參數(shù)資料
型號: NJM3771E3
廠商: New Japan Radio Co., Ltd.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: DUAL STEPPER MOTOR DRIVER
中文描述: 雙步進(jìn)電機(jī)驅(qū)動器
文件頁數(shù): 1/9頁
文件大?。?/td> 169K
代理商: NJM3771E3
NJM3771
Figure 1. Block diagram
I
BLOCK DIAGRAM
DUAL STEPPER MOTOR DRIVER
I
GENERAL DESCRIPTION
I
PACKAGE OUTLINE
The NJM3771 is a stepper motor driver, which circuit is
especially developed for use in microstepping applications in
conjunction with the matching dual DAC (Digital-to-Analog
Converter) NJU39610.
The NJM3771 contains a clock oscillator, which is common
for both driver channels; a set of comparators and flip-flops
imple menting the switching control; and two H-bridges with
internal recirculation diodes. Voltage supply requirements are
+5 V for logic and +10 to +45 V for the motor. Maximum
output current is 650 mA per channel.
RC
NJM3771
V
MM1
V
MM2
M
A1
M
B1
M
B2
M
A2
GND
C
2
V
R2
CD
2
Phase
2
V
CC
C
1
V
R1
CD
1
Phase
1
E
1
E
2
V
CC
S
R
Q
+
+
Logic
S
R
Q
+
+
Logic
+
NJM3771FM2
NJM3771E3
NJM3771D2
I
FEATURES
Dual chopper driver
650 mA output current per channel
Selectable slow/fast current decay for improved high-
speed microstepping
Specially matched to Dual DAC NJU39610
Packages DIP22 / EMP24(Batwing) / PLCC28
相關(guān)PDF資料
PDF描述
NJM3772 DUAL STEPPER MOTOR DRIVER
NJM3772D2 DUAL STEPPER MOTOR DRIVER
NJM3772FM2 DUAL STEPPER MOTOR DRIVER
NJM3774 DUAL STEPPER MOTOR DRIVER
NJM3774FM2 DUAL STEPPER MOTOR DRIVER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NJM3771E3-TE2 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Dual Stepper 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
NJM3771FM2 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Dual Stepper 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
NJM3771FM2-TE3 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Dual Stepper Motor Driver 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
NJM3772 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:DUAL STEPPER MOTOR DRIVER
NJM3772D2 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Dual Stepper 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