TIDA-00676, Power Solution for Battery Operated Meters With 30-dBm wM-Bus at 169 MHz Reference Design
Texas Instruments の部品 TPS62740DSS を使用したリファレンス デザイン
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最終製品向け
- Electricity Meter
- Energy
- Gas and Water Meter
- PRIME Data Concentrator
- Smart Grid
説明
- TIDA-00676, Power Solution for Battery Operated Meters With 30-dBm wM-Bus at 169 MHz Reference Design. This power management solution delivering 900mA @3.6V from various battery types for smart flow metering applications (residential gas and water meters). TIDA-00676 includes an ETSI Cat. 1 receiver capable RF subsystem for wM-Bus @ 169 MHz with up to +30 dBm transmit power meets all technical requirements for 169MHz RF links in Italy and France. Power management and RF sub-systems can be equally well used in data collectors and other end nodes (E-meter or In-Home Display) with wM-Bus@ 169 MHz links
主な特徴
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Conversion TypeDC to DC
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Input Voltage2.5 to 5.5 V
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Output Voltage3.6 V
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Output Current0.8 A
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Output Power2.88 W
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TopologyBuck- Integrated Switch
注目のパーツ (3)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
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TPS61030RSAR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.8V to 5.5V Synchronous Step Up Single-Out 1.8V to 5.5V 1A 16-Pin VQFN EP T/R | 買う | |
|
TPS62740DSSR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.2V to 5.5V Step Down Single-Out 1.8V to 3.3V 0.3A 12-Pin WSON EP T/R | 買う | |
|
|
TPS62740DSST | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.2V to 5.5V Step Down Single-Out 1.8V to 3.3V 0.3A 12-Pin WSON EP T/R | 買う | |