參數(shù)資料
型號: LB1839M
廠商: Sanyo Electric Co.,Ltd.
元件分類: 基準電壓源/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)控電動機驅(qū)動器
文件頁數(shù): 1/5頁
文件大小: 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驅(qū)動器)
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
相關代理商/技術參數(shù)
參數(shù)描述
LB1840 制造商:SANYO 制造商全稱: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: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: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