參數(shù)資料
型號(hào)： LB1838JM
廠商： SANYO SEMICONDUCTOR CO LTD
元件分類： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, PDSO14
封裝： 0.225 INCH, MFP-14
文件頁(yè)數(shù)： 4/5頁(yè)
文件大小： 113K
代理商： LB1838JM
LB1838JM
Vcont pin
No.A0927-4/5
ID =
VZ
r
(= constant)
As shown in the above diagram, the Vcont pin outputs the voltage of the band gap Zener VZ + VF (=1.93V).
In normal use, this pin is left open.
The drive current ID is varied by the Vcont voltage. However, because the band gap Zener is shared, it functions as a
bridge.
M
OUT
300
Ω
OUT
ID
VCC
VS
IN
Vcont
VZ
0
0.2
0.4
0.6
0.8
1.0
0
40
80
120
160
200
0
200
100
300
400
500
5
46
7
8
9
23
600
Output current, IO –mA
Output
saturation
voltage,
V
O
0
0.1
0.3
0.2
0.4
0.5
0.6
0
4
8
12
16
20
– 40
– 20
0
20
40
60
80
100
120
1
2
3
4
5
6
7
8
9
10
11
140
Ambient temperature, Ta –
°C
O
012
Supply voltage, VS –V
Current
drain,
I
S
–m
A
01
10
Input voltage, VIN –V
Input
current,
I
IN
–
μ
A
VO(sat) – IO
IIN – VIN
VO(sat) – Ta
IS – VS
VCC = VS = 3V
V
–
ENA
(sat)
IN1
(ENA
=
3V)
Output
saturation
voltage,
V
(sat)
–
V
VCC = VS = IN = 3V
VO(sat) = total value
VCC = VIN =3V
For 1 channel
IO = 400mA
IO = 200mA
相關(guān)PDF資料
PDF描述
LB1838JM STEPPER MOTOR CONTROLLER, PDSO14
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LB1857M BRUSHLESS DC MOTOR CONTROLLER, 1.5 A, PDSO30
LB1881V BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LB1838JM_10 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Saturation Bidirectional Motor Driver for Low-Voltage Drive
LB1838JM-MPB-E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
LB1838JM-TRM-E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
LB1838M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage, Low-Saturation Bidirectional Motor Driver
LB1838M_09 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage, Low-Saturation Bidirectional Motor Driver
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