TLV70018DDCT
5-pin TSOT-23 packaged LDO regulator delivering a precise 1.8V output voltage with a maximum current of 0.2ATLV70018DDCT
5-pin TSOT-23 packaged LDO regulator delivering a precise 1.8V output voltage with a maximum current of 0.2A
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製造商零件號 # : TLV70018DDCT
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包裝/封裝: SOT23-5
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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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TLV70018DDCT 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The TLV70018DDCT is a reliable and efficient low-dropout regulator (LDO) that provides a fixed output voltage of 1.8V and can deliver a maximum current of 200mA. Its low dropout voltage of only 225mV at full load ensures a stable voltage supply, making it ideal for a wide range of applications. With an input voltage range of 2.7V to 5.5V, this LDO can be used with various power sources, adding to its versatility
![](/files/uploads/product/b/2ec5fb202336458193b9eafebf4021da.webp)
主要特徵
- Rapid Thermal Response
- Excellent Line Regulation
- Low Quiescent Current
- Minimal Voltage Dips
應用
- Wireless Devices
- Portable Electronics
- Smartphone Accessories
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 | Fixed Output | Iout (max) (A) | 0.2 |
Vin (max) (V) | 5.5 | Vin (min) (V) | 2 |
Vout (max) (V) | 3.6 | Vout (min) (V) | 1.2 |
Fixed output options (V) | 1.2, 1.3, 1.5, 1.8, 1.9, 2.2, 2.5, 2.8, 2.9, 3, 3.1, 3.2, 3.3, 3.6 | Noise (µVrms) | 48 |
Iq (typ) (mA) | 0.03 | Thermal resistance θJA (°C/W) | 236 |
Rating | Catalog | Load capacitance (min) (µF) | 0.1 |
Regulated outputs (#) | 1 | Features | Enable, Soft start |
Accuracy (%) | 2.5 | PSRR at 100 KHz (dB) | 51 |
Dropout voltage (Vdo) (typ) (mV) | 175 | Operating temperature range (°C) | -40 to 125, -40 to 85 |
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 TLV70018DDCT?
The TLV70018DDCT is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It is ideal for applications requiring a stable and regulated output voltage from a higher input voltage, such as battery-powered devices, portable electronics, and power management systems.
How Does TLV70018DDCT Work?
The TLV70018DDCT works by regulating the input voltage to provide a stable and precise output voltage. It can operate with a very small voltage drop between the input and the output, ensuring efficient power conversion. The voltage regulator features low quiescent current and high accuracy, making it suitable for low-power and precision applications.
How Many Pins does TLV70018DDCT have and What are the Functions of the Pinout Configuration?
The TLV70018DDCT is housed in a 5-pin SOT-23 package. The pinout configuration includes:
- IN: Input voltage pin.
- GND: Ground pin.
- EN: Enable pin for activating or deactivating the regulator.
- NC: No-connect pin.
- OUT: Regulated output voltage pin.
What are the Pros and Cons of TLV70018DDCT?
Pros:
- Low Dropout Voltage: Works with very small voltage differentials between input and output, maximizing efficiency.
- Low Quiescent Current: Operates with low power consumption, suitable for battery-powered devices.
- Compact Size: The SOT-23 package is space-efficient, enabling compact designs.
- Thermal Shutdown Protection: Includes built-in thermal shutdown protection for increased reliability.
- Wide Input Voltage Range: Supports a wide input voltage range for flexible power supply options.
Cons:
- Thermal Considerations: Requires careful thermal management in high-power dissipation applications.
- Output Current Limitation: The maximum output current may be limited based on the specific application requirements.
- External Components: May require additional external capacitors for stability and noise filtering.
Are There Any Equivalents/Alternatives to TLV70018DDCT for Recommendation?
- The MCP1702 from Microchip Technology is an equivalent low-dropout voltage regulator.
- Alternatives to the TLV70018DDCT include the AP7315 from Diodes Incorporated and the SPX3819 from Exar (MaxLinear).
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