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参数资料
| 型号： | LB1927 |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2.5 A, PDIP28 |
| 封装： | HEAT SINK, DIP-28 |
| 文件页数： | 6/11页 |
| 文件大小： | 269K |
| 代理商： | LB1927 |
LB1927
No.6197-4/11
Package Dimensions
unit : mm (typ)
3147C
Pin Assignment
28
27
26
25
24
23
22
21
20
19
18
17
16
15
LB1927
OUT1
F/R
IN3-
IN3+
IN2+
IN1+
IN1-
GND1
S/S
FGIN+ FGIN- FGOUT LD
IN2-
12
3
4
5
6
7
8
9
10
11
12
13
14
OUT2 OUT3
VCC
GND2
VM
PWM
CSD
XI
XO
INTOUT INTIN POUT DOUT
VREG
Top view
Relationship between crystal oscillator frequency fOSC and FG frequency fFG is as follows.
fFG (servo) = fOSC/ (ECL divide-by-16×count number)
= fOSC/8192
Truth Table
Source
F/R = “L”
F/R = “H”
Sink
IN1
IN2
IN3
IN1
IN2
IN3
1
OUT2
→OUT1
H
L
H
L
H
L
2
OUT3
→OUT1
H
L
H
3
OUT3
→OUT2
H
L
H
4
OUT1
→OUT2
L
H
L
H
L
H
5
OUT1
→OUT3
L
H
L
6
OUT2
→OUT3
L
H
L
3
0
4
8
12
16
20
24
-20
0
20
40
60
80
100
Without heat sink
Ambient temperature, Ta --
°C
Pd max -- Ta
Allo
w
able
po
wer
dissipation,
Pd
max
--
W
With an arbitrary large heat sink
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相关代理商/技术参数 |
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|---|---|
| LB1927-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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| LB1928-E | 功能描述:马达/运动/点火控制器和驱动器 MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1929 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for OA Products |
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