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參數(shù)資料
| 型號(hào)： | LB1943 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Forward/Reverse Motor Driver with Braking Function |
| 中文描述： | 正轉(zhuǎn)/反轉(zhuǎn)與制動(dòng)功能的電機(jī)驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 62K |
| 代理商： | LB1943 |
Overview
The LB1943 is a forward/reverse motor driver IC. This IC
supports forward, reverse, and braking control from a
single input, and the desired output voltage can be set with
a resistor. Either full drive or VC drive can be selected
from the single input, and the LB1943 can be controlled
from a microprocessor.
Functions
Single-input control of forward, reverse, and braking
operations
Resistor output voltage setup
Either full drive or VC drive can be selected from the
single control input.
Can be controlled from a microprocessor.
Built-in motor dash current absorbing device
Built-in reference voltage circuit
Built-in thermal protection circuit
Package Dimensions
unit: mm
3043A-SIP10
Monolithic Digital IC
LB1943
22898HA (OT) No. 5806-1/5
SANYO: SIP10
[LB1943]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-0005 JAPAN
Forward/Reverse Motor Driver with Braking Function
Ordering number : EN5806
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
V
IN
I
OUT
Pd max
18
V
Input voltage
V
CC
≥
V
IN
–0.3 to +6
V
Output current
±1.6
A
Allowable power dissipation
1.2
W
Operating temperature
Topr
–25 to +75
°C
Storage temperature
Tstg
–55 to +125
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage range
V
CC
1
V
CC
2
Toff
8 to 18
V
V
CC
1
≥
V
CC
2
5 to 18
V
Forward-reverse disabled time
Over 20
μs
Allowable Operating Ranges
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Input low-level voltage
V
INL
V
INH
V
INM
Z
IN
I
CC
0
1
V
Input high-level voltage
4.2
6.0
V
Input mid-level voltage
2
3
V
k
mA
Input impedance
75
Current drain
5.5
10.0
Electrical Characteristics
at Ta = 25°C, V
CC
= 12 V
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
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| LB1945D-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 |
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