|
|
PDF FAN8038 Data sheet ( Hoja de datos )
| Número de pieza | FAN8038 | |
| Descripción | 4-Channel Motor Drive IC | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de FAN8038 (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
|
No Preview Available !
FAN8038B(KA3038)
4-Channel Motor Drive IC
www.fairchildsemi.com
Features
• 4-CH H-Bridge Driver
• Built-in DC/DC Converter Controller Circuit
• Built-in Reset Circuit
• Built-in Battery Charging Circuit
• Built-in Voltage Drop Detector
• Built-in Thermal Shutdown Circuit
• Built-in General OP-AMP
• Low Power Consumption
• Built-in Power Controller Circuit
Description
FAN8038B is monolithic IC for portable CD player.
44-QFP-1010B
Typical application
• Portable Compact Disk Player (CDP)
• Portable Mini Disk Player (MD)
• Disc-Man
• Other Potable Compact Disk Media
Ordering Information
Device
Package
Operating Temp.
FAN8038B 44-QFP-1010B -35°C ~ +85°C
©2002 Fairchild Semiconductor Corporation
Rev. 1.0.3
1 page  
Absolute Maximum Ratings (Ta = 25°C)
FAN8038B(KA3038)
Parameter
Maximum Supply Voltage
Maximum Output Current
Power Dissipation
Operating Temperature
Stroage Temperature
Symbol
VCC
IO
PD
TOPR
TSTG
Value
13.2
500
1.0
-35 ~ +85
-55 ~ +150
Recommended Operating Conditions (Ta = 25°C)
Parameter
Charging Circuit Power Supply Voltage
Power Supply Voltage
Control Circuit Power Supply Voltage
PRE-Driver VCC
Output Voltage
Operating Temperature
Symbol
ADPVCC
BATT
SVCC
SVCC2
VM
Ta
Min.
3.0
1.5
2.7
2.7
-
-10
Typ.
4.5
2.4
3.2
3.2
PWM
25
Max.
8.0
8.0
5.5
5.5
BATT
70
Unit
V
mA
W
°C
°C
Unit
V
V
V
V
V
°C
5
5 Page 
5. Switching Regulated Power Supply Drive
• This circuit detects a maximum output value of 4CH drivers and then generates PWM Signal.
• External Component is PNP-Tr, Coil, Schottky Diodeand Capacitor .
FAN8038B(KA3038)
BUCK
CON.
AMP
HVCC
HVCC
OSC
OUTPUT
LEVEL DET.
Figure 1. Switching Regulated Power Supply
6. DC/DC Converter Control Circuit
• Booster circuit needs External component. and the voltage() is defined as follows.
-R-----1-----⋅---R-----3-- + -R-----2-----⋅---R-----4--
SVCC1 = 1.267 × -R----1-----+-----R--R--------3--2----------⋅------R--R-------4--2------+-----R-----4--
R2 + R4
R1 = Resistor1
R2 = Resistor2
R3 = 30KΩ
R4 = 30.5KΩ
12
R1
7
R2
30k
30.5k
Figure 2. Output Voltage
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet FAN8038.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| FAN8033 | 6-Channel Motor Drive IC | Fairchild Semiconductor |
| FAN8034 | 6-CH Motor Driver | Fairchild Semiconductor |
| FAN8035 | 6-CH Motor Driver | Fairchild Semiconductor |
| FAN8036 | 5-CH Motor Driver + 2-Regulator | Fairchild Semiconductor |
| 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 |