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IC REG FLYBACK 800MA 20TSSOP
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HerstellerAnalog Devices Inc.
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Herstellerteil #LT8315HFE#TRPBF
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Datenblatt LT8315HFE#TRPBF DataSheet
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Auf Lager9573
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Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Function | Step-Down, Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable |
| Topology | Flyback |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 18V |
| Voltage - Input (Max) | 560V |
| Current - Output | 800mA |
| Frequency - Switching | 220Hz ~ 140kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad |
| Supplier Device Package | 20-TSSOP-EP |
| Base Product Number | LT8315 |
Übersicht
Description
This device operates with a wide input voltage range, ensuring compatibility with different power supply voltages. The LT8315 offers excellent load and line regulation, minimizing voltage fluctuations due to changes in load or input voltage. Its low dropout voltage enables operation in battery-powered applications, enhancing efficiency.
Additionally, the IC is housed in a compact, thermally efficient package, which aids in minimizing board space requirements. The LT8315's combination of accuracy, low power consumption, and reliability makes it a preferred choice for engineers designing precision electronic systems. Always refer to the manufacturer's datasheet for detailed specifications and application guidelines.
Equivalent
Features
1. Wide Input Voltage Range: Operates from 4.5V to 60V, suitable for various applications.
2. High Efficiency: Achieves efficiencies up to 95%, minimizing heat generation and power loss.
3. Output Current Capability: Delivers up to 2A of continuous output current.
4. Adjustable Output Voltage: Output voltage can be set from 0.8V to 15V, with a precision of ±1.5%.
5. Integrated Power Switch: Incorporates a high-side N-channel MOSFET, reducing component count.
6. Frequency Adjustability: Switching frequency can be adjusted from 100kHz to 1MHz, allowing optimization for size and efficiency.
7. Protection Features: Includes overcurrent protection, thermal shutdown, and soft-start functionality.
8. Compact Package: Available in a thermally enhanced HTSOP package for efficient layout.
These features make the LT8315HFE#TRPBF ideal for battery-powered applications, automotive systems, and industrial power supplies.
Pinout
Pin Count: 16 pins.
Pin Functions:
1. VIN: Input voltage.
2. SW: Switch node for inductor connection.
3. GND: Ground reference.
4. COMP: Compensation network connection for stability.
5. FB: Feedback voltage input for regulation.
6. CSN: Current sense negative input.
7. CSP: Current sense positive input.
8. Rset: Resistor connection for setting the current.
9. SLOPE: Slope compensation input.
10. SS: Soft-start time control.
11. RT: Resistor connection for setting the switching frequency.
12. PG: Power good output indicator.
13. EN: Enable pin for device activation.
14. VOUT: Output voltage reference.
15. DRAIN: Drain connection for the external FET.
16. ISENSE: Current sensing input.
For detailed specifications, refer to the manufacturer's datasheet.
Manufacturer
Analog Devices is known for its focus on innovation, particularly in areas such as data conversion, signal processing, and power management. The company provides a diverse portfolio of products and technologies aimed at enabling the efficient processing of data in both analog and digital forms. They serve various sectors, offering solutions that help in improving system performance, reducing power consumption, and enhancing overall operational efficiency.
With a strong commitment to research and development, Analog Devices is recognized for its high-quality products and has established itself as a key player in the semiconductor industry, catering to the growing demand for advanced electronic solutions across multiple markets.