參數(shù)資料
型號(hào)： NJM3770AD3
廠商： New Japan Radio Co., Ltd.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： STEPPER MOTOR DRIVER
中文描述： 步進(jìn)電機(jī)驅(qū)動(dòng)器
文件頁數(shù)： 6/10頁
文件大?。?/td> 173K
代理商： NJM3770AD3
NJM3770A
I
ELECTRICAL CHARACTERISTICS
Electrical characteristics over recommended operating conditions. C
T
= 820 pF, R
T
= 56 kohm
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
General
Supply current
I
CC
V
MM
= 20 to 40 V, I
0
= I
1
= HIGH.
V
= 20 to 40 V, I
0
= I
1
= LOW,
f
s
= 23 kHz
f
= 28 kHz, I
M
= 1.0A, V
MM
= 36 V
Note 2, 4.
f
= 24 kHz, I
M
= 1.0A, V
MM
= 12 V
Note 2, 4.
f
= 28 kHz, I
M
= 1.3A, V
MM
= 36 V
Note 3, 4.
f
= 28 kHz, I
M
= 1.5A, V
MM
= 36 V
Note 3, 4.
T
a
= +25
°
C, dV
C
/dt
≥
50 mV/
μ
s.
-
-
30
48
40
65
mA
mA
Total power dissipation
P
D
-
1.9
2.3
W
-
1.7
2.1
W
-
2.7
3.2
W
-
3.5
-
W
Turn-off delay
Thermal shutdown junction temperature
t
d
-
-
-
2.5
-
μ
s
°
C
170
Logic Inputs
Logic HIGH input voltage
Logic LOW input voltage
Logic HIGH input current
Logic LOW input current
V
IH
V
IL
I
IH
I
IL
2.0
-
-
-0.4
-
-
-
-
-
V
V
μ
A
mA
0.8
20
-
V
I
= 2.4 V
V
I
= 0.4 V
Analog Inputs
Comparator threshold voltage
Comparator threshold voltage
Comparator threshold voltage
Input current
V
CH
V
CM
V
CL
I
C
V
R
= 5.0 V, I
0
= I
= LOW
V
R
= 5.0 V, I
0
= HIGH, I
1
= LOW
V
R
= 5.0 V, I
0
= LOW, I
1
= HIGH
400
240
70
-20
415
250
80
-
430
265
90
-
mV
mV
mV
μ
A
Motor Outputs
Lower transistor saturation voltage
I
M
= 1.0A
I
M
= 1.3A
I
M
= 1.0A
I
M
= 1.3A
I
M
= 1.0A
I
M
= 1.3A
I
0
= I
1
= HIGH, T
a
= +25
°
C
-
-
-
-
-
-
-
0.5
0.8
1.3
1.5
1.1
1.3
-
0.8
1.3
1.6
1.8
1.3
1.6
100
V
V
V
V
V
V
μ
A
Lower diode forward voltage drop
Upper transistor saturation voltage
Output leakage current
Monostable
Cut off time
t
off
V
MM
= 10 V, t
on
≥
5
μ
s
27
31
35
μ
s
I
THERMAL CHARACTERISTICS
Parameter
Thermal resistance
Symbol
Rth
J-GND
Rth
J-A
Rth
J-GND
Rth
J-A
Rth
J-GND
Conditions
Min
-
-
-
-
-
-
Typ
11
40
9
35
11
40
Max
-
-
-
-
-
-
Unit
°
C/W
°
C/W
°
C/W
°
C/W
°
C/W
°
C/W
DIP package.
DIP package. Note 2.
PLCC package.
PLCC package. Note 2.
EMP package.
EMP package.
Rth
J-A
Notes
1. All voltages are with respect to ground. Currents are positive into, negative out of specified terminal
2. All ground pins soldered onto a 20 cm
2
PCB copper area with free air convection Ta=+25
°
C
3. DIP package with external heatsink (Staver V7) and minimal copper area. Typical Rth
J-A
= 27.5
°
C/W. T
a
= +25
°
C
4. Not covered by final test program
相關(guān)PDF資料
PDF描述
NJM3770AFM2 STEPPER MOTOR DRIVER
NJM3771 DUAL STEPPER MOTOR DRIVER
NJM3771D2 DUAL STEPPER MOTOR DRIVER
NJM3771FM2 DUAL STEPPER MOTOR DRIVER
NJM3771E3 DUAL STEPPER MOTOR DRIVER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NJM3770AE2 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Stepping 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
NJM3770AE2-TE2 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Stepping 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
NJM3770AFM2 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Stepping 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
NJM3770AFM2-TE2 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 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
NJM3770AFM2-TE3 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Stepping 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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*