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參數資料
型號: TPS62671YFDR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩壓器
英文描述: 1.15 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, PBGA6
封裝: 0.40 MM HEIGHT, GREEN, DSBGA-6
文件頁數: 19/34頁
文件大小: 1129K
代理商: TPS62671YFDR
J(MAX)
A
D(MAX)
JA
T
- T
105 C - 85 C
P
=
= 160mW
R
125 C/W
q
°
YMDS
CC
A1
B1
C1
A2
B2
D
E
C2
SLVS952C
– APRIL 2010 – REVISED APRIL 2011
THERMAL INFORMATION
Implementation of integrated circuits in low-profile and fine-pitch surface-mount packages typically requires
special attention to power dissipation. Many system-dependant issues such as thermal coupling, airflow, added
heat sinks, and convection surfaces, and the presence of other heat-generating components, affect the
power-dissipation limits of a given component.
Three basic approaches for enhancing thermal performance are listed below:
Improving the power dissipation capability of the PCB design
Improving the thermal coupling of the component to the PCB
Introducing airflow into the system
The maximum recommended junction temperature (TJ) of the TPS6267x devices is 105°C. The thermal
resistance of the 6-pin CSP package (YFD-6) is RθJA = 125°C/W. Regulator operation is specified to a maximum
steady-state ambient temperature TA of 85°C. Therefore, the maximum power dissipation is about 160 mW.
(5)
PACKAGE SUMMARY
CHIP SCALE PACKAGE
(BOTTOM VIEW)
(TOP VIEW)
Code:
YM
— Year Month date Code
D
— Day of laser mark
S
— Assembly site code
CC
— Chip code
CHIP SCALE PACKAGE DIMENSIONS
The TPS6267x device is available in an 6-bump chip scale package (YFD, NanoFree
). The package
dimensions are given as:
D = 1.30
±0.03 mm
E = 0.926
±0.03 mm
26
Copyright
2010–2011, Texas Instruments Incorporated
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相關代理商/技術參數
參數描述
TPS62671YFDT 功能描述:直流/直流開關轉換器 500mA,6MHz Hi-Eff Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
TPS62674YFDR 功能描述:直流/直流開關轉換器 500mA,6MHz Hh-Eff Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
TPS62674YFDT 功能描述:直流/直流開關轉換器 500mA,6MHz Hh-Eff Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
TPS626751YFDR 功能描述:Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 650mA 6-XFBGA, DSBGA 制造商:texas instruments 系列:- 包裝:剪切帶(CT) 零件狀態:有效 功能:降壓 輸出配置:正 拓撲:降壓 輸出類型:固定 輸出數:1 電壓 - 輸入(最小值):2.3V 電壓 - 輸入(最大值):4.8V 電壓 - 輸出(最小值/固定):1.2V 電壓 - 輸出(最大值):- 電流 - 輸出:650mA 頻率 - 開關:6MHz 同步整流器:是 工作溫度:-40°C ~ 85°C(TA) 安裝類型:表面貼裝 封裝/外殼:6-XFBGA,DSBGA 供應商器件封裝:6-DSBGA 標準包裝:1
TPS62675YFDR 功能描述:直流/直流開關轉換器 500mA,6MHz Hi-Eff Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
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