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| 型号： | KIT33887DWBEVB |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 3/37页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL 33887 5A H-BRIDGE SOIC |
| 标准包装： | 1 |
| 主要目的： | 电源管理，H 桥驱动器（内部 FET） |
| 嵌入式： | 否 |
| 已用 IC / 零件： | MC33887 |
| 主要属性： | 5A 5 ~ 28V PWM 至 20kHz 有源电流限制 |
| 次要属性： | 故障状态，睡眠模式，比例电流镜像输出 |
| 已供物品： | 板，CD |
| 相关产品： | MC33887DWBR2-ND - IC H-BRIDGE 5A LOAD FDBK 54-SOIC MC33887VWR2-ND - IC H-BRIDGE 5.0A W/CS 20-HSOP MC33887PNBR2-ND - IC H-BRIDGE 5A CURR FDBK 36-PQFN MC33887PNB-ND - IC H-BRIDGE CURR FDBK 5A 36-PQFN MC33887DHR2-ND - IC H-BRIDGE 5A CURR FDBK 20-HSOP MC33887VW-ND - IC H-BRIDGE 5.0A W/CS 20-HSOP MC33887DWB-ND - IC H-BRIDGE 5.0A W/CS 54-SOIC MC33887DH-ND - IC H-BRIDGE 5.0A W/CS 20-HSOP |
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PIN CONNECTIONS
PIN CONNECTIONS
Tab
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
EN
IN2
D1
CCP
V+
OUT2
OUT2
D2
PGND
PGND
Tab
Figure 3. 33887 Pin Connections
Table 1. 33887 HSOP PIN DEFINITIONS
A functional description of each pin can be found in the Functional Pin DescriptionS section, page 21 .
Pin
1
2
Pin Name
AGND
FS
Formal Name
Analog Ground
Fault Status for H-Bridge
Definition
Low-current analog signal ground.
Open drain active LOW Fault Status output requiring a pull-up resistor to
5.0 V.
3
4 , 5, 16
6, 7
8
IN1
V+
OUT1
FB
Logic Input Control 1
Positive Power Supply
H-Bridge Output 1
Feedback for H-Bridge
Logic input control of OUT1 (i.e., IN1 logic HIGH = OUT1 HIGH).
Positive supply connections
Output 1 of H-Bridge.
Current sensing feedback output providing ground referenced 1/375th
(0.00266) of H-Bridge high-side current.
9 – 12
13
PGND
D2
Power Ground
Disable 2
High-current power ground.
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
17
18
OUT2
CCP
D1
H-Bridge Output 2
Charge Pump Capacitor
Disable 1
Output 2 of H-Bridge.
External reservoir capacitor connection for internal charge pump capacitor.
Active HIGH input used to simultaneously tri-state disable both H-Bridge
outputs. When D1 is Logic HIGH, both outputs are tri-stated.
19
20
IN2
EN
Logic Input Control 2
Enable
Logic input control of OUT2 (i.e., IN2 logic HIGH = OUT2 HIGH).
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.
33887
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| KIT33887EKEVBE | 功能描述:电源管理IC开发工具 33887DWB FIESTA EVAL KIT RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| KIT33887EKEVBE | 制造商:Freescale Semiconductor 功能描述:5.2A 20KHz Inductive load driver w/ Curr |
| KIT33887PNBEVB | 功能描述:电源管理IC开发工具 33887 FIESTA PNB KIT RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| KIT33903BD3EVBE | 功能描述:界面开发工具 3V DUAL LIN EVB KIT RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
| KIT33903BD5EVBE | 功能描述:界面开发工具 5V DUAL LIN EVB KIT RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
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