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LT3580EDD#TRPBF
+NomenclatureIC REG BOOST CUK ADJ 2A 8DFN
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #LT3580EDD#TRPBF
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En stock9152
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Spécifications
| Attribut | Valeur |
| PartStatus | Active |
| Function | Step-Up, Step-Up/Step-Down |
| OutputConfiguration | Positive or Negative |
| Topology | Boost, Cuk, SEPIC |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 32V |
| Voltage-Output(Min/Fixed) | 5V |
| Voltage-Output(Max) | 42V (Switch) |
| Current-Output | 2A (Switch) |
| Frequency-Switching | 200kHz ~ 2MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-WFDFN Exposed Pad |
| SupplierDevicePackage | 8-DFN (3x3) |
| BaseProductNumber | LT3580 |
Présentation
Description
Key features include a wide input voltage range from 2.5V to 32V, making it suitable for different power sources. It is capable of delivering output power up to 1.2A with an internally compensated control loop, ensuring stable operation. The LT3580EDD#TRPBF also includes features like integrated power switches and a power-good flag for improved performance and reliability.
The device comes in a thermally enhanced 10-lead plastic DFN package, optimizing heat dissipation for higher reliability. Additionally, it offers programmable switching frequency, soft-start capability, and over-temperature protection. These features make the LT3580EDD#TRPBF an excellent choice for applications needing efficient power conversion such as portable devices, automotive, and industrial applications.
Equivalent
Features
1. Versatility: Operates as a boost, SEPIC, or inverting converter, making it suitable for multiple configurations.
2. Input Voltage Range: Supports a wide input voltage range from 2.5V to 32V.
3. Output Voltage: Can generate output voltages up to 40V, depending on the configuration.
4. Switching Frequency: Offers programmable switching frequency from 200kHz to 2.5MHz, allowing trade-offs between efficiency and component size.
5. Performance: Features high efficiency and low quiescent current, which help in battery-powered applications.
6. Protection: Includes overcurrent and thermal protection to ensure reliable operation.
7. Package: Available in a thermally enhanced 10-lead DFN package for efficient heat dissipation.
These features make the LT3580EDD#TRPBF suitable for applications such as battery-powered devices, power supply solutions, and other portable electronics.
Pinout
1. SW (Switch Pin): Connects to the inductor for the switching action.
2. BOOST (Boost Pin): Provides power to the switch driver.
3. VIN (Input Voltage Pin): Powers the internal circuitry and is the input for the converter.
4. GND (Ground Pin): Ground reference for the circuit.
5. SHDN (Shutdown Pin): Enables or disables the device.
6. FB (Feedback Pin): Used to set the output voltage via an external resistor divider.
7. VC (Compensation Pin): For frequency compensation of the loop.
8. RT (Timing Resistor Pin): Sets the switching frequency.
9. SYNC (Synchronization Pin): Allows synchronization to an external clock.
10. SS (Soft-Start Pin): Controls the soft-start interval.
These pins together support the device's operation in efficiently converting and regulating output voltage across various applications.
Manufacturer
Application
1. Power Supply Regulation: Used in systems requiring efficient conversion of input voltages to stable output voltages.
2. Battery-Powered Devices: Ideal for extending battery life in portable electronics by providing efficient power management.
3. Industrial Automation: Utilized in machinery requiring reliable voltage regulation under varying load conditions.
4. Telecommunications: Supports stable power delivery in communication equipment.
5. Automotive Electronics: Provides voltage regulation for electronic control units and other automotive systems.
6. Consumer Electronics: Powers various devices requiring efficient and compact power solutions.
Its versatility and efficiency make it suitable for numerous applications requiring compact and reliable power conversion.