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参数资料
| 型号： | LB1995 |
| 元件分类： | 运动控制电子 |
| 英文描述： | DISK DRIVE MOTOR CONTROLLER, 1.3 A, PDSO24 |
| 封装： | HSOP-24 |
| 文件页数： | 3/9页 |
| 文件大小： | 183K |
| 代理商： | LB1995 |
LB1995
No. 5976-3/9
VS/S = 5V
VS/S = 0V
Electrical Characteristics at Ta = 25
°C, VCC1= 5V, VCC2= VCC3 = 12V
Note:
During S/S OFF (standby), the Hall comparator is at High.
Design target values are not measured.
VC pin input current
VCREF pin input current
ICC1
ICC2
ICC3
ICC1OQ
ICC2OQ
ICC3OQ
VC = VCREF
VS/S = 0V
VOU1
VOD1
VOU2
VOD2
VCL
IO = –0.5A, VCC1 = 5V, VCC2 = VCC3 = 12V
IO = 0.5A, VCC1 = 5V, VCC2 = VCC3 = 12V
IO = –0.5A, VCC1 = VCC3 = 5V, VCC2 = 12V
IO = 0.5A, VCC1 = VCC3 = 5V, VCC2 = 12V
RRF = 0.43
VHCOM
IHIB
VHIN
VCC–1.0
mVP-P
VS/SH
VS/SL
IS/SI
IS/SL
VCC1
IVC
IVCREF
GVCO
VCTH
VC = VCREF = 2.5V
VRF/VC
VCREF = 2.5V
VH
IH
IH = 5 mA
TTSD
VBRH
VBRL
VCCH
VCCL
min
typ
max
[Power supply current]
Power supply current
8
mA
0
mA
150
250
A
Output idle current
200
A
30
A
30
A
[Output]
Saturation voltage, upper side 1
V
lower side 1
0.3
V
Saturation voltage, upper side 2
0.3
V
lower side 2
0.3
V
Current limiter setting voltage
0.37
V
[Hall amplifier]
Common mode input voltage range
1.2
V
Input bias current
1
A
Minimum Hall input level
60
[S/S pin]
High level voltage
2.0
V
Low level voltage
0.7
V
Input current
200
A
Leak current
–30
A
[Control]
1
A
1
A
Voltage gain
0.25
times
Startup voltage
2.35
2.65
V
Startup voltage width
50
150
mV
[Hall power supply]
Hall power supply voltage
0.8
V
Allowable current
20
mA
[Thermal shutdown]
Operating temperature
Design target value
150
180
210
°C
Hysterisis
Design target value
15
°C
[Short braking]
Brake pin at High level
4
5
V
Brake pin at Low level
0
1
V
[Control switching]
CC pin at High level
4
5
V
CC pin at Low level
0
1
V
Ratings
Parameter
Symbol
Conditions
Unit
1.0
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