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TOP255GN
AC/DC Converters designed for 22W/35W peak power output with input voltage range of 85-264VAC and 30W/54W peak power output for 230V AC input voltageTOP255GN
AC/DC Converters designed for 22W/35W peak power output with input voltage range of 85-264VAC and 30W/54W peak power output for 230V AC input voltage
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製造商零件號 # : TOP255GN
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包裝/封裝: SMD-8C
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製造商: Power Integrations
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產品分類 : AC DC Converters, Offline Switches
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TOP255GN 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $1.982 | $1.98 |
| 10 | $1.712 | $17.12 |
| 30 | $1.543 | $46.29 |
| 100 | $1.370 | $137.00 |
| 500 | $1.292 | $646.00 |
| 1000 | $1.258 | $1,258.00 |
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
The TOP255GN is equipped with a range of protection features, including overvoltage protection, overcurrent protection, and overtemperature protection, which enhance system robustness and safety. Additionally, it comes in a compact and thermally efficient eSIP package, making it ideal for space-constrained applications while ensuring effective heat dissipation
主要特徵
- EMI reduction techniques
- Safe-restart mechanism
- Fault-tolerant operation
- Voltage regulation loop
- Thermal shutdown response
- Overheat recovery
應用
- Switched-mode power
- LED lighting solutions
- Home and industrial use
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 Category ! | AC/DC Converters | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | SMD-8C |
| Output Voltage | 12 V | Output Power ! | 35 W |
| Input / Supply Voltage - Min | 85 VAC | Input / Supply Voltage - Max | 265 VAC |
| Switching Frequency ! | 132 kHz | Duty Cycle - Max | 83 % |
| Operating Supply Current | 1.2 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 150 C | Series | TOP255 |
| Brand | Power Integrations | Moisture Sensitive | Yes |
| Number of Outputs | 1 Output | Product Type ! | AC/DC Converters |
| Factory Pack Quantity | 50 | Subcategory | PMIC - Power Management ICs |
| Tradename | TopSwitch-HX | Type | Off Line Converter |
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 TOP255GN?
The TOP255GN is an integrated switcher (TOPSwitch-GX) designed by Power Integrations. It is a highly integrated, energy-efficient power conversion solution designed for offline power supplies in a wide range of applications including LED lighting, appliances, and industrial power systems.
How Does TOP255GN Work?
The TOP255GN operates as a highly integrated switcher that combines a power MOSFET, multi-mode operation, and a control IC into a single package. It provides high efficiency power conversion with low standby power and excellent load regulation. The integrated design simplifies the power supply design process and reduces component count, leading to cost-effective and compact solutions.
How Many Pins does TOP255GN have and What are the Functions of the Pinout Configuration?
The TOP255GN is housed in a 7-pin eSIP package. The pinout configuration includes:
- Drain: Power MOSFET drain pin.
- GND: Ground pin.
- ON/OFF: On/Off control pin.
- FB: Feedback pin for output voltage regulation.
- Output: Output pin for the power supply.
- Vin: Input voltage pin.
- NC: No connection pin.
What are the Pros and Cons of TOP255GN?
Pros:
- High Integration: Features an integrated approach for efficient power conversion without the need for external MOSFETs or control ICs.
- Energy Efficiency: Provides high efficiency and low standby power to meet energy-saving requirements.
- Compact Design: Integrates multiple functions into a compact package, reducing board space and component count.
- Cost-Effective: Simplifies power supply design, leading to cost-effective solutions.
- Wide Application Range: Suitable for a wide range of offline power supply applications.
Cons:
- Output Power Limitation: May not be suitable for high-power applications due to power limitations.
- Heat Dissipation: Heat dissipation considerations may be needed for high-power operation.
- External Components: Certain applications may require additional external components for optimal performance.
Are There Any Equivalents/Alternatives to TOP255GN for Recommendation?
- The TOP254GN from Power Integrations is a similar integrated switcher with slightly different specifications.
- Alternatives to the TOP255GN include the FSD210 from Fairchild Semiconductor and the IR2153 from Infineon Technologies.
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