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參數(shù)資料
| 型號： | LB1846M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Low-Voltage/Low Saturation Voltage Type Bidirectional Motor Driver(低電壓/低飽和電壓型雙向電機驅(qū)動器) |
| 中文描述： | Low-Voltage/Low飽和電壓型雙向電動機驅(qū)動器（低電壓/低飽和電壓型雙向電機驅(qū)動器） |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 117K |
| 代理商： | LB1846M |
No. 5339-2/8
LB1846M, 1848M
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
V
CC
V
IH
V
IL
2.5 to 7.5
V
Input high-level voltage
2.0 to 7.5
V
Input low-level voltage
–0.3 to +0.7
V
Allowable Operating Ranges
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
V
OUT
V
IN
I
GND
Pd max1
–0.3 to +8.0
V
Output voltage
V
CC
+ V
SF
–0.3 to +8.0
V
Input voltage
V
Ground pin outflow current
Per channel
800
mA
Allowable power dissipation
Independent IC
350
mW
Pd max2
When mounted
*
870
mW
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
–40 to +150
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Note:
*
On the specified circuit board (a 114.3
×
76.2
×
1.5-mm
3
glass-epoxy printed circuit board)
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[LB1846M]
Current drain
I
CC
0
I
CC
1
IN1, 2, 3, 4 = 0 V
0.1
10
μA
IN1, 3 = 3 V, IN2, 4 = 0 V
30
40
mA
V
OUT
1
V
IN
= 3 V or 0 V, V
CC
= 3 to 7.5 V,
I
OUT
= 200 mA
V
IN
= 3 V or 0 V, V
CC
= 4 to 7.5 V,
I
OUT
= 400 mA
V
IN
= 5 V
0.27
0.4
V
Output saturation voltage
V
OUT
2
0.55
0.8
V
Input current
I
IN
150
200
μA
[Spark Killer Diode]
Reverse current
I
S
(leak)
V
SF
30
μA
Forward voltage
I
OUT
= 400 mA
1.7
V
[LB1848M]
Current drain
I
CC
0
I
CC
1
ENA = 0 V, V
IN
= 3 V or 0 V
ENA = 3 V, V
IN
= 3 V or 0 V
ENA = 3 V, V
IN
= 3 V or 0 V,
V
CC
= 3 to 7.5 V, I
OUT
= 200 mA
ENA = 3 V, V
IN
= 3 V or 0 V,
V
CC
= 4 to 7.5 V, I
OUT
= 400 mA
V
IN
= 5 V
ENA = 5 V
0.1
10
μA
25
35
mA
V
OUT
1
0.27
0.4
V
Output saturation voltage
V
OUT
2
0.55
0.8
V
Input current 1
I
IN
I
ENA
75
100
μA
Input current 2
85
110
μA
[Spark Killer Diode]
Reverse current
I
S
(leak)
V
SF
30
μA
Forward voltage
I
OUT
= 400 mA
1.7
V
Electrical Characteristics
at Ta = 25°C, V
CC
= 5.0 V
Note: The thermal shutdown circuit function values are design guarantees, and are not tested.
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