PBL3775QN中文資料愛(ài)立信數(shù)據(jù)手冊(cè)PDF規(guī)格書
PBL3775QN規(guī)格書詳情
Description
The PBL 3775/1 is a switch-mode (chopper), constant-current driver IC with two channels, one for each winding of a two-phase stepper motor. The circuit is similar to Ericsson′s PBL 3773/1. While several of Ericsson′s dual stepper motor drivers are optimized for micro-stepping applications, PBL 3775/1 is equipped with a disable input to simplify half-stepping operation.
The PBL 3775/1 contains a clock oscillator, which is common for both driver channels, a set of comparators and flip-flops implementing the switching control, and two output H-bridges, including recirculation diodes.
Voltage supply requirements are + 5 V for logic and + 10 to + 45 V for the motor. The close match between the two driver channels guarantees consistent output current ratios and motor positioning accuracy.
Key Features
? Dual chopper driver in a single package.
? Operation down to -40°C.
? 750 mA continuous output current per channel.
? Low power dissipation, 2.0 W at 2 x 500 mA output current.
? Close matching between channels for high microstepping accuracy.
? Digital filter on chip eliminates external filtering components.
? Plastic 22-pin batwing DIL package, 24-pin SOIC batwing or 28-pin power PLCC. All with lead-frame for heatsinking through PC board copper.
產(chǎn)品屬性
- 型號(hào)：
PBL3775QN
- 制造商：
ERICSSON
- 制造商全稱：
Ericsson
- 功能描述：
Dual Stepper Motor Driver
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ERICSSON |
23+ |
SOP24P |
2000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
ERICSSON/愛(ài)立信 |
23+ |
SOP-24 |
76938 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
N/A |
22+ |
PLCC |
2500 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢! |
詢價(jià) | ||
ERICSSON/愛(ài)立信 |
23+ |
DIP22 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
ERICSSON |
23+ |
SOP24P |
12800 |
##公司主營(yíng)品牌長(zhǎng)期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
ERICSSON/愛(ài)立信 |
2021+ |
SOP |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
ERICSSON |
24+ |
SOP24P |
56000 |
公司進(jìn)口原裝現(xiàn)貨 批量特價(jià)支持 |
詢價(jià) | ||
愛(ài)立信 |
23+ |
SOP |
5700 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
ERICSSON |
SOP24P |
893993 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
原廠 |
2023+ |
PLCC |
50000 |
原裝現(xiàn)貨 |
詢價(jià) |
