參數(shù)資料
型號(hào)： TPS62080DSG
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 0.002 A SWITCHING REGULATOR, PDSO8
封裝： 2 X 2 MM, PLASTIC, WSON-8
文件頁(yè)數(shù)： 9/26頁(yè)
文件大?。?/td> 872K
代理商： TPS62080DSG
L
C
IN
C
OUT
R
2
R
1
V
IN
V
OUT
GND
1
TPS62082
1
H
10F
3.6V .. 6V
V
IN
22F
180k
V
OUT
POWER GOOD
3.3V
SW
VOS
VIN
EN
GND
MODE
PG
FB
SLVSAE8
– SEPTEMBER 2011
Figure 32. PCB Layout Suggestion
THERMAL INFORMATION
Implementation of integrated circuits in low-profile and fine-pitch surface-mount packages typically requires
special attention to power dissipation. Many system-dependent 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 by soldering the ThermalPAD
Introducing airflow in the system
For more details on how to use the thermal parameters, see the application notes: Thermal Characteristics
Application Notes SZZA017 and SPRA953.
APPLICATION EXAMPLES
Figure 33. 3.3V Fixed Output Voltage Application (TPS62082)
Copyright
2011, Texas Instruments Incorporated
17
Product Folder Link(s): TPS62080 TPS62081 TPS62082
相關(guān)PDF資料
PDF描述
TPS62082DSGR 0.002 A SWITCHING REGULATOR, PDSO8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS62080DSGR 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 1.2A HIGH EFF STEP DOWN CONVERTER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
TPS62080DSGT 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 1.2A HIGH EFF STEP DOWN CONVERTER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
TPS62080EVM-641 功能描述:電源管理IC開發(fā)工具 TPS62080 EVAL MOD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS62081DSGR 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 1.2A WIDE RANGE EFF STEP DOWN CONVERTER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
TPS62081DSGT 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 1.2A WIDE RANGE EFF STEP DOWN CONVERTER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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