TPS78601DCQ
TPS78601DCQ is a high-performance linear regulator with ultra-low noise and high PSRRTPS78601DCQ
TPS78601DCQ is a high-performance linear regulator with ultra-low noise and high PSRR
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製造商零件號 # : TPS78601DCQ
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包裝/封裝: SOT223-6
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製造商: Texas Instruments
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產品分類 : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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TPS78601DCQ 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $2.810 | $2.81 |
10 | $2.449 | $24.49 |
30 | $2.235 | $67.05 |
100 | $2.018 | $201.80 |
500 | $1.918 | $959.00 |
1000 | $1.873 | $1,873.00 |
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
One of the standout features of the TPS78601DCQ is its lightning-fast start-up times, requiring only approximately 50 µs with a 0.001-µF bypass capacitor. Moreover, the regulator consumes minimal quiescent current, typically just 265 µA, ensuring energy efficiency in operation. In standby mode, the device draws less than 1 µA of supply current, further demonstrating its power-saving capabilities
主要特徵
- Fast Response to Line Transient
- Limited Input Current and Ripple Noise
- Safe Operating Area Protection
- Auto-Shutoff on Overcurrent and Temperature
- Low Output Noise and Ripples
- High Power Conversion Efficiency
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。
Output options | Adjustable Output, Fixed Output | Iout (max) (A) | 1.5 |
Vin (max) (V) | 5.5 | Vin (min) (V) | 2.7 |
Vout (max) (V) | 5.2 | Vout (min) (V) | 1.22 |
Fixed output options (V) | 1.8, 2.5, 2.8, 3, 3.3 | Noise (µVrms) | 48 |
Iq (typ) (mA) | 0.26 | Thermal resistance θJA (°C/W) | 41 |
Rating | Catalog | Load capacitance (min) (µF) | 1 |
Regulated outputs (#) | 1 | Features | Enable, Soft start |
Accuracy (%) | 2 | PSRR at 100 KHz (dB) | 32 |
Dropout voltage (Vdo) (typ) (mV) | 390 | Operating temperature range (°C) | -40 to 125 |
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 TPS78601DCQ?
The TPS78601DCQ is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and precise output voltage with low dropout voltage, making it ideal for applications requiring a reliable power supply.
How Does TPS78601DCQ Work?
The TPS78601DCQ operates as a linear regulator that regulates the output voltage by comparing a reference voltage to the feedback voltage. It adjusts the pass device to maintain the output voltage at the desired level, ensuring a constant and reliable supply voltage for connected components.
How Many Pins does TPS78601DCQ have and What are the Functions of the Pinout Configuration?
The TPS78601DCQ is housed in a 5-pin SOT-223 (Small Outline Transistor) package. The pinout configuration includes:
- VIN: Input voltage pin.
- GND: Ground pin.
- EN: Enable pin for controlling the regulator.
- BP: Bypass pin for noise filtering.
- VOUT: Output voltage pin.
What are the Pros and Cons of TPS78601DCQ?
Pros:
- Low Dropout Voltage: Ensures efficient regulation even with small input-output differentials.
- Low Noise: Provides stable output voltage with minimal interference.
- Compact Size: The 5-pin SOT-223 package is space-saving, suitable for compact designs.
- Thermal Shutdown Protection: Includes thermal shutdown circuitry for added safety.
- Accuracy: Offers high accuracy in voltage regulation for precise power supply needs.
Cons:
- Heat Dissipation: May require heat sinking for high current or high voltage applications.
- Input Voltage Range: Limited input voltage range compared to switching regulators.
- Quiescent Current: Has a quiescent current that can affect power efficiency in low-power applications.
Are There Any Equivalents/Alternatives to TPS78601DCQ for Recommendation?
- Similar regulators to TPS78601DCQ include the LM2937 from Texas Instruments and the LT1763 from Analog Devices.
- Alternatives to TPS78601DCQ include the MIC5205 from Microchip Technology and the XC6206 from Torex Semiconductor.
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