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PDF KA9259EDTF Data sheet ( Hoja de datos )

Número de pieza KA9259EDTF
Descripción 5-Channel Motor Drive IC
Fabricantes Fairchild 
Logotipo Fairchild Logotipo



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No Preview Available ! KA9259EDTF Hoja de datos, Descripción, Manual

KA9259D(KA9259ED)
5-Channel Motor Drive IC
www.fairchildsemi.com
Features
• 1-Phase, Full-Wave, Linear DC Motor Driver
• Built-in TSD (Thermal Shutdown) Circuit
• Built-in 5V Regulator (With An External PNP TR)
• Built-in Mute Circuit
• Built-in Loading Motor Speed Control Circuit
• Wide Operating Supply Voltage Range: 6V~13.2V
Description
The KA9259D is a monolithic integrated circuit, and
suitable for 5-CH motor driver which drives focus actuator,
tracking actuator, sled motor, spindle motor and loading
motor of CD system.
28-SSOPH-375
Typical Applications
• Compact Disk Player (CDP)
• Video Compact Disk Player (VCD)
• Automotive Compact Disk Player (CDP)
• Other Compact Disk Media
Ordering Information
Device
Package
KA9259ED 28-SSOPH-375
KA9259EDTF 28-SSOPH-375
Operating Temp.
-25°C ~ +75°C
-25°C ~ +75°C
©2002 Fairchild Semiconductor Corporation
Rev. 1.0.2

1 page




KA9259EDTF pdf
Equivalent Circuits
Driver Input (Except For Loading Motor Driver)
KA9259D(KA9259ED)
Driver Output
2.5V
10k
10 3
25 19
4
24
Loading Motor Driver Input
9
50k
50k
14
50k 50k
50k
50k 50k 50k
Mute Input
50k
50k
7
50k
10k
0.58k
1 2 11 12 15
16 17 18 27 26
20k
VREF1
Loading Motor Speed Control Input
50k 50k
50k 50k
50k 50k
20
Bias Input
23
5

5 Page





KA9259EDTF arduino
Typical Perfomance Charateristics
16
14
12
10
8
6
Vcc=vari
4 pin23=2.5
2
0
4 6 8 1V0 cc[v] 12 14 16 18 20
6.0
5.5
5.0
4.5
4.0
3.5
3.0
3
Figure 1. VCC vs. ICC
Vcc=vari
pin23=2.5
RL=8
5
7Vcc[V] 9
11
Figure 3. VCC vs. Vreg
13
15
7.5
7.0
6.5
6.0
5.5
5.0
4
6
8 Vcc[V] 10
12
Figure 5. VCC vs. Avf
Vcc=vari
pin23=2.5
RL=8
14 16
KA9259D(KA9259ED)
7
6
5
4
3
2
Vcc=vari
1
0
4 6 8 10 12 14 16 18 20
Vcc[V]
Figure 2. VCC vs. Imute
1000
900
800
700
600
500 Vcc=vari
pin23=2.5
400 RL=8
300
4 6 8 Vcc[V] 10 12 14 16
Figure 4. VCC vs. ISink
4.5
4.0
3.5
3.0
2.5
2.0
4
Vcc=vari
pin23=2.5
6 8 10 12 14 16
Vcc[V]
Figure 6. VCC vs. Vom
11

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