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參數資料
| 型號： | LB11851TT |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 0.02 A, PDSO10 |
| 封裝： | 0.150 INCH, MSOP-10 |
| 文件頁數： | 2/5頁 |
| 文件大小： | 192K |
| 代理商： | LB11851TT |
LB11851TT
No.A1634-2/5
Specifications
Allowable Operating Ranges
at Ta
= 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
18
V
OUTN pin maximum output current
IOUTN max
20
mA
OUTP pin maximum output current
IOUTP max
20
mA
OUT pin voltage handling capacity
VOUT max
18
V
5VREG maximum output current
I5VREG max
20
mA
Allowable power dissipation
Pd max
When mounted on the specified circuit
board *1
400
mW
Operating temperature
Topr
*2
-40 to +90
°C
Storage temperature
Tstg
-55 to +150
°C
*1 Specified substrate :20.0mm ×10.0mm ×0.8mm, Paper phenol board.
*2 Do not exceed Tj max = 150
°C
Recommended Operating Ranges
at Ta
= 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage - VCC
VCC
6 to 16
V
PWM high-level input voltage range
VPWMINH
2.1 to 5.0
V
PWM low-level input voltage range
VPWMINL
0 to 0.4
V
FGIN high-level input voltage range
VFGINH
2.1 to 5.0
V
FGIN low-level input voltage range
VFGINL
0 to 0.3
V
SENSE input voltage range
VSENop
0 to 5.0
V
Electrical Characteristics
at Ta
= 25°C, VDD = 12V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Circuit current
ICC1
With no load
3.5
5
6.5
mA
5VREG voltage
5VREG
5VREG = 10mA
4.8
5
5.2
V
SENSE pin detection voltage
VSENth
0.15
0.19
0.23
V
FGIN high-level input current
FGIhi
VIN = 3V
60
80
100
μA
FGIN low-level input current
FGIlow
VIN = 0V
-27
-21
-15
μA
PWMIN high-level current
PWMIhi
VIN = 3V
35
45
55
μA
PWMIN low-level current
PWMIlow
VIN = 0V
-27
-21
-14
μA
IO = 10mA *2
10
11
11.9
V
OUT1P, OUT2P high-level output
voltage
VO12PH
IO = 1mA *2
11
11.3
V
IO = 10mA *2
3
4
5
V
OUT1P, OUT2P low-level output
voltage
VO12PL
IO = 1mA *2
1.2
1.5
V
IO = 10mA *1
9
10
11.9
V
OUT1N, OUT2N high-level output
voltage
VO12NH
IO = 1mA *1
10.8
11.1
V
IO = 10mA *1
0.1
1
2
V
OUT1N, OUT2N low-level output
voltage
VO12NL
IO = 1mA *1
0.7
1
V
*1 : There is a built-in 100
Ω gate protection resistor.
*2 : There is a built-in 300
Ω gate protection resistor.
Truth Table
FGIN
PWMIN
SENSE
OUT1P
OUT1N
OUT2P
OUT2N
Mode
L
H
OUT1
→ 2 drive
H
L
H
L
OUT2
→ 1 drive
L
H
L
H
L
H
L
Regeneration mode
(low side regeneration)
L
H
L
H
L
H
L
Current limiter
(low side regeneration)
Note 1 : For the SENSE pin, the "H" state is 0.2V or higher.
Note 2 : The IC goes to regeneration mode (no motor drive applied) when the microcontroller is reset (the output high-impedance state).
Package Dimensions
Pin Assignment
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