LB1871M中文資料三洋數(shù)據(jù)手冊PDF規(guī)格書
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Overview
The LB1871 and LB1871M are three-phase brushless motor driver ICs that are optimal for LBP and LBF polygon mirror motor drive. The LB1871 and LB1871M are versions of the LB1870 and LB1870M in which the value of the divisor has been changed.
Functions and Features
? Single-chip implementation of all circuits required for LBP polygon mirror motor drive (speed control and driver circuits)
? Low motor drive noise level due to the current linear drive scheme implemented by these ICs. Also, small capacitors suffice for motor output oscillation suppression, with certain motors not requiring these capacitors at all.
? Extremely high rotational precision provided by PLL speed control.
? Built-in phase lock detector output
? Four motor speed modes set by switching the clock divider provided under internal clock/crystal oscillator operation. This supports 240, 300, 400 and 480 dpi.
? Use of an external clock allows arbitrary motor speeds.
? Built-in FG and integrating amplifiers
? Full set of built-in protection circuits, including current limiter, undervoltage protection, and thermal protection circuits.
產(chǎn)品屬性
- 型號：
LB1871M
- 制造商：
SANYO
- 制造商全稱：
Sanyo Semicon Device
- 功能描述：
Three-Phase Brushless Motor Driver
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SANYO/三洋 |
23+ |
NA/ |
3407 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
onsemi(安森美) |
23+ |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | |||
SANYO/三洋 |
24+ |
DIP-28 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
SANYO |
20+ |
SOP-36 |
6532 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SANYO |
23+ |
SOP-36 |
12800 |
正規(guī)渠道,只有原裝! |
詢價 | ||
SANYO |
23+ |
SOP36 |
2870 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
SANYO |
2339+ |
SOP |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強(qiáng)勢庫存! |
詢價 | ||
ON/安森美 |
22+ |
HSOP36 |
9000 |
原裝正品 |
詢價 | ||
ON/安森美 |
/ROHS.original |
原封 |
22102 |
電子元件,供應(yīng) -正納電子/ 元器件IC -MOS -MCU. |
詢價 | ||
SANOY |
23+ |
HSOP36 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 |
