收藏本站
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
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
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
Replaced all electrolytic capacitors with ceramic ones in Figure 1
Deleted Deadtime in Dynamic Electrical Characteristics
Moved Figures 8 ahead of TYPE III COMPENSATION NETWORK
Changed Features fom 2% to 1%
Changed 34712 Simplified Application Diagram
Removed Machine Model in Maximum Ratings
Added minimum limits to Input DC Supply Current (11) Normal mode, Input DC Supply Current (11)
Standby mode, and Input DC Supply Current (11) Shutdown mode
Added High Side MOSFET Drain Voltage Range
Changed Output Voltage Accuracy (12) , (13) , (14)
Changed Short-circuit Current Limit
Changed High Side N-CH Power MOSFET (M3) RDS(ON) (12) and Low Side N-CH Power MOSFET
(M4) RDS(ON) (12)
Changed M2 RDS(ON)
Changed PVIN Pin Leakage Current
Changed VREFOUT Buffered Reference Voltage Accuracy (17) , VREFOUT Buffered Reference
Voltage Current Capability , and VREFOUT Buffered Reference Voltage Over-current Limit
?
?
?
?
?
?
?
?
Changed STBY Pin Internal Pull-up Resistor and SD Pin Internal Pull-up Resistor
Changed Soft Start Duration , Over-current Limit Retry Timeout Period , and Output Under-voltage/
Over-voltage Filter Delay Timer
Changed Oscillator Default Switching Frequency (18)
Changed PG Reset Delay and Thermal Shutdown Retry Time-out Period (19)
Changed drawings in Typical Applications
Changed drawing in Type III Compensation Network
Removed PC34712EP/R2 from the ordering information and added MC34712EP/R2
Changed the data sheet status to Advance Information
5.0
6.0
12/2008
4/2012
?
?
?
?
?
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) , Device Charge Model (CDM)
Added Machine Model (MM) , SW Leakage Current (Standby and Shutdown modes) , Error Amplifier
DC Gain (16) , Error Amplifier Unit Gain Bandwidth (16) , Error Amplifier Slew Rate (16) , Error Amplifier
Input Offset (16)
Added pin 25 to Figure 3 and the 34712 Pin Definitions
Added the section Layout Guidelines
Changed typical for Minimum ON Time on page 9
34712
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
23
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
KIT34713EPEVBE KIT EVAL BOARD 5A 1MHZ
KIT34716EPEVBE KIT EVAL BOARD 1MHZ DUAL SW-MODE
KIT34717EPEVBE KIT EVAL BOARD 5A 1.0MHZ
KS-1787-MG SHELF SLIDING KEYBOARD ASSEMBLY
KS-1788 SHELF SLIDING KEYBOARD ASSEMBLY
KSDKSTM32-PL KIT IAR KICKSTART STM32 CORTEXM3
LC4064ZC-EV BOARD EVAL FOR ISPMACH 4064ZC
LCMXO2280C-C-EVN BOARD CONTROL EVAL MACHXO
相关代理商/技术参数
KIT34713EPEVBE 功能描述:电源管理IC开发工具 5.0 A 1.0 MHZ FULLY INTEG 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
KIT34716EPEVBE 功能描述:电源管理IC开发工具 1.0 MHZ DUAL SWITCH-MODE 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
KIT34717EPEVBE 功能描述:电源管理IC开发工具 5.0 A 1.0MHZ FULLY INTEG 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
KIT34727FCEVBE 功能描述:电源管理IC开发工具 600MA HIGH EFFICIENCY LO 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
KIT34825EPEVME 功能描述:界面开发工具 MICRO USB INTERFACE IC 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
KIT34844AEPEVBE 功能描述:LED 照明开发工具 IC, 10 CHANNEL LED BACKLIGHT RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装:
KIT34844EPEVME 功能描述:LED 照明开发工具 MC34844 10-Ch LED BL Driver Eval Kit RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装:
KIT34845EPEVME 功能描述:LED 照明开发工具 IC, 6 CHANNEL LED BACKL RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: