參數(shù)資料
型號: KA3120
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運動控制電子
英文描述: SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER
中文描述: VOICE COIL MOTOR CONTROLLER, 2 A, PQFP48
封裝: 14 X 14 MM, HEAT SINK, QFP-48
文件頁數(shù): 11/43頁
文件大小: 786K
代理商: KA3120
HDD PRODUCTS
KA3120
11
PRELIMINARY
MIC-99D001
January 1999
ABSOLUTE MAXIMUM RATING (Ta=25
°
C)
NOTE:
1.
2.
3.
When mounted on 50mm
×
50mm
×
1mm PCB (Phenolic resin material)
Power dissipation is reduced 16mV /
°
C for using above Ta=25
°
C.
Do not exceed Pd and SOA.
RECOMMENDED OPERATING CONDITIONS
Characteristics
Symbol
Value
Unit
Maximum signal block supply voltage for 5V line
V
DDMAX
V
CCMAX
PV
CCMAX
I
OMAX
P
D
T
STG
T
JMAX
T
A
6
V
Maximum signal block supply voltage for 12V line
15
V
Maximum power block supply voltage for 12V line
15
V
Maximum output current
2
A
Power dissipation
3.0
note
W
Storage temperature
55 ~ 125
°
C
Maximum junction temperature
150
°
C
Operating ambient temperature
0 ~ 70
°
C
Characteristics
Symbol
Min.
Typ.
Max.
Unit
Supply voltage
V
CC
, PV
CC2
V
DD
10.8
12.0
13.2
V
Supply voltage in logic part
4.5
5.0
5.5
V
00
25
50
75
100
125
Ambient temperature, Ta [
°
C]
150
175
1,000
2,000
3,000
Pd[mW]
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