參數(shù)資料
型號(hào)： LB11868V
元件分類： 運(yùn)動(dòng)控制電子
英文描述： DISK DRIVE MOTOR CONTROLLER, PDSO20
封裝： 0.225 INCH, SSOP-20
文件頁數(shù)： 4/11頁
文件大?。?/td> 259K
代理商： LB11868V
LB11868V
No.A1915-2/11
Specifications
Absolute Maximum Ratings
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC pin maximum supply voltage
VCC max
18
V
OUTN pin maximum current
IOUTN max
30
mA
OUTN pin output withstand voltage
VOUTN max
18
V
OUTP pin maximum Sink current
IOUTP max
30
mA
Maximum inflow current at OUTP
pin OFF
IOUTP off max
DUTY8% under
10
mA
OUTP pin output withstand voltage
VOUTP max
*1
19
V
VTH/RMI pins withstand voltage
VVTH/VRMI max
7V
S-S pin withstand voltage
VS-S max
7V
OTS pin withstand voltage
VOTS max
7V
KBSET pin withstand voltage
VKBSET max
7V
FG/RD pin withstand voltage
VFG/RD max
19
V
FG/RD pin maximum Sink current
IFG/RD max
10
mA
REG pin maximum output current
IREG max
10
mA
HB pin maximum output current
IHB max
10
mA
Allowable power dissipation
Pd max
with specified substrate *2
800
mW
Operating temperature
Topr
*3
-30 to 95
°C
Storage temperature
Tstg
-55 to 150
°C
*1 The direct input from the power supply is improper. There must be resistance between OUTP and the power side power supply.
*2 Specified substrate: 114.3mm
×76.1mm×1.6mm, glass epoxy board.
*3 Tj max=150°C must not be exceeded.
Recommended Operating Conditions
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC Supply voltage
VCC
4.0 to 16
V
VTH/RMI input voltage range
VTH/RMI
0 to 4.0
V
Hall input voltage range
VICM
0.2 to 1.8
V
Electrical Characteristics
at Ta
= 25°C, VCC = 12V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
ICC1
During drive
7.5
9.0
10.5
mA
Circuit current
ICC2
During lock protection
6.0
7.6
9.0
mA
REG voltage
VREG
IREG = 5mA
3.65
3.80
3.95
V
HB voltage
VHB
IHB = 5mA
1.14
1.24
1.34
V
Current limiting voltage
VLIM
195
215
235
mV
CPWM pin “H” level voltage
VCPWMH
2.35
2.50
2.65
V
CPWM pin “L” level voltage
VCPWML
0.65
0.80
0.95
V
CPWM pin charge current
ICPWM1
VCPWM = 0.5V
19
24
29
μA
CPWM pin discharge current
ICPWM2
VCPWM = 2.8V
19.5
24.5
29.5
μA
CPWM Oscillation frequency
FPWM
C = 220PF
32
kHz
CT pin “H” level voltage
VCTH
2.35
2.50
2.65
V
CT pin “L” level voltage
VCTL
0.65
0.80
0.95
V
CT pin charge current
ICT1
VCT = 0.5V
1.6
2.0
2.4
μA
CT pin discharge current
ICT2
VCT = 2.8V
0.16
0.20
0.24
μA
CT pin charge/discharge ratio
RCT
ICT1/ICT2
8
10
12
times
S-S pin discharge current
IS-S
VS-S = 1V
0.35
0.45
0.55
μA
OTS pin charge current
IOTS1
VOTS=0.5V
0.65
0.85
1.05
μA
OTS pin discharge current
IOTS2
VOTS=0.5V
50
58
66
μA
OTS pin threshold voltage
VOTS
1.2
1.3
1.4
V
IO = 1mA
VCC-0.9
VCC-1.0
V
OUTN output H-level voltage
VONH
IO = 10mA
VCC-1.9
VCC-2.1
V
Continued on next page.
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