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參數(shù)資料
| 型號(hào)： | LB1839M |
| 廠(chǎng)商： | Sanyo Electric Co.,Ltd. |
| 元件分類(lèi)： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver |
| 中文描述： | Low-voltage/Low-saturation雙向恒壓調(diào)控電動(dòng)機(jī)驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 89K |
| 代理商： | LB1839M |
Low-voltage/Low-saturation Bidirectional
Constant-Voltage Regulated Motor Driver
Overview
The LB1839M 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 of the LB1839M 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 MFP14S package.
Package Dimensions
unit: mm
3111-MFP14S
[LB1839M]
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 x 30 x 1.5 mm
3
)
800
–20 to +80
–40 to +125
Allowable Operating Ranges
at Ta = 25 °C
Parameter
Symbol
V
CC
V
IH
V
IL
V
C
Conditions
Ratings
3.0 to 9.0
3.0 to 9.0
–0.3 to +0.7
0.2 to 6.0
Unit
V
V
V
V
Supply voltage
Input [H] voltage
Input [L] voltage
Control voltage
Ordering number: EN3950C
Monolithic Digital IC
LB1839M
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
81095HA(II)/61295HA(II)/5072TS No.3950-1/5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LB1839 | Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver |
| LB1840M | 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(dòng)器) |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1840 | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver |
| LB1840M | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver |
| LB1841 | 制造商:SANYO 制造商全稱(chēng):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(chēng):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(chēng):Sanyo Semicon Device 功能描述:Low-saturation, current-controlled bidirectional motor driver |
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