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PDF BL317B Data sheet ( Hoja de datos )
| Número de pieza | BL317B | |
| Descripción | HIGH CURRENT ADJUSTABLE VOLTAGE REGULATOR | |
| Fabricantes | BELLING | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BL317B (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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BL317B
HIGH CURRENT ADJUSTABLE VOLTAGE
REGULATOR BL317B
DESCRIPTION
The BL317B is an adjustable 3-terminal positive
voltage regulator, designed to supply more than
1.5A of output current with voltage adjustable
from1.3V ~ 37V.
F E AT U R E S
Output current up to 1.5A
Output voltage adjustable from 1.3V to 37V
Internal short circuit protection
Internal over temperature protection
Safe-Area compensation for output transistor
1
1
1
1
TO-220
TO-252
TO-263
TO-220F
A P P L I C AT I O N S
PC Motherboard
LCD Monitor
Graphic Card
DVD Player
Network Interface Card/Switch
Telecom Equipment
Printer and other Peripheral Equipment
1
SOT-223
1:ADJ; 2: OUTPUT; 3: INPUT
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CHARACTERISTICS CURVES
Fig.1. Load Regulation vs
temperature
0.2
0.0
-0.2
-0.4
Vi=15V
Vo=10V
-0.6
-0.8
-1.0
0
25 50
75 100 125
Temperature
Fig.3. Dropout Voltage vs Input-
Output Voltage Difference
3.0
△Vo=100mV
IL=1.5A
2.5
IL=1A
2.0
IL=500mA
IL=200mA
1.5
IL=20mA
1.0
0
25
50 75
Temperature
100
125
BL317B
Fig.2 Adjustment Current vs Temperature
60
55
50
45
40
35
-50
-25
0
25 50 75 100 125
Temperature
Fig.4 Reference Voltage vs Temperature
1.260
1.255
1.250
1.245
1.240
1.235
-50
-25
0
25 50 75 100 125
Temperature
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V1.3
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet BL317B.PDF ] | |
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