參數(shù)資料
型號(hào)： LB11948T
廠商： Sanyo Electric Co.,Ltd.
英文描述： Monolithic Digital IC PWM Constant Current Control 1-2 Phase Excitation Stepping Motor Driver
中文描述： 單片數(shù)字集成電路的PWM恒流控制1-2相勵(lì)磁步進(jìn)電機(jī)驅(qū)動(dòng)器
文件頁(yè)數(shù)： 1/12頁(yè)
文件大?。?/td> 254K
代理商： LB11948T
LB11948T
Overview
The LB11948T is a low saturation voltage output PWM current control bipolar drive stepping motor driver. It is
optimal for use as the driver for the miniature low-voltage stepping motors used in portable electronic equipment such
as portable thermal printers.
Features
PWM current control (external excitation)
Simultaneous on state prevention function (through current prevention)
Thermal shutdown circuit
Noise canceller function
Low-power mode control pin
Specifications
Maximum Ratings
at Ta
=
25
°
C
Parameter
Symbol
N2206 / D1504TN(OT) / 81004TN(OT) No.7947-1/12
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
Conditions
Ratings
Unit
VS supply voltage
VS
0.3 to
+
18
0.3 to
+
18
V
Logic system supply voltage
V
CC
I
O
peak
I
O
max
VE
tW
≤
20
μ
S
V
Peak output current
0.5
A
Continuous output current
0.4
A
Emitter output voltage
1.0
V
Input voltage
VIN
0.3 to V
CC
V
Allowable power dissipation
Pdmax
Mounted on the specified PCB*
1.2
W
°
C
°
C
Operating temperature
Topg
20 to
+
85
40 to
+
150
Storage temperature
Note
: Specified PCB: 114.3
×
76.1
×
1.6 mm
Tstg
Recommended Operating Conditions
at Ta
=
25
°
C
Parameter
Symbol
Conditions
Ratings
Unit
VS supply voltage
VS
3.0 to 15
V
V
CC
supply voltage
Reference voltage
V
CC
V
REF
3.0 to 15
V
0.0 to 0.5
V
Ordering number : ENN7947A
Monolithic Digital IC
PWM Constant Current Control 1-2
Phase Excitation Stepping Motor
Driver
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LB11948T_07 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:PWM Constant Current Control 1-2 Phase Excitation Stepping Motor Driver
LB11948T_10 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:PWM Constant Current Control 1-2 Phase Excitation Stepping Motor Driver
LB11948T-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(lèi)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
LB11948T-TLM-E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 PRINTER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)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
LB-1195 制造商:Ideal Industries Inc 功能描述:WIRESTOP STMLT STD 制造商:Ideal Industries Inc 功能描述:Stripmaster Lite Repair
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