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MC33887PEKR2

厂商:
Freescale
类别:
H桥和可配置开关
包装:
-
封装:
SOIC 54 300ML 4.9EP
无铅情况/ROHS:
无铅
描述:
H-BRIDGE W/LD CUR FDBK

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  • 参数
  • 描述
  • 文档
参数 数值
Device Production Availability 31 Jul 2011
Export Control Classification Number (US) EAR99
Micron Size (μm) .65
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
Device Weight (g) .76615
Diagnostics Status Flag
Package Description and Mechanical Drawing SOIC 54 300ML 4.9EP
Mounting Style Surface Mount
Application/Qualification Tier COMMERCIAL, INDUSTRIAL, AUTOMOTIVE
Package Thickness (nominal) (mm) 2.650
RoHS Certificate of Analysis (CoA) Contact Us
Life Cycle Description (code) PRODUCT RAPID GROWTH
Ambient Operating Temperature (Min-Max) (°C) -40 to 125
Load Supply Voltage (Min) (V) 0
Material Type Tested Packaged Device
Moisture Sensitivity Level (MSL) 3
Load Supply Voltage (Max) (V) 30
MPQ Container REEL
Package Length (nominal) (mm) 7.500
Preferred Order Quantity (POQ) 1000
Floor Life 168 HOURS
Number of Reflow Cycles 3
Harmonized Tariff (US) Disclaimer 8542.39.0000
Tape & Reel Yes
Description H-BRIDGE W/LD CUR FDBK
Interface and Input Control Parallel
Minimum Package Quantity (MPQ) 1000
Material Composition Declaration (MCD) Download MCD Report Download MCD Report
Pin/Lead/Ball Count 54
Budgetary Price($US) 10000 @ $2.33 each
Protection Undervoltage Lock Out / Short Circuit / Over Temperature / Over Current / Cross-Conduction Suppression
Halogen Free Yes
Leadtime (weeks) 18
Peak Package Body Temperature (PPT)(°C) 260
Sample Exception Availability N
Status Active
2nd Level Interconnect e3
Device Sample Availability 30 Apr 2011
Maximum Time at Peak Temperature (s) 40
Device Function H-Bridge and Config Switches
Package Material Plastic
POQ Container BOX
Part Number MC33887PEKR2
Additional Features-Analog PWM Capable / Output Disable Input / Output Current Limiting / Load Current Feedback / Internal Charge Pump / Enable/Sleep Input
Package Width (nominal) (mm) 17.900
REACH SVHC Freescale REACH Statement
Supply Voltage (Min-Max) (V) 5 to 30

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

Fact Sheets
文档名称 文档类型 软件 描述
MC33887PEKR2PDF下载 点击下载 点击下载 MC33887FS
Data Sheets
文档名称 文档类型 软件 描述
MC33887PEKR2PDF下载 点击下载 点击下载 MC33887
Users Guides
文档名称 文档类型 软件 描述
MC33887PEKR2PDF下载 点击下载 点击下载 KT33887UG
Brochures
文档名称 文档类型 软件 描述
MC33887PEKR2PDF下载 点击下载 点击下载 BR1569
MC33887PEKR2PDF下载 点击下载 点击下载 BR1568
MC33887PEKR2PDF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
MC33887PEKR2PDF下载 点击下载 点击下载 SG187
MC33887PEKR2PDF下载 点击下载 点击下载 SG1002
Application Notes
文档名称 文档类型 软件 描述
MC33887PEKR2PDF下载 点击下载 点击下载 AN2409
MC33887PEKR2PDF下载 点击下载 点击下载 AN2467
MC33887PEKR2PDF下载 点击下载 点击下载 AN2388