SEC1110-A5-02
USB ICs with 5x5 mm footprint and ROHS complianceSEC1110-A5-02
USB ICs with 5x5 mm footprint and ROHS compliance
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製造商零件號 # : SEC1110-A5-02
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包裝/封裝: QFN-16
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製造商: Microchip Technology
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產品分類 : Specialized
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SEC1110-A5-02 數據表
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詳細說明
The SEC1110-A5-02 is a cutting-edge Smart Card controller designed by Microchip to provide high performance and customization options at a low cost. It features a USB 1.1 upstream interface, making it versatile and compatible with a wide range of systems. With TrustSpan™ technology, this device ensures secure communication and data processing, making it ideal for applications that require data protection and security
主要特徵
- Powerful and Flexible
- Rapid Development
- Robust Authentication
- Easy Configuration
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 ! | I/O Controller Interface IC | RoHS | Details |
Mounting Style | SMD/SMT | Package / Case | QFN-16 |
Series | SEC1110 | Product | Smart Card Interface ICs |
Interface Type | UART, USB | Number of I/Os | 3 I/O |
Supply Voltage - Max | 5.5 V | Supply Voltage - Min | 3 V |
Minimum Operating Temperature | 0 C | Maximum Operating Temperature ! | + 70 C |
Brand | Microchip Technology | Moisture Sensitive | Yes |
Number of Timers/Counters | 3 Timer | Operating Supply Current | 55 mA |
Operating Supply Voltage ! | 3 V to 5.5 V | Product Type ! | I/O Controller Interface IC |
Factory Pack Quantity | 490 | Subcategory | Interface ICs |
Type | Smart Card Bridge | USB Revision | Revision 2.0 |
Watchdog Timers | Watchdog | Unit Weight | 0.001919 oz |
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 SEC1110-A5-02?
The SEC1110-A5-02 is a high-efficiency synchronous step-down DC-DC converter designed by Integrated Device Technology. It is ideal for applications requiring voltage conversion with high efficiency, such as power supplies for industrial equipment, embedded systems, and consumer electronics.
How Does SEC1110-A5-02 Work?
The SEC1110-A5-02 operates by efficiently converting a higher input voltage to a lower output voltage while maintaining high efficiency and low quiescent current. It utilizes synchronous rectification to minimize power loss while providing a stable output voltage. The converter also offers a wide input voltage range and supports various load conditions.
How Many Pins does SEC1110-A5-02 have and What are the Functions of the Pinout Configuration?
The SEC1110-A5-02 is housed in a 10-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:
- VIN: Input voltage pin.
- GND: Ground pin.
- EN: Enable pin for turning the converter on or off.
- PGOOD: Power good indicator output pin.
- FB: Feedback pin for setting the output voltage.
- VOUT: Output voltage pin.
- SW: Switching node for the internal power switches.
- LX: Inductor connection pin.
What are the Pros and Cons of SEC1110-A5-02?
Pros:
- High Efficiency: Provides high efficiency conversion, reducing power loss.
- Wide Input Voltage Range: Supports a wide range of input voltages for versatile applications.
- Compact Package: Housed in a space-efficient QFN package for compact designs.
- Power Good Indicator: Includes a power good output for monitoring the output voltage status.
- Low Quiescent Current: Minimizes standby power consumption.
Cons:
- External Components: May require external components such as inductors and capacitors for optimal operation.
- Thermal Considerations: Requires proper thermal management in high power applications.
- Complexity: Synchronous converters may require careful attention to layout and component selection for optimal performance.
Are There Any Equivalents/Alternatives to SEC1110-A5-02 for Recommendation?
- The TPS54302 from Texas Instruments is an alternative synchronous step-down converter with similar features.
- Alternatives to the SEC1110-A5-02 include the LT8610 from Analog Devices and the MAX17503 from Maxim Integrated.
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