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參數(shù)資料
| 型號： | LB1667M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Two-Phase Unipolar Drive Brushless Motor Drivers |
| 中文描述： | 兩相單極驅動無刷電動機驅動器 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 128K |
| 代理商： | LB1667M |
Overview
The LB1668 Series are 2-phase unipolar drive brushless
motor drivers that feature a wide usable voltage range and
a minimal number of required external components. They
also support the formation of motor lock protection and
automatic recovery circuits.
Functions and Features
Output protection Zener diodes with variable breakdown
voltages
— When the Z1 and Z2 pins are open:
— When the Z1 and Z2 pins are shorted: V
OLM
= 32 V
— An external Zener diode can be connected between
Z1 and V
CC
.
Can support both 12-V and 24-V power supplies by
changing an external resistor.
Hall elements can be connected directly.
1.5-A output current output transistors built in
Built-in rotation detection function that outputs low
when driven and high when stopped (LB1668/M)
FG signal function that sets FG high when IN- is low,
and sets FG low when IN- is high (LB1667/M)
Motor lock protection and automatic recovery functions
built in
Thermal shutdown function
V
OLM
= 57 V
Package Dimensions
unit: mm
3098B-DIP10S
unit: mm
3111-MFP14S
Monolithic Digital IC
Ordering number : EN
*
4944
13097HA (OT) No. 4944-1/7
Preliminary
SANYO: DIP10S
[LB1668, 1667]
SANYO: MFP14S
[LB1668M, 1667M]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
Two-Phase Unipolar Drive
Brushless Motor Drivers
LB1668, 1668M, LB1667, 1667M
Parameter
Symbol
Conditions
Ratings
Unit
Maximum input current
I
CC
max
V
OUT
I
OUT
I
OM
I
RD
/I
FG
V
RD
/V
FG
t
≤
20 ms
200
mA
Output voltage
Internal
V
Output current
1.5
A
Output minus current
–50
mA
RD/FG influx current
10
mA
RD/FG voltage
30
V
LB1667M, 1668M: Mounted on a printed circuit board
(20
×
15
×
1.5 mm
3
, glass epoxy)
LB1667, 1668
0.8
W
Allowable power dissipation
Pd max
1.1
W
Operating temperature
Topr
–30 to +80
°C
Storage temperature
Tstg
–55 to +150
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C
*
:
These specifications are subject to change for improvement without notice.
相關PDF資料 |
PDF描述 |
|---|---|
| LB1669 | 2-Phase Unipolar Brushless Motor Driver |
| LB1669M | 2-Phase Unipolar Brushless Motor Driver |
| LB1670M | Driver for Brushless, Sensorless Motors |
| LB1672 | Brushless-Sensorless Motor Driver |
| LB1672NM | Brushless-Sensorless Motor Driver |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LB1667M-TLM-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1668 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Two-Phase Unipolar Drive Brushless Motor Drivers |
| LB1668_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Two-Phase Unipolar Drive Brushless Motor Drivers |
| LB1668-A-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1668-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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