|
|
PDF TDA3615J Data sheet ( Hoja de datos )
| Número de pieza | TDA3615J | |
| Descripción | Multiple voltage regulator | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de TDA3615J (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
|
No Preview Available !
INTEGRATED CIRCUITS
DATA SHEET
TDA3615J
Multiple voltage regulator
Preliminary specification
File under Integrated Circuits, IC01
1998 Jun 23
1 page  
Philips Semiconductors
Multiple voltage regulator
Preliminary specification
TDA3615J
PINNING
SYMBOL PIN
DESCRIPTION
EN1 1 enable input 1
EN2 2 enable input 2
EN3 3 enable input 3
REG6
4 regulator 6 output, FM
REG3
5 regulator 3 output, 5 V logic
REG4
6 regulator 4 output, synthesizer
SW1
7 switch 1 output, antenna
REG5
8 regulator 5 output, AM
VI(ig)
REG2
9 ignition input voltage
10 regulator 2 output, filament
SW2
11 switch 2 output, media
SW3
12 switch 3 output, display
FILADJ
13 filament adjustment
REG1
14 regulator 1 output, 5 V standby
Vbat
RES
15 battery input voltage
16 reset output
GND
17 ground
handbook, halfpage
EN1 1
EN2 2
EN3 3
REG6 4
REG3 5
REG4 6
SW1 7
REG5 8
VI(ig) 9 TDA3615J
REG2 10
SW2 11
SW3 12
FILADJ 13
REG1 14
Vbat 15
RES 16
GND 17
MGR100
Fig.2 Pin configuration.
FUNCTIONAL DESCRIPTION
The TDA3615J is a multiple voltage regulator intended to
supply a microprocessor (e.g. in car radio applications).
Because of low-voltage operation of the application,
a low-voltage drop regulator is used in the TDA3615J.
Regulator 1 (5 V standby) will switch on when the supply
voltage exceeds 7.2 V for the first time and will switch off
again when the output voltage of the regulator drops below
3.5 V.
Reset is used to indicate that the regulator output voltage
is within its voltage range. This start-up feature is built-in to
secure a smooth start-up of the microprocessor at first
connection, without uncontrolled switching of the standby
regulator during the start-up sequence.
All other regulators and switches can be switched on and
off by using the three control input pins. This is only
possible when both supply voltages (Vbat and VI(ig)) are
within their voltage range. Table 1 shows all possible
states.
The filament regulator output voltage of the TDA3615J can
be adjusted with pin FILADJ.
All output pins are fully protected. The regulators are
protected against load dump and short-circuit (foldback
current protection, except the filament regulator output).
At load dump all regulator outputs will go LOW except the
5 V standby regulator output.
The antenna switch and the media switch can withstand
‘loss of ground’. This means that the ground pin is
disconnected and the switch output is connected to ground
(Vbat and VI(ig) are normally connected to the right pin).
1998 Jun 23
5
5 Page 
Philips Semiconductors
Multiple voltage regulator
TEST AND APPLICATION INFORMATION
Preliminary specification
TDA3615J
handbook, full pagewidth
+5 V
C6
10 µF
(16 V)
C7
10 µF
(16 V)
C8
10 µF
(16 V)
C9
10 µF
(16 V)
enable input 1
1
enable input 2
2
enable input 3
3
ignition input voltage L1
9
C1 0451707
4400 µF
(16 V)
C2
0.1 µF
(50 V)
battery input voltage
15
D2
C3
47 µF DRF3F201XT
(16 V)
R1
63 Ω
regulator 6
output FM
4
regulator 1
output 5 V standby
14
R5
100 Ω
C11
10 µF
(16 V)
regulator 3
output 5 V logic
5
R2
11 Ω
regulator 4
output synthesizer
6
R3
95 Ω
R4
63 Ω
regulator 5
output AM
8
TDA3615J
regulator 2
output filament
10
filament
adjustment
13
R13
620 Ω
R6
9.5 Ω
R7
470 Ω
switch 1
output antenna
7
R8
31 Ω
C10
10 µF
(16 V)
C4
10 µF
(16 V)
reset output
16
R11
47 kΩ
ground 17
switch 2
output media
11
switch 3
output display
12
MGR102
R9
16 Ω
C5
10 µF
(16 V)
R10
45 Ω
C12
47 nF
D1
DRXSF401XT
R12
12.5 Ω
Fig.4 Typical application circuit.
1998 Jun 23
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet TDA3615J.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TDA3615J | Multiple voltage regulator | NXP Semiconductors |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |