参数资料
型号: KIT34717EPEVBE
厂商: Freescale Semiconductor
文件页数: 27/28页
文件大小: 0K
描述: KIT EVAL BOARD 5A 1.0MHZ
标准包装: 1
系列: *
REVISION HISTORY
REVISION HISTORY
REVISION
DATE
DESCRIPTION OF CHANGES
1.0
2.0
3.0
2/2006
1/2007
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
Changed Feature fom 2% to 1%, relabeled to include soft start
Change references for 45 m Ω Integrated N-Channel Power MOSFETs to 50 m Ω
Removed Machine Model in Maximum Ratings
Added Channel 1 High Side MOSFET Drain Voltage Range
Changed Output Voltage Accuracy (12) , (13)
Changed Soft Start Adjusting Reference Voltage Range and Short-circuit Current Limit
Changed High Side N-CH Power MOSFET (M4) RDS(ON) (12) and Low Side N-CH Power MOSFET
(M5) RDS(ON) (12)
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Changed M2 RDS(ON) and PVIN1 Pin Leakage Current
Added Channel 2 High Side MOSFET Drain Voltage Range
Changed Soft Start Adjusting Reference Voltage Range
Changed Short-circuit Current Limit
Changed High Side N-CH Power MOSFET (M6) RDS(ON) (14) and Low Side N-CH Power MOSFET
(M7) RDS(ON) (14)
Changed M3 RDS(ON) and PVIN2 Pin Leakage Current
Changed SD Pin Internal Pull-up Resistor
Changed Channel 1 Soft Start Duration (Normal Mode) , Over-current Limit Retry Timeout Period ,
and Output Under-voltage/Over-voltage Filter Delay Timer
Changed Channel 2 Soft Start Duration (Normal Mode) , Over-current Limit Retry Timeout Period ,
and Output Under-voltage/Over-voltage Filter Delay Timer
Changed Oscillator Default Switching Frequency
Changed PG Reset Delay and Thermal Shutdown Retry Timeout Period (21)
Changed definition for Soft Start ADJUStment input (ILIM1, ILIM2)
Changed drawings in 34717 Typical Application
Changed table for Soft Start Adjustment
Removed PC34717EP/R2 from the ordering information and added MC34717EP/R2
Changed data sheet status to Advance Information
4.0
12/2007
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Made changes to Switching Node (SW1, SW2) Pins , BOOT1, BOOT2 Pins (Referenced to SW1,
SW2 Pins Respectively) , Output Under-voltage Threshold , Output Over-voltage Threshold , Both
channels of High Side N-CH Power MOSFET (M4) RDS(ON) (12) , Both channels of Low Side N-CH
Power MOSFET (M5) RDS(ON) (12) , Charge Device Model
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Added Machine Model (MM) , Both channels of SW2 Leakage Current (Standby and Shutdown
modes) , Both channels of ( Error Amplifier DC Gain (14) , Error Amplifier Unit Gain Bandwidth (14) ,
Error Amplifier Slew Rate (14) , Error Amplifier Input Offset (14) )
Fixed drawing for Type III compensation network
Added pin 27 to Figure 3 and the 34717 Pin Definitions
Added the section Layout Guidelines
34717
Analog Integrated Circuit Device Data
Freescale Semiconductor
27
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