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SI6969DQ-T1-E3
Product Overview
- Category: Integrated Circuit
- Use: Power Management
- Characteristics: High efficiency, compact design
- Package: DFN-8 (3x3)
- Essence: Efficient power management solution
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Input Voltage: 4.5V to 60V
- Output Current: 2A
- Switching Frequency: 2.2MHz
- Operating Temperature: -40°C to 125°C
- Efficiency: Up to 95%
Detailed Pin Configuration
- Pin 1: VIN
- Pin 2: GND
- Pin 3: SW
- Pin 4: FB
- Pin 5: EN
- Pin 6: SS/TR
- Pin 7: AGND
- Pin 8: VOUT
Functional Features
- High Efficiency: Provides up to 95% efficiency, reducing power loss.
- Wide Input Voltage Range: Supports input voltages from 4.5V to 60V, suitable for various applications.
- Compact Design: Small form factor and DFN-8 package make it ideal for space-constrained designs.
Advantages and Disadvantages
- Advantages:
- High efficiency
- Wide input voltage range
- Compact design
- Disadvantages:
- Limited output current compared to some alternatives
- Higher cost compared to traditional linear regulators
Working Principles
The SI6969DQ-T1-E3 is a synchronous step-down DC-DC converter that uses a high-frequency switching regulator to efficiently convert higher input voltages to lower output voltages. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage.
Detailed Application Field Plans
This product is well-suited for a wide range of applications, including: - Industrial automation - Automotive electronics - Telecommunications equipment - Battery-powered devices - LED lighting systems
Detailed and Complete Alternative Models
- Alternative Model 1: SI6968DQ-T1-E3
- Similar specifications and features, but with a different pin configuration.
- Alternative Model 2: LM2676-ADJ/NOPB
- Non-synchronous step-down regulator with adjustable output voltage.
In conclusion, the SI6969DQ-T1-E3 offers a high-efficiency power management solution with a wide input voltage range and a compact design. While it has some limitations in terms of output current and cost, its advantages make it a compelling choice for various applications.
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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SI6969DQ-T1-E3 in technischen Lösungen auf
What is the maximum operating temperature of SI6969DQ-T1-E3?
- The maximum operating temperature of SI6969DQ-T1-E3 is 125°C.
What is the typical input voltage range for SI6969DQ-T1-E3?
- The typical input voltage range for SI6969DQ-T1-E3 is 4.5V to 60V.
What is the output current capability of SI6969DQ-T1-E3?
- SI6969DQ-T1-E3 has an output current capability of up to 3A.
Does SI6969DQ-T1-E3 have overcurrent protection?
- Yes, SI6969DQ-T1-E3 features overcurrent protection to safeguard against excessive current flow.
What is the typical efficiency of SI6969DQ-T1-E3?
- The typical efficiency of SI6969DQ-T1-E3 is around 95%.
Is SI6969DQ-T1-E3 suitable for automotive applications?
- Yes, SI6969DQ-T1-E3 is designed to meet the requirements for automotive applications.
Does SI6969DQ-T1-E3 require external compensation components?
- No, SI6969DQ-T1-E3 does not require external compensation components, simplifying the design process.
What is the typical quiescent current of SI6969DQ-T1-E3?
- The typical quiescent current of SI6969DQ-T1-E3 is 40µA.
Can SI6969DQ-T1-E3 operate in a wide input voltage range?
- Yes, SI6969DQ-T1-E3 can operate in a wide input voltage range from 4.5V to 60V.
Is there a thermal shutdown feature in SI6969DQ-T1-E3?
- Yes, SI6969DQ-T1-E3 includes a thermal shutdown feature to prevent overheating.