤Tj≤125 )
CHARACTERISTIC
TEST
SYMBOL CIRCUIT
TEST CONDITION
Output Voltage
Input Regulation
VOUT
Tj=25℃, IOUT=100mA
1 12.5V≤VIN ≤25V
5.0mA≤IOUT ≤1.0A, Po≤15W
12.5V≤V IN ≤27V
Reg line 1 Tj=25℃
14V≤V 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
5mA≤IOUT ≤1.4A
-
Reg load 1 Tj=25℃
250mA≤IOUT ≤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 12.5V≤VIN ≤29V
VNO
Ta=25℃, 10Hz≤ f ≤100kHz
1
IOUT=50mA
RR
1
f=120Hz, 13.5V≤VIN ≤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℃≤Tj≤125℃
- 250 - mA
- -1 - mV/℃
2009. 3. 09
Revision No : 2
6/12
http://www.Datasheet4U.com
6 Page 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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12 Page | ||
Seiten | Gesamt 12 Seiten | |
PDF Download | [ FR7818DD Schematic.PDF ] |
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