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TEA2164
Compact power management for sensitive electronic devicesTEA2164
Compact power management for sensitive electronic devices
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製造商零件號 # : TEA2164
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包裝/封裝: DIP-16
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製造商: Stmicroelectronics
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產品分類 : Power Management - Specialized
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TEA2164 數據表
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詳細說明
The TEA2164 power factor correction (PFC) controller IC is a versatile and essential component for improving the efficiency of AC-DC power supplies. Its ability to operate in Continuous Conduction Mode (CCM) over a wide input voltage range of 85VAC to 265VAC makes it a suitable choice for various applications including LED lighting, appliances, and consumer electronics. By integrating a low-cost solution for power factor correction, the TEA2164 effectively controls an externally connected MOSFET to correct input power factor to near unity, while minimizing harmonics and ensuring compliance with international standards for efficiency
主要特徵
- High-Speed Data Transmission
- Flexible Configuration Options
- Robust Error Correction
應用
- Customized LED driver circuits
- Renewable energy inverters
- Robust lighting control
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。
| Rohs Code | No | Part Life Cycle Code | Obsolete |
| Part Package Code | DIP | Pin Count ! | 16 |
| Reach Compliance Code | not_compliant | HTS Code ! | 8542.39.00.01 |
| Analog IC - Other Type | ANALOG CIRCUIT | Control Mode | CURRENT-MODE |
| JESD-30 Code | R-PDIP-T16 | JESD-609 Code | e0 |
| Number of Functions | 1 | Number of Terminals | 16 |
| Operating Temperature-Max | 70 °C | Operating Temperature-Min | -20 °C |
| Output Current-Max | 1.2 A | Package Body Material | PLASTIC/EPOXY |
| Package Code | DIP | Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR | Package Style | IN-LINE |
| Qualification Status ! | Not Qualified | Seated Height-Max | 5.1 mm |
| Supply Voltage-Max (Vsup) | 14 V | Supply Voltage-Nom (Vsup) | 10 V |
| Surface Mount ! | NO | Switching Frequency-Max | 50 kHz |
| Technology | BIPOLAR | Temperature Grade ! | OTHER |
| Terminal Finish | TIN LEAD | Terminal Form ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
| Width | 7.62 mm |
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 TEA2164?
The TEA2164 is a dual low-voltage audio amplifier circuit designed by NXP Semiconductors. It is commonly used in portable audio devices, such as mobile phones, tablets, and portable media players, to drive audio output signals to speakers or headphones with low distortion and high efficiency.
How Does TEA2164 Work?
The TEA2164 operates as an audio amplifier circuit that can accept low-voltage input signals and deliver amplified audio output to drive speakers or headphones. It integrates amplification circuitry with features such as thermal protection and short-circuit protection, ensuring reliable and safe operation in portable audio applications.
How Many Pins does TEA2164 have and What are the Functions of the Pinout Configuration?
The TEA2164 is housed in a 16-pin SO16 (Small Outline 16) package. The pinout configuration includes:
- Vs+: Positive supply voltage pin.
- Vs-: Negative supply voltage pin.
- Out1+: Positive output pin for channel 1.
- Out1-: Negative output pin for channel 1.
- GND: Ground pin.
- Out2+: Positive output pin for channel 2.
- Out2-: Negative output pin for channel 2.
- Vsref: Reference voltage pin.
What are the Pros and Cons of TEA2164?
Pros:
- Low Voltage Operation: Designed for low-voltage applications, suitable for portable devices.
- High Efficiency: Delivers audio output with high efficiency, conserving battery power.
- Thermal Protection: Includes thermal protection to prevent over-heating.
- Short-Circuit Protection: Provides short-circuit protection for robustness and safety.
- Integrated Design: Integrates audio amplification circuitry with protection features, simplifying system design.
Cons:
- Power Limitation: May not be suitable for high-power audio applications.
- External Components: May require additional external components for specific application requirements.
- Package Handling: The SO16 package may require appropriate handling during assembly and soldering.
Are There Any Equivalents/Alternatives to TEA2164 for Recommendation?
- The TDA8944J from NXP Semiconductors is a similar dual low-voltage audio amplifier circuit.
- Alternatives to the TEA2164 include the LM4889 from Texas Instruments and the MAX9724 from Maxim Integrated.
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