TLV1117-33IDCY
LDO voltage regulators
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製造商零件號 # : TLV1117-33IDCY
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包裝/封裝: SOT223-4
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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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TLV1117-33IDCY 數據表
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詳細說明
The TLV1117-33IDCY is a versatile voltage regulator capable of delivering up to 800 mA of output current. With options for 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable output voltages, this regulator can meet a variety of application requirements. Its low dropout voltage of 1.3 V at 800 mA ensures efficient operation even under heavy loads, with decreasing dropout at lower currents
主要特徵
- Compact design for space constrained applications
- Suitable for industrial control systems and medical devices
- Improved power supply noise rejection and thermal performance
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) | 0.8 |
Vin (max) (V) | 15 | Vin (min) (V) | 2.7 |
Vout (max) (V) | 13.7 | Vout (min) (V) | 1.25 |
Fixed output options (V) | 1.5, 1.8, 2.5, 3.3, 5 | Noise (µVrms) | 411 |
Iq (typ) (mA) | 1.7 | Thermal resistance θJA (°C/W) | 28 |
Rating | Catalog | Load capacitance (min) (µF) | 10 |
Regulated outputs (#) | 1 | Accuracy (%) | 3.75 |
PSRR at 100 KHz (dB) | 28 | Dropout voltage (Vdo) (typ) (mV) | 1200 |
Operating temperature range (°C) | -40 to 125, 0 to 125 |
Specification Comparison
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 TLV1117-33IDCY?
The TLV1117-33IDCY is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a constant, regulated output voltage with minimal dropout voltage, making it suitable for powering sensitive electronic components in various applications.
How Does TLV1117-33IDCY Work?
The TLV1117-33IDCY works by regulating the input voltage to maintain a constant output voltage, even when the input voltage fluctuates or decreases. It utilizes an internal feedback mechanism to adjust the output voltage, ensuring stability and accuracy. The low dropout voltage feature allows the regulator to operate with small voltage differentials between the input and output.
How Many Pins does TLV1117-33IDCY have and What are the Functions of the Pinout Configuration?
The TLV1117-33IDCY is housed in a 3-pin TO-252 (DPAK) package. The pinout configuration includes:
- Input (VIN): The input voltage pin.
- Ground (GND): The ground pin.
- Output (VOUT): The regulated output voltage pin.
What are the Pros and Cons of TLV1117-33IDCY?
Pros:
- Low Dropout Voltage: Minimal voltage difference between input and output for efficient power regulation.
- Stability: Provides a stable and constant output voltage, suitable for powering sensitive components.
- Thermal Protection: Includes thermal shutdown protection to prevent overheating.
- Simple Design: Easy to use with minimal external components required for operation.
- Wide Application Range: Suitable for a wide range of electronic devices and systems.
Cons:
- Current Limitations: May have limitations on maximum output current based on the package and thermal considerations.
- Heat Dissipation: Higher dropout voltages can lead to more heat dissipation, requiring proper thermal management.
- External Capacitors: May require external capacitors for stability and noise reduction in some applications.
Are There Any Equivalents/Alternatives to TLV1117-33IDCY for Recommendation?
The equivalents to the TLV1117-33IDCY include the LM1117 from Texas Instruments and the MIC5205 from Microchip Technology. Alternative regulators with similar features include the LT1763 from Analog Devices and the ADP3338 from Analog Devices.
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