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TPS2556DRBT
Power Switch ICs - Power Distribution Prec Adj Current-Ltd Pwr-Dist SwTPS2556DRBT
Power Switch ICs - Power Distribution Prec Adj Current-Ltd Pwr-Dist Sw
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製造商零件號 # : TPS2556DRBT
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包裝/封裝: VSON-8
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製造商: Texas Instruments
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產品分類 : Power Distribution Switches, Load Drivers
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TPS2556DRBT 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $1.477 | $1.48 |
| 10 | $1.279 | $12.79 |
| 30 | $1.155 | $34.65 |
| 250 | $0.947 | $236.75 |
| 500 | $0.889 | $444.50 |
| 1000 | $0.865 | $865.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
In summary, the TPS2556DRBT combines advanced features such as programmable current-limiting, controlled rise and fall times, and overcurrent/overtemperature protection to deliver a reliable and efficient power-distribution solution. Its innovative design ensures smooth operation even in demanding scenarios, making it an ideal choice for systems where heavy loads and short circuits are common occurrences. Trust the TPS2556DRBT to provide superior performance and peace of mind in your next project
主要特徵
- Accurate Voltage Regulation
- Low Power Consumption
- Compact Footprint Available
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product type | Adjustable current limit, Power switch | Vin (min) (V) | 2.5 |
| Vin (max) (V) | 6.5 | Continuous current (max) (A) | 5 |
| Current limit (A) | 0.5 to 5.0 | Operating temperature range (°C) | -40 to 125 |
| Enable | Active Low | Number of switches | 1 |
| Current limit accuracy at 1 A | 7.0% (4100mA min / 4715mA max) | Rating | Catalog |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is TPS2556DRBT?
The TPS2556DRBT is a power distribution switch with adjustable current limit and slew rate control designed by Texas Instruments. It is ideal for applications requiring power management and protection such as USB devices, portable electronics, and battery-powered systems.
How Does TPS2556DRBT Work?
The TPS2556DRBT works by controlling the distribution of power in a system through its adjustable current limit and slew rate control features. It monitors the output current and limits it based on the preset threshold, providing protection against overcurrent conditions. The slew rate control helps in managing the power-up sequence and protecting downstream components.
How Many Pins does TPS2556DRBT have and What are the Functions of the Pinout Configuration?
The TPS2556DRBT is housed in an 8-pin VSON (Very Small Outline No Lead) package. The pinout configuration includes:
- IN: Power input pin.
- EN: Enable pin for turning the switch on and off.
- GND: Ground connection.
- FLT: Fault output pin for indicating overcurrent or fault conditions.
- ILIM: Current limit setting pin.
- OUT: Power output pin.
- SS/TR: Soft start/tracking pin for configuring the slew rate control.
- VCC: Supply voltage input pin.
What are the Pros and Cons of TPS2556DRBT?
Pros:
- Adjustable Current Limit: Allows customization of current threshold for protection.
- Slew Rate Control: Enables controlled power-up sequences and protects downstream components.
- Compact Package: Housed in a small VSON package for space-efficient designs.
- Integrated Fault Detection: Provides fault output for easy fault monitoring and diagnostics.
- Wide Operating Voltage Range: Supports a wide supply voltage range for versatility in different applications.
Cons:
- Complexity: Requires proper configuration and understanding of current limit and slew rate control for optimal performance.
- External Components: May require external capacitors or resistors for certain functionalities.
- Thermal Considerations: Care must be taken to manage heat dissipation in high-power applications.
Are There Any Equivalents/Alternatives to TPS2556DRBT for Recommendation?
- The TPS2552DRCT from Texas Instruments is a similar power distribution switch with adjustable current limit.
- Alternatives to the TPS2556DRBT include the AP22802 from Diodes Incorporated and the LTC4417 from Analog Devices.
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