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PDF FR7812DD Data sheet ( Hoja de datos )
| Número de pieza | FR7812DD | |
| Descripción | THREE TERMINAL POSITIVE VOLTAGE REGULATORS | |
| Fabricantes | First Silicon | |
| Logotipo |  |
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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
http://www.Datasheet4U.com
1 page  
FR7805P/D/DD ~ FR7824P/D/DD
FR7809P/D/DD
ELECTRICAL CHARACTERISTICS (VIN =15V, I OUT =500mA, 0℃≤Tj≤125 )
CHARACTERISTIC
TEST
SYMBOL CIRCUIT
TEST CONDITION
Output Voltage
Input Regulation
VOUT
Tj=25℃, IOUT=100mA
1 11.5V≤VIN ≤26V
5.0mA≤IOUT ≤1.0A, Po≤15W
11.5V≤VIN ≤26V
Reg line 1 Tj=25℃
13V≤VIN ≤19V
MIN. TYP. MAX. UNIT
8.65 9.0 9.35
8.6 9.0 9.4
V
- 7.0 180
mV
- 2.5 90
Load Regulation
5mA≤IOUT ≤1.4A
- 12 180
Reg load 1 Tj=25℃
mV
250mA≤IOUT ≤750mA - 4.0 90
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 11.5V≤VIN ≤26V
VNO
Ta=25℃, 10Hz≤ f ≤100kHz
1
IOUT=50mA
RR
1
f=120Hz, 12.5V≤VIN ≤22.5V,
IOUT=50mA, Tj=25℃
VD 1 IOUT=1.0A, Tj=25℃
--
1.3 mA
- 58
56 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
5/12
http://www.Datasheet4U.com
5 Page 
FR7805P/D/DD ~ FR7824P/D/DD
TEST CIRCUIT1/STANDARD APPLICATION CIRCUIT
VIN
FR78xxP/D/DD
IB
VOUT
I OUT
TEST CIRCUIT
1. VOUT, Reg . line , Reg . load , VOUT , IB , IB , VNO , VOUT / t , VIN - VOUT , TCVO
A
VIN V
1 3 VOUT
DUT
A
2V
FILTER
10Hz~
100kHz
I OUT
NOISE
METER
2. RR
e i = 1Vp-p
f = 120Hz
~
VIN
1
DUT
2
3
L <= 30cm
L
eo
I OUT
OSCILLOSCOPE
RR=20
log
ei
eo
(dB)
2009. 3. 09
Revision No : 2
11/12
http://www.Datasheet4U.com
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet FR7812DD.PDF ] | |
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