PBL3775-1中文資料愛立信數(shù)據(jù)手冊PDF規(guī)格書
PBL3775-1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):
PBL3775-1
- 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 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
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) | |||
ERICSSON |
2022 |
SOP-24 |
5280 |
原廠原裝正品,價(jià)格超越代理 |
詢價(jià) | ||
24+ |
5000 |
公司存貨 |
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) | ||
ERICSSON/愛立信 |
2021+ |
SOP |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
ERICSSON |
22+ |
SOP24P |
28600 |
只做原裝正品現(xiàn)貨假一賠十一級(jí)代理 |
詢價(jià) | ||
ERICSSON |
23+ |
SOP24P |
12800 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
ERICSSON |
1997 |
SOP24P |
2000 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ERICSSON |
23+ |
SOP24 |
2500 |
特價(jià)庫存 |
詢價(jià) | ||
24+ |
SOP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) |