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參數(shù)資料
| 型號： | LB1876 |
| 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 Polygon Mirror Motors |
| 中文描述： | 三相無刷電機的多邊形鏡馬達驅(qū)動器 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 118K |
| 代理商： | LB1876 |
Ordering number : ENN6201A
61202RM (OT)/62599RM (KI) No. 6201-1/14
Overview
The LB1876 is a driver for polygon mirror motors such as
used in laser printers and similar equipment.
It incorporates all necessary circuitry (speed control +
driver) on a single chip. Direct PWM drive enables drive
with low power loss.
Functions and Features
Three-phase bipolar drive
Direct PWM drive technique
Built-in lower side output diode
Output current limiter
Reference clock input circuit (FG frequency equivalent)
PLL speed control circuit
Phase lock detector output (with masking function)
Built-in protection circuitry includes current limiter,
restraint protection, overheat protection, low-voltage
protection, etc.
Brake method switching circuit (free-run or reverse
torque)
5V regulator output
Power save function
Package Dimensions
unit: mm
3235A-HSOP36
(6.2)
2.7
36
1
0.8
17.8
0.3
(
1
0
0.25
(0.5)
7
(
2
0
2.0
SANYO: HSOP36
[LB1876]
LB1876
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 Polygon Mirror Motors
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
Maximum supply voltage 1
V
CC
max
I
O
max
Pd max1
30
V
Maximum output current
T
≤
500 ms
IC only
2.5
A
Allowable power dissipation 1
0.9
W
Allowable power dissipation 2
Pd max2
*With substrate
2.1
W
Operating temperature
Topr
–20 to +80
°C
Storage temperature
Tstg
–55 to +150
°C
Specifications
Maximum Ratings
at Ta = 25°C
*
Substrate: 114.3
×
76.1
×
1.6 mm
3
, glass epoxy
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| LB1877 | Brushless Motor Driver with Speed Control for Portable Cassette Recorders |
| LB1877M | Brushless Motor Driver with Speed Control for Portable Cassette Recorders |
| LB1877V | Brushless Motor Driver with Speed Control for Portable Cassette Recorders |
| LB1881M | Three-Phase Brushless Motor Driver IC |
| LB1881V | Three-Phase Brushless Motor Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1876(36SOP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference |
| LB1876_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Polygon Mirror Motors 3-phase Brushless Motor Driver |
| LB1876-MPB-E | 功能描述:馬達/運動/點火控制器和驅(qū)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1876-TLM-E | 功能描述:馬達/運動/點火控制器和驅(qū)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1877 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Brushless Motor Driver with Speed Control for Portable Cassette Recorders |
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