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參數(shù)資料
| 型號： | LB1929 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Three-Phase Brushless Motor Driver for OA Products |
| 中文描述： | 三相無刷電機驅動的辦公自動化產(chǎn)品 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 104K |
| 代理商： | LB1929 |
Ordering number : ENN7099
71202RM (OT) No. 7099-1/12
Overview
The LB1929 is a three-phase brushless motor driver that is
optimal for driving the drum and paper feed motors in
laser printers and plain-paper copiers. It can provide drive
with minimal power loss due to direct PWM drive
technique, features on-chip peripheral circuits such as a
speed control circuit and an FG amplifier, and can
implement a drive circuit in a single chip.
Functions and Features
Three-phase bipolar drive (30 V, 3.5 A)
Direct PWM drive
Built-in low side output kickback absorption diode
Control technique that combines a speed discriminator
with PLL speed control
Speed lock detection output
Built-in forward/reverse switching circuit
Full complement of built-in protection circuits,
including current limiter, thermal protection circuit, and
motor lockup protection circuit.
Package Dimensions
unit: mm
3147B-DIP28H
1
14
28
15
0
0.6
4
4
26.75
20.0
R1.7
8
(1.81)
1.78
1.0
1
1
SANYO: DIP-28H (500 mil)
[LB1929]
LB1929
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Three-Phase Brushless Motor Driver for OA Products
Monolithic Digital IC
Any and all SANYO 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 representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO 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 products described or contained
herein.
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
V
CC
max
I
O
max
Pd max1
30
V
Output current
T
≤
500 ms
Independent IC
3.5
A
Allowable power dissipation 1
3
W
Allowable power dissipation 2
Pd max2
Infinitely large heat sink
20
W
Operating temperature
Topr
–20 to +80
°C
Storage temperature
Tstg
–55 to +150
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage range 1
V
CC
IREG
9.5 to 28
V
Regulator-voltage output current
0 to –30
mA
LD output current
ILD
0 to 15
mA
Allowable Operating Range
at Ta = 25°C
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LB1929_08 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Office Automation Equipment 3-phase Brushless Motor Driver |
| LB1929-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(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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1930 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Channel Low Saturation Voltage Forward/Reverse Motor Driver |
| LB1930M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Channel Low Saturation Voltage Forward/Reverse Motor Driver |
| LB1930M_11 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage, Low-Saturation Bidirectional Motor Driver |
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