参数资料
型号: IR3220STR
厂商: International Rectifier
文件页数: 6/15页
文件大小: 0K
描述: IC H-BRIDGE 45V 6A 20SOIC
标准包装: 1,000
类型: 半桥
输入类型: 非反相
输出数: 4
导通状态电阻: 11 毫欧
电流 - 输出 / 通道: 2A
电流 - 峰值输出: 15A
电源电压: 8 V ~ 28 V
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC(宽型)
包装: 带卷 (TR)
IR3220S
In addition, the soft-start sequence pro-
vides a smooth motion of the window.
Torque or speed controls are also
achievable without any micro-control-
ler. With a few additional components,
the IR 3220S can be the ‘’power stage‘’
of an overall analog control loop. The
+Bat
When an obstacle is encountered, the uP
controls the torque thanks to the SS pin.
SS pin is then used as the PWM duty
cycle input (continuous switching op-
eration requires high cooling capabil-
ity)
μ P
-Bat
Dg
In1
In2
ss
IR 3220
IRF 7484
Shunt
IRF 7484
For actuators, the PWM Soft Start sequence helps reduce the speed before reaching the end switches. There-
fore, the braking time is very short and the actuator final position is then accurate and repeatable as shown
hereunder. Mechanical stops under torque control are also possible by controlling the motor current through
the PWM duty cycle.
speed
braking
Fwd
Rev
braking
+ Vcc
Soft-Start
( PWM )
Low Speed
( PWM )
motion
DG
DG
Vcc Vcc Vcc Vcc
IR 3220
Vrc
R1
G2
M2 M2 M2 Gnd IN 2 IN 1
G1
M1 M1 M1
SS
1000 uF
Fwd
Rev
100 nF
DDDD
DDDD
C
R2
G
IRF7484
S S S
G
IRF7484
S S S
GND
Fwd
Rev
6
WWW.IRF.COM
相关PDF资料
PDF描述
A9BAG-1804F FLEX CABLE - AFF18G/AF18/AFE18T
IR3310STRL IC SWITCH HI-SIDE 1CH D2-PAK-5
IR3310 IC SWITCH HI-SIDE 1CH TO-220-5
IR3311 IC SWITCH HI-SIDE 1CH TO-220-5
ISL97646IRZ-EVALZ BOARD EVALUATION FOR ISL97646
相关代理商/技术参数
参数描述
IR3221 制造商:IRF 制造商全称:International Rectifier 功能描述:FULLY PROTECTED H-BRIDGE for DC MOTOR
IR323 功能描述:LED IR 5MM GAA1AS BLUE TH RoHS:是 类别:光电元件 >> 红外发射极 系列:- 标准包装:1,200 系列:- 电流 - DC 正向(If):100mA 辐射强度(le)最小值@正向电流:27mW/sr @ 100mA 波长:940nm 正向电压:1.6V 视角:40° 方向:顶视图 安装类型:通孔 封装/外壳:径向 包装:带卷 (TR)
IR323/H0-A 功能描述:LED IR 5MM GAA1AS BLUE TH RoHS:是 类别:光电元件 >> 红外发射极 系列:- 标准包装:1,200 系列:- 电流 - DC 正向(If):100mA 辐射强度(le)最小值@正向电流:27mW/sr @ 100mA 波长:940nm 正向电压:1.6V 视角:40° 方向:顶视图 安装类型:通孔 封装/外壳:径向 包装:带卷 (TR)
IR3230SPBF 功能描述:马达/运动/点火控制器和驱动器 3-Phase DC CTRL 50 KHz PWM E-Bike RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube
IR3230STRPBF 功能描述:马达/运动/点火控制器和驱动器 3-Phase DC CTRL 50 KHz PWM E-Bike RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube