參數(shù)資料
型號: LB1947
廠商: Sanyo Electric Co.,Ltd.
英文描述: PWM Current Control Type DC Motor Driver
中文描述: PWM電流控制型直流電動機驅(qū)動器
文件頁數(shù): 3/7頁
文件大?。?/td> 60K
代理商: LB1947
LB1947
No. 6192-3/7
Pin number
1
3
2
4
5
8
9
6
7
10
11
12
13
Pin name
OUTA–
OUTA
E
VI
ST
IN1
IN2
VBB
VCC
VREF
CR
MD
GND
Equivalent circuit
Pin Description
Pin function
Output pin
Sense voltage control pin
VI
High : sense voltage is 2/5 of V
REF
Low : sense voltage is 1/5 of V
REF
ST
High : circuit operation ON
Low : standby mode
IN1
High : rotation mode
Low : brake mode
IN2
High : reverse mode
Low : forward mode
Motor power supply voltage
Logic power supply voltage
Output current setting reference pin
Setting range: 0 to (Vcc–2V)
Oscillator with self-excitation
Current attenuation switching pin
Low
: FAST DECAY
High
: SLOW DECAY
M
: MIX DECAY
M is set by external power supply voltage.
Range : 1.1 to 4.0V
Ground pin
10
VREF
300
5
μ
A
VCC
3s
1s
A12584
A12583
4
VI
40k
50k
100
μ
A
VCC
相關PDF資料
PDF描述
LB1948M Low saturation voltage drive forward/reverse 12 V motor driver
LB1950 Three-Phase Brushless Sensorless Motor Driver
LB1950V Three-Phase Brushless Sensorless Motor Driver
LB1951 3-Phase Brushless Motor Driver for Portable VCR Capstan Use
LB1951V 3-Phase Brushless Motor Driver for Portable VCR Capstan Use
相關代理商/技術參數(shù)
參數(shù)描述
LB1947_09 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Type Bidirectional Motor Driver
LB1947-E 功能描述:馬達/運動/點火控制器和驅(qū)動器 10-45V 1ch Brush 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
LB1947VC 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digital IC PWM Current Control Type Forward/Reverse Motor Driver
LB1947VC-XE 功能描述:馬達/運動/點火控制器和驅(qū)動器 10-45V 1ch BRUSH 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
LB1948M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low saturation voltage drive forward/reverse 12 V motor driver