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参数资料
| 型号： | LA5678H |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO28 |
| 封装： | 0.375 INCH, HSOP-28 |
| 文件页数： | 3/9页 |
| 文件大小： | 282K |
| 代理商： | LA5678H |
LA5678H
No.7598-3/9
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
[REG3.3 regulator block] VCC1=6V,IREG3.3=150mA
Output voltage
VO_REG3.3
3.23
3.3
3.37
V
Dropout voltage
VDROP_REG3.3
0.25
0.5
V
Line regulation
VOLN_REG3.3
VCC1=4.1 to 7.5V
200
mV
Load regulation
VOLD_REG3.3
IREG3.3=5 to 150mA
200
mV
Peak output current
IOP_REG3.3
150
210
mA
Output shorted current
IOSC_REG3.3
75
150
mA
Input “H” level voltage
VIH_EN3.3
2.0
V
Input “L” level voltage
VIL_EN3.3
0.7
V
“H” level input current
IIH_EN3.3
VEN3.3=2V
50
70
A
[REG3.5 regulator block] VCC1=6V,IREG3.5=50mA
Output voltage
VO_REG3.5
3.43
3.5
3.57
V
Dropout voltage
VDROP_REG3.5
0.25
0.5
V
Line regulation
VOLN_REG3.5
VCC1=4.1 to 7.5V
200
mV
Load regulation
VOLD_REG3.5
IREG3.5=5 to 50mA
200
mV
Peak output current
IOP_REG3.5
50
70
mA
Output shorted current
IOSC_REG3.5
25
50
mA
Input “H” level voltage
VIH_ENB3.5
2.0
V
Input “L” level voltage
VIL_ENB3.5
0.7
V
“H” level input current
IIH_EN3.5
VEN3.5=2V
50
70
A
[Motor driver block] VCC1=VCC2=VCC3=6V
VCC3 power dissipation 1
ICC3_1
Forward/Reversed,VREF=VCC3
38
58
mA
VCC3 power dissipation 2
ICC3_2
Brake
48
68
mA
VCC3 power dissipation 3
ICC3_3
Standby
15
A
Output saturation voltage
Vsat_OUT
IOUT=200mA, VREF=VCC3
(Upper side + Lower side)
1.0
1.5
V
VREF pin outflow current
IREF
VREF=2.5V (Forward/Reversed)
1.3
3.5
A
VOUT-VREF offset
VOF
VREF=2.5V, IO=100mA
-200
200
mV
Output TR current capacity 1
IOUT_max1
VCC3=3.5V, VREF=VCC3
Lower side TrVCE=1V
900
mA
Output Tr current capacity 2
IOUT_max2
VCC3=4.0V, VREF=VCC3
Lower side TrVCE=1V
1000
mA
Input “H” level voltage
VIH_IN
2.0
V
Input “L” level voltage
VIL_IN
0.7
V
“H” level input current
IIH_IN
VIN=2V
50
70
A
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