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MCZ34701EWR2

厂商:
Freescale
类别:
开关调节器
包装:
-
封装:
SOIC 32 300ML
无铅情况/ROHS:
无铅
描述:
QUICCSUPPLY 1

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  • 参数
  • 描述
  • 文档
参数 数值
2nd Level Interconnect e3
MPQ Container REEL
Package Width (nominal) (mm) 11.000
Preferred Order Quantity (POQ) 1000
Protection Undervoltage Lock Out / Over Temperature / Over Current
Application/Qualification Tier COMMERCIAL
Floor Life 168 HOURS
Halogen Free Yes
Life Cycle Description (code) PRODUCT MATURITY/SATURATION
RoHS Certificate of Analysis (CoA) Contact Us
Device Weight (g) .51000
Interface and Input Control I2C / Parallel
Num. of Linear/LDO Regulators 1
Regulator - Output Current (A) 1.5 / 2
Material Type Tested Packaged Device
Minimum Package Quantity (MPQ) 1000
Moisture Sensitivity Level (MSL) 3
Number of Reflow Cycles 3
Package Description and Mechanical Drawing SOIC 32 300ML
Package Length (nominal) (mm) 7.500
Device Function Switching Regulators
Mounting Style Surface Mount
Pin/Lead/Ball Count 32
Sample Exception Availability N
Tape & Reel Yes
Ambient Operating Temperature (Min-Max) (°C) -40 to 85
Harmonized Tariff (US) Disclaimer 8542.31.0000
Number of Regulators-Buck Switching 1
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
POQ Container BOX
Part Number MCZ34701EWR2
Leadtime (weeks) 26
Micron Size (μm) .38
REACH SVHC Freescale REACH Statement
Package Material Plastic
Status Active
Export Control Classification Number (US) EAR99
Maximum Time at Peak Temperature (s) 40
Number of Regulators-Boost Switching 0
Regulator - Output Voltage 5.0 ADJ down / 5.0 ADJ down
Supply Voltage (Min-Max) (V) 2.8 to 6
Package Thickness (nominal) (mm) 2.650
Additional Features - Power Management Watchdog / Voltage Margining / Reset / Power Sequencing / Output Voltage Feedback
Diagnostics None
Peak Package Body Temperature (PPT)(°C) 260
Description QUICCSUPPLY 1
Budgetary Price($US) 10000 @ $1.68 each
Material Composition Declaration (MCD) Download MCD Report Download MCD Report

The 34701 is a monolithic IC providing an efficient means of obtaining power for the Freescale Semiconductor PowerQUICC™ I and II microprocessor families and other advanced microprocessors.

The IC incorporates a high-performance synchronous switching regulator. The regulator is capable of delivering 1.5 A to power the microprocessor's core and linear circuitry to control an external low-drop FET for powering the microprocessor's I/O operations. Both regulator output voltages are independently adjustable.

A boost converter allows high-accuracy output voltages to be developed from source operating voltages as low as 2.8 V. Seven +/-1.0% Output Voltage Margining steps are provided to facilitate easy system development.


Features

  • ' I2C with address register selection for programming control
  • Programmable internal Watchdog and Power-ON Reset to ensure MCU performance integrity
  • Synchronous buck converter with cycle-by-cycle PWM current mode control for enhanced output voltage accuracy
  • Boost converter for enhanced low-voltage performance
  • Adjustable switching regulator output voltage via external resistor divider
  • External RC programmed Reset Power-UP Delay timer

Fact Sheets
文档名称 文档类型 软件 描述
MCZ34701EWR2PDF下载 点击下载 点击下载 MC34701FS
Application Notes
文档名称 文档类型 软件 描述
MCZ34701EWR2PDF下载 点击下载 点击下载 AN1989
MCZ34701EWR2PDF下载 点击下载 点击下载 AN3278
MCZ34701EWR2PDF下载 点击下载 点击下载 AN2409
White Papers
文档名称 文档类型 软件 描述
MCZ34701EWR2PDF下载 点击下载 点击下载 DATABEANWP
Brochures
文档名称 文档类型 软件 描述
MCZ34701EWR2PDF下载 点击下载 点击下载 BR1568
MCZ34701EWR2PDF下载 点击下载 点击下载 BR1567
MCZ34701EWR2PDF下载 点击下载 点击下载 BR1569
Data Sheets
文档名称 文档类型 软件 描述
MCZ34701EWR2PDF下载 点击下载 点击下载 MC34701