参数资料
型号: MC34703PNB
厂商: Freescale Semiconductor
文件页数: 45/46页
文件大小: 0K
描述: IC POWER SUPPLY QUICC 33-QFN
标准包装: 1
应用: 电源
电流 - 电源: 60mA
电源电压: 2.8 V ~ 13.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 33-PowerQFN
供应商设备封装: 33-PQFN(10x10)
包装: 管件
REVISION HISTORY
REVISION HISTORY
Revision
0.0
Date
Description of Changes
Initial Release
2.0
3.0
4.0
8/2005
11/2005
2/2006
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Implemented Revision History page
Incorporated engineering comments
Converted to Freescale format
Added new 98ASA10705D Drawing
Updated ISO drawing
Updated Introduction / Features
Revised Figure 1, Simplified Application Diagram
Revised Table 1, Pin Definitions
Revised Typical Application Section
Changed Table 3, Static Buck Converter Peak Current Limit (High Level) Max rating from 18 to 19
and LDO Internal Pull-Down MOSFET R DS(ON), I D = 1.0 A, T A = 25°C, V BST = 8.0 V Max rating from
3.0 to 3.2
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Condensed Bill of Material.
Corrected pin definitions on VBST, RESET, CLKSYN, and GND (pin 26)
Corrected images for Internal Block Diagram, Pin Connections, and Typical Applications to reflect
changes made to RESET and GND pins.
Clarified description of the Buck Converter in the Functional Internal Block Description.
Changed Output Current Slew Rate from TBD to 2.5 A/ μ s.
5.0
8/2006
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?
Minor corrections to typical application graphics
Updated to the prevailing Freescale form and style
34703
Analog Integrated Circuit Device Data
Freescale Semiconductor
45
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