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SY7315RDC
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FabricanteSilergy Corp
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Peça do Fabricante #SY7315RDC
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Especificações
| Atributo | Valor |
| Manufacturer | Silergy Corp |
| Package | QFN-18 |
Visão Geral
Description
The SY7315RDC is a high-efficiency, synchronous step-down DC-DC converter designed for applications requiring precise voltage regulation and low power dissipation. Key features include:
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable (e.g., 0.6V to 5.5V)
- High Efficiency: Up to 95% (synchronous rectification)
- Output Current: Up to 3A
- Switching Frequency: 1.2MHz (typical)
- Protections: Overcurrent (OCP), overvoltage (OVP), thermal shutdown
Ideal for portable devices, networking equipment, and industrial systems, the SY7315RDC offers compact size (e.g., DFN or SOP packages) and low EMI. Its integrated MOSFETs and fixed-frequency PWM control simplify design while ensuring stable performance.
For detailed specs, refer to the datasheet or manufacturer documentation.
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable (e.g., 0.6V to 5.5V)
- High Efficiency: Up to 95% (synchronous rectification)
- Output Current: Up to 3A
- Switching Frequency: 1.2MHz (typical)
- Protections: Overcurrent (OCP), overvoltage (OVP), thermal shutdown
Ideal for portable devices, networking equipment, and industrial systems, the SY7315RDC offers compact size (e.g., DFN or SOP packages) and low EMI. Its integrated MOSFETs and fixed-frequency PWM control simplify design while ensuring stable performance.
For detailed specs, refer to the datasheet or manufacturer documentation.
Equivalent
The SY7315RDC is a high-efficiency, synchronous step-down DC-DC converter. Equivalent or similar products include:
- TPS54360 (Texas Instruments)
- LM2675 (Texas Instruments)
- MP2307 (Monolithic Power Systems)
- AP3406 (Diodes Incorporated)
These alternatives offer comparable features like input voltage range, output current, and switching frequency. Always verify pin compatibility and specs for your design.
- TPS54360 (Texas Instruments)
- LM2675 (Texas Instruments)
- MP2307 (Monolithic Power Systems)
- AP3406 (Diodes Incorporated)
These alternatives offer comparable features like input voltage range, output current, and switching frequency. Always verify pin compatibility and specs for your design.
Features
The SY7315RDC is a high-efficiency, low-dropout (LDO) voltage regulator with the following key features:
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: Adjustable (0.8V to 5.0V) or fixed options
- High Accuracy: ±1% output voltage precision
- Low Dropout: 150mV (typical at 300mA)
- High PSRR: 70dB at 1kHz for noise-sensitive applications
- Ultra-Low Quiescent Current: 30µA (typical)
- Output Current: Up to 300mA
- Protections: Overcurrent, thermal shutdown, and reverse current blocking
- Package: Small DFN-6 (2x2mm) for space-constrained designs
Ideal for battery-powered devices, IoT, and portable electronics due to its low power consumption and compact size.
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: Adjustable (0.8V to 5.0V) or fixed options
- High Accuracy: ±1% output voltage precision
- Low Dropout: 150mV (typical at 300mA)
- High PSRR: 70dB at 1kHz for noise-sensitive applications
- Ultra-Low Quiescent Current: 30µA (typical)
- Output Current: Up to 300mA
- Protections: Overcurrent, thermal shutdown, and reverse current blocking
- Package: Small DFN-6 (2x2mm) for space-constrained designs
Ideal for battery-powered devices, IoT, and portable electronics due to its low power consumption and compact size.
Pinout
The SY7315RDC is a 16-pin (QFN package) dual-channel high-speed comparator from Skyworks.
Key Functions:
- Dual independent comparators with fast response time.
- Wide input voltage range (up to 5.5V).
- Low propagation delay (~4.5ns typical).
- Push-pull output for direct logic interfacing.
- Low power consumption (~3.5mA per channel).
Applications:
- High-speed signal detection.
- Line receivers, oscilloscopes.
- Logic level translation.
Pins include VCC, GND, two input pairs (IN+/IN-), and two outputs (OUT) per channel. Check datasheet for exact pinout.
Key Functions:
- Dual independent comparators with fast response time.
- Wide input voltage range (up to 5.5V).
- Low propagation delay (~4.5ns typical).
- Push-pull output for direct logic interfacing.
- Low power consumption (~3.5mA per channel).
Applications:
- High-speed signal detection.
- Line receivers, oscilloscopes.
- Logic level translation.
Pins include VCC, GND, two input pairs (IN+/IN-), and two outputs (OUT) per channel. Check datasheet for exact pinout.
Package
The SY7315RDC is a DFN-10 (3x3mm) package type. It's a compact, surface-mount Power Management IC (PMIC) with a small footprint, suitable for space-constrained applications. The DFN (Dual Flat No-lead) package offers efficient thermal performance and low profile.
