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参数资料
| 型号： | MC33887 |
| 厂商： | 飞思卡尔半导体(中国)有限公司 |
| 英文描述： | 5.0 A H-Bridge with Load Current Feedback(带本地电流反馈功能的5.0A H桥接器) |
| 中文描述： | 5.0的H -桥的负载电流反馈（带本地电流反馈功能的5.0AH桥接器） |
| 文件页数： | 3/28页 |
| 文件大小： | 760K |
| 代理商： | MC33887 |
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MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
33887
3
EN
IN2
D1
C
CP
V+
OUT2
OUT2
D2
PGND
PGND
AGND
FS
IN1
V+
V+
OUT1
OUT1
FB
PGND
PGND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
HSOP TERMINAL FUNCTION DESCRIPTION
Terminal
Terminal
Name
Formal Name
Definition
1
AGND
Analog Ground
Low-current analog signal ground.
2
FS
Fault Status for H-Bridge
Open drain active LOW Fault Status output requiring a pull-up resistor to 5.0 V.
3
IN1
Logic Input Control 1
Logic input control of OUT1 (i.e., IN1 logic HIGH = OUT1 HIGH).
4, 5, 16
V+
Positive Power Supply
Positive supply connections.
6, 7
OUT1
H-Bridge Output 1
Output 1 of H-Bridge.
8
FB
Feedback for H-Bridge
Current sensing feedback output providing ground referenced 1/375th (0.00266)
of H-Bridge high-side current.
9–12
PGND
Power Ground
High-current power ground.
13
D2
Disable 2
Active LOW input used to simultaneously tri-state disable both H-Bridge outputs.
When D2 is Logic LOW, both outputs are tri-stated.
14, 15
OUT2
H-Bridge Output 2
Output 2 of H-Bridge.
17
C
CP
Charge Pump Capacitor
External reservoir capacitor connection for internal charge pump capacitor.
18
D1
Disable 1
Active HIGH input used to simultaneously tri-state disable both H-Bridge outputs.
When D1 is Logic HIGH, both outputs are tri-stated.
19
IN2
Logic Input Control 2
Logic input control of OUT2 (i.e., IN2 logic HIGH = OUT2 HIGH).
20
EN
Enable
Logic input Enable control of device (i.e., EN logic High = full operation, EN logic
LOW = Sleep Mode).
Tab/Pad
Thermal
Interface
Exposed Pad Thermal
Interface
Exposed pad thermal interface for sinking heat from the device.
Note
Must be DC-coupled to Analog ground and Power ground via very low
impedance path to prevent injection of spurious signals into IC substrate.
F
Freescale Semiconductor, Inc.
Go to: www.freescale.com
n
.
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相关代理商/技术参数 |
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|---|---|
| MC33887APVW | 功能描述:马达/运动/点火控制器和驱动器 H-BRIDGE W/LD CURNT FDBK 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 |
| MC33887APVW-PB | 制造商:Freescale Semiconductor 功能描述: |
| MC33887APVWR2 | 功能描述:马达/运动/点火控制器和驱动器 H-BRIDGE W/LD CURNT FDBK 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 |
| MC33887AVW | 功能描述:开关 IC - 各种 H-BRIDGE W/LD CURNT FDBK RoHS:否 制造商:Fairchild Semiconductor 开启电阻（最大值）: 电源电压-最大:4.4 V 电源电压-最小:2.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WLCSP-9 封装:Reel |
| MC33887AVWR2 | 功能描述:马达/运动/点火控制器和驱动器 H-BRIDGE W/LD CURNT FDBK 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 |
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