PBL3775N中文資料愛立信數(shù)據(jù)手冊(cè)PDF規(guī)格書
PBL3775N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)：
PBL3775N
- 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 |
|---|---|---|---|---|---|---|---|
2020+ |
SOP |
289 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | |||
ERICSSON/愛立信 |
23+ |
SOP |
89630 |
當(dāng)天發(fā)貨全新原裝現(xiàn)貨 |
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) | ||
愛立信 |
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) | ||
ERI |
22+ |
SOP |
3000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
ERICSSON |
24+ |
SOP |
5000 |
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫(kù)存!歡迎來電! |
詢價(jià) | ||
ERICSSON |
2016+ |
SOP24P |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價(jià) | ||
ERICSSON |
23+ |
NA |
39960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
N/A |
22+ |
PLCC |
50000 |
只做原裝正品,假一罰十,歡迎咨詢 |
詢價(jià) | ||
ERICSSON/愛立信 |
24+ |
SOP |
12320 |
原裝正品 力挺實(shí)單 |
詢價(jià) |
