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MC33887APVW

厂商:
Freescale
类别:
H桥和可配置开关
包装:
-
封装:
HSOP20 11*16*3.2P1.3
无铅情况/ROHS:
无铅
描述:
H-BRIDGE W/LD CURNT FDBK

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  • 参数
  • 描述
  • 文档
参数 数值
Device Function H-Bridge and Config Switches
Leadtime (weeks) 18
Material Composition Declaration (MCD) Download MCD Report Download MCD Report
MPQ Container RAIL
POQ Container BOX
Device Sample Availability 15 Jan 2011
Maximum Time at Peak Temperature (s) 30
Package Thickness (nominal) (mm) 3.400
Sample Exception Availability Y
Interface and Input Control Parallel
Load Supply Voltage (Max) (V) 30
Material Type Tested Packaged Device
Micron Size (μm) .65
Floor Life 168 HOURS
Minimum Package Quantity (MPQ) 30
Package Description and Mechanical Drawing HSOP20 11*16*3.2P1.3
Peak Package Body Temperature (PPT)(°C) 245
Pb-Free No
Additional Features-Analog PWM Capable / Output Disable Input / Output Current Limiting / Load Current Feedback / Internal Charge Pump / Enable/Sleep Input
Application/Qualification Tier COMMERCIAL, INDUSTRIAL, AUTOMOTIVE
RoHS technical exemption(s) 7a
Supply Voltage (Min-Max) (V) 5 to 30
Tape & Reel No
Harmonized Tariff (US) Disclaimer 8542.39.0000
Package Width (nominal) (mm) 11.000
Ambient Operating Temperature (Min-Max) (°C) -40 to 125
Diagnostics Status Flag
Package Material Plastic
Description H-BRIDGE W/LD CURNT FDBK
REACH SVHC Freescale REACH Statement
RoHS Certificate of Analysis (CoA) Contact Us
Package Length (nominal) (mm) 15.900
Status Active
Load Supply Voltage (Min) (V) 0
Device Production Availability 15 Jan 2011
Part Number MC33887APVW
2nd Level Interconnect e4
Device Weight (g) 2.21510
Export Control Classification Number (US) EAR99
Life Cycle Description (code) PRODUCT STABLE GROWTH/MATURITY
Preferred Order Quantity (POQ) 3000
Budgetary Price($US) 10000 @ $2.52 each
Moisture Sensitivity Level (MSL) 3
Number of Reflow Cycles 3
Pin/Lead/Ball Count 20
Protection Undervoltage Lock Out / Short Circuit / Over Temperature / Over Current / Cross-Conduction Suppression
Mounting Style Surface Mount

The 33887 is a monolithic H-Bridge Power IC with a load current feedback feature making it ideal for closed-loop DC motor control. The IC incorporates internal control logic, charge pump, gate drive, and low RDS(ON) MOSFET output circuitry. The 33887 is able to control inductive loads with continuous DC load currents up to 5.0 A, and with peak current active limiting between 5.2 A and 7.8 A. Output loads can be pulse width modulated (PWM-ed) at frequencies up to 10 kHz. The load current feedback feature provides a proportional (1/375th of the load current) constant-current output suitable for monitoring by a microcontroller’s A/D input. This feature facilitates the design of closed-loop torque/speed control as well as open load detection.

A Fault Status output pin reports under-voltage, short circuit, and over-temperature conditions. Two independent inputs provide polarity control of two half-bridge totem-pole outputs. Two disable inputs force the H-Bridge outputs to tri-state (exhibit high-impedance).


Features

  • Fully specified operation 5.0 V to 28 V
  • Limited operation with reduced performance up to 40 V
  • 120 mΩ RDS(ON) typical H-Bridge MOSFETs
  • TTL/CMOS compatible inputs
  • PWM frequencies up to 10 kHz
  • Active current limiting (regulation)
  • Fault status reporting
  • Sleep mode with current draw ≤50 μA (inputs floating or set to match default logic states)
  • This product is included in Freescale’s , with assured supply for a minimum of 15 years after launch
    •   

框图

Data Sheets
文档名称 文档类型 软件 描述
MC33887APVWPDF下载 点击下载 点击下载 MC33887
Fact Sheets
文档名称 文档类型 软件 描述
MC33887APVWPDF下载 点击下载 点击下载 MC33887FS
Brochures
文档名称 文档类型 软件 描述
MC33887APVWPDF下载 点击下载 点击下载 BR1568
MC33887APVWPDF下载 点击下载 点击下载 BR1569
MC33887APVWPDF下载 点击下载 点击下载 BR1567
Selector Guides
文档名称 文档类型 软件 描述
MC33887APVWPDF下载 点击下载 点击下载 SG187
MC33887APVWPDF下载 点击下载 点击下载 SG1002
Users Guides
文档名称 文档类型 软件 描述
MC33887APVWPDF下载 点击下载 点击下载 KT33887UG
Application Notes
文档名称 文档类型 软件 描述
MC33887APVWPDF下载 点击下载 点击下载 AN2409
MC33887APVWPDF下载 点击下载 点击下载 AN2388
MC33887APVWPDF下载 点击下载 点击下载 AN2467