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參數(shù)資料
| 型號： | LB1840M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver(低電壓/低飽和雙向可變恒壓電機(jī)驅(qū)動器) |
| 中文描述： | Low-voltage/Low-saturation雙向可變恒定電壓電動機(jī)驅(qū)動器（低電壓/低飽和雙向可變恒壓電機(jī)驅(qū)動器） |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 72K |
| 代理商： | LB1840M |
Low-voltage/Low-saturation Bidirectional
Variable Constant-voltage Motor Driver
Overview
The LB1840M is a low-voltage, low-saturation, three-input
type two-channel bidirectional motor driver that permits
switching between constant-voltage regulated output and
saturated output. The design is ideal for a two-phase bipolar
driver for stepping motors.
Features
.
Wide operating voltage range (3.0 to 9.0 V).
.
Low saturation voltage
V
O(sat)
= 0.40 V at I
O
= 200 mA.
.
Consumes almost no current in standby mode
(0.1 μA or less).
.
Permits setting of bidirectional constant-voltage regulated
value.
.
Three-input type that is ideal for a two-phase bipolar driver.
.
Permits switching between constant-voltage regulated output
and saturated output.
.
Built in reference voltage coupled to input.
.
Compact MFP-14S package.
Package Dimensions
unit: mm
3111-MFP14S
[LB1840M]
SANYO : MFP14S
Specifications
Absolute Maximum Ratings
at Ta = 25 °C
Parameter
Symbol
V
CC
max
Im max
V
IN
Pd max
Topr
Tstg
Conditions
Ratings
Unit
V
mA
V
mW
°C
°C
Maximum supply voltage
Output current
Applied input voltage
Allowable power dissipation
Operating temperature
Storage temperature
10.5
250
–0.3 to +10
With board ( 30
×
30
×
1.5 mm
3
)
800
–20 to +80
–40 to +150
Allowable Operating Ranges
at Ta = 25 °C
Parameter
Symbol
V
CC
V
INH
V
INL
V
C
VM
H
VM
L
Conditions
Ratings
3.0 to 9.0
3.0 to 9.0
–0.3 to +0.7
0.2 to 6.0
V
CC
– 0.3 to V
CC
–0.3 to V
CC
–2.5
Unit
V
V
V
V
V
V
Supply voltage
IN pin high level voltage
IN pin low level voltage
Control voltage
VM pin high level voltage
VM pin low level voltage
Ordering number: EN4996
Monolithic Digital IC
LB1840M
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
O1596HA(II) No.4996-1/5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LB1840 | Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver |
| LB1841 | Low-Saturation Current-Controlled Forward/Reverse Motor Driver |
| LB1841V | Low-Saturation Current-Controlled Forward/Reverse Motor Driver |
| LB1843V | Low-saturation, current-controlled bidirectional motor driver |
| LB1845 | PWM Current Control Stepping Motor Driver(PWM電流控制馬達(dá)驅(qū)動器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1841 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Saturation Current-Controlled Forward/Reverse Motor Driver |
| LB1841V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Saturation Current-Controlled Forward/Reverse Motor Driver |
| LB1843V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-saturation, current-controlled bidirectional motor driver |
| LB1843V_12 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-saturation, current-controlled bidirectional motor driver |
| LB1843V_98 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-saturation, current-controlled bidirectional motor driver |
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