参数资料
型号: MC34713EPR2
厂商: Freescale Semiconductor
文件页数: 22/23页
文件大小: 0K
描述: IC CONVERTER DDR 24QFN
标准包装: 2,500
应用: 转换器,DDR
输入电压: 3 V ~ 6 V
输出数: 1
输出电压: 0.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘
供应商设备封装: 24-QFN 裸露焊盘(4x4)
包装: 带卷 (TR)
REVISION HISTORY
REVISION HISTORY
REVISION
DATE
DESCRIPTION OF CHANGES
1.0
2.0
3.0
4.0
2/2006
11/2006
2/2007
5/2007
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Pre-release version
Implemented Revision History page
Initial release
Converted format from Market Assessment to Product Preview
Major updates to the data, form, and style
Major updates to the data, form, and style
Changed Feature fom 2% to 1%, relabeled to include soft start
Removed Machine Model in Maximum Ratings
Changed Input DC Supply Current (11) Normal mode and Input DC Supply Current (11) Shutdown
mode
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Changed Soft start Adjusting reference Voltage Range and Short-circuit Current Limit
Changed High Side N-CH Power MOSFET (M3) RDS(ON) (12) and Low Side N-CH Power MOSFET
Changed M2 RDS(ON) and PVIN Pin Leakage Current
Changed Changed Soft Start Duration (Normal Mode)
Changed Over-current Limit Retry Time-out Period and Output Under-voltage/Over-voltage Filter
Changed PG Reset Delay and Thermal Shutdown Retry Timeout Period (16)
Changed definition for Soft Start Adjustment input (ILIM)
Changed drawings in Typical Applications
Changed drawing in Type III Compensation Network
Changed table for Soft Start Selection
Removed PC34713EP/R2 from the ordering information and added MC34713EP/R2
Changed the data sheet status to Advance Information
5.0
1/2008
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Made changes to Switching Node (SW) Pin , BOOT Pin (Referenced to SW Pin) , Output Under-
voltage Threshold , Output Over-voltage Threshold , High Side N-CH Power MOSFET (M3)
RDS(ON) (12) , Low Side N-CH Power MOSFET (M4) RDS(ON) (12) , Charge Device Model
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Added Machine Model (MM) , SW Leakage Current (Standby and Shutdown modes) , Error Amplifier
DC Gain (15) , Error Amplifier Unit Gain Bandwidth (15) , Error Amplifier Slew Rate (15) , Error Amplifier
Added pin 25 to Figure 3 and the 34713 Pin Definitions
Added the section Layout Guidelines
34713
Analog Integrated Circuit Device Data
22
Freescale Semiconductor
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