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參數(shù)資料
| 型號： | LB8658PL |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 0.8 A, QCC40 |
| 封裝： | 5 X 5 MM, VQLP-40 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大?。?/td> | 261K |
| 代理商： | LB8658PL |
LB8658FN, LB8658PL
No.7983-2/16
Continued from preceding page.
Synchronous actuator driving is possible.
[Table Showing Combinations of Actuators which Can Be Driven Simultaneously]
Focus
Shutter
Iris
Zoom
When “MD1” not used
(6 input ports required)
When “MD1” used
(7 input ports required)
Parallel control via 7 or 8 input ports (one of which is used to photo sensor control).
Two power supply systems.
Supports low voltage drive (1.9V min).
Low saturation output (Vsat = 0.37Vtyp at IO = 200mA).
Current dissipation in stand-by state is 0 (zero).
Built-in overheat protection circuit.
Small and thin package. VQFN44 (6.0×6.0) for LB8658FN and VQLP40 (5.0×5.0) for LB8658PL.
Specifications
Absolute Maximum Ratings at Ta = 25
°C [LB8658PL : Preliminary]
Parameter
Symbol
Conditions
Ratings
Unit
VB1 max
-0.3 to 10.5
Maximum power supply voltage
VB2 max
-0.3 to 10.5
V
OUT1, 2, 3, 4, 7, 8, 9, 10
-0.3 to VB1+VF
OUT5, 6
-0.3 to VB2+VF
Maximum applied output voltage
VOUT max
ZMPR, ZMPI, AFPI
-0.3 to 10.5
V
OUT1, 2, 3, 4, 7, 8
600
OUT5, 6, 9, 10
800
Maximum output current
IOUT max
ZMPR, ZMPI, AFPI
30
mA
Maximum applied input voltage
VIN max
MD1 to 3, IN1 to 5
-0.3 to 10.5
V
Standard PWB mounting (*1)
[LB8658FN]
1.9
Allowable power dissipation
Pd max
Standard PWB mounting (*2)
[LB8658PL]
1.1
W
Operating temperature
Topr
-20 to +80
°C
[LB8658FN]
-55 to +150
Storage temperature
Tstg
[LB8658PL]
-55 to +125
°C
(*1) Standard PWB : 30mm
×50mm×0.8mm glass epoxy resin 4-layer PWB
(*2) Standard PWB : 40mm
×50mm×0.8mm glass epoxy resin 4-layer PWB
Recommended Operating Range at Ta = 25
°C [LB8658PL : Preliminary]
Parameter
Symbol
Conditions
Ratings
Unit
VB1 opr
2.2 to 10
Voltage for guarantee of function
VB2 opr
2.2 to 10
V
VOUT1
OUT1, 2, 3, 4, 7, 8
0 to VB1
Constant-voltage setting range
VOUT2
OUT5, 6
0 to VB2
V
Constant-current setting range
IOUT
OUT9, 10
50 to 500
mA
VVC1
VC1, VC2, VC4
0.1 to VB1
Constant-voltage setting input range
VVC2
VC3
0.1 to VB2
V
Constant-current setting input range
VIC
IC
0.1 to 1.0
V
Input pin “H” voltage
VINH
MD1 to 3, IN1 to 5
1.8 to 10
V
Input pin “L” voltage
VINL
MD1 to 3, IN1 to 5
-0.3 to 0.4
V
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