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IC REG BUCK BOOST ADJ 2A 24QFN
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #LTC3118EUFD#TRPBF
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Fiche technique LTC3118EUFD#TRPBF DataSheet
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En stock9614
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Spécifications
| Attribut | Valeur |
| Part Status | Active |
| Function | Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Buck-Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.2V |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min / Fixed) | 2V |
| Voltage - Output (Max) | 18V |
| Current - Output | 2A |
| Frequency - Switching | 1.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-QFN (4x5) |
| Base Product Number | LTC3118 |
Présentation
Description
The LTC3118EUFD#TRPBF is a high-efficiency, step-down (buck) DC-DC converter designed by Analog Devices. It caters to applications requiring power management in compact forms, such as battery-powered devices, portable electronics, and energy harvesting systems. This device features a wide input voltage range, typically from 2.5V to 15V, and can deliver output currents up to 2A, making it versatile for various power supply needs.
Key features include a low quiescent current, enabling extended battery life, and high efficiency of up to 95% under load conditions. The LTC3118 includes an internal switch and operates in both continuous and pulse-skipping modes, allowing for flexibility in performance and thermal management. It also offers adjustable output voltage and supports multiple configurations for different application requirements.
Overall, the LTC3118EUFD#TRPBF is suitable for those looking for a reliable, efficient, and compact power management solution.
Key features include a low quiescent current, enabling extended battery life, and high efficiency of up to 95% under load conditions. The LTC3118 includes an internal switch and operates in both continuous and pulse-skipping modes, allowing for flexibility in performance and thermal management. It also offers adjustable output voltage and supports multiple configurations for different application requirements.
Overall, the LTC3118EUFD#TRPBF is suitable for those looking for a reliable, efficient, and compact power management solution.
Equivalent
The LTC3118EUFD#TRPBF is a buck-boost converter from Analog Devices. Equivalent products include the TPS63070 from Texas Instruments, the LTC3780 from Analog Devices, and the MAX8674 from Maxim Integrated. These alternatives also offer similar voltage regulation and power management features suitable for battery-powered applications. Always verify specifications and compatibility for your specific requirements.
Features
The LTC3118EUFD#TRPBF is a high-performance buck-boost DC-DC converter designed for powering devices from a wide range of input voltages. Key features include:
1. Input Voltage Range: Operates from 2.5V to 15V, making it versatile for various applications.
2. Output Voltage: Adjustable output voltage from 2V to 15V.
3. Continuous Output Current: Up to 2A, which is suitable for powering demanding loads.
4. Efficiency: High efficiency up to 96%, reducing heat generation and extending battery life.
5. Small Package: Available in a compact 20-lead µDFN package, ideal for space-constrained applications.
6. Low Ripple: Low output ripple voltage helps maintain stable operation for sensitive devices.
7. Built-in Soft-Start: Reduces inrush current during startup.
8. Integrated Switches: Includes internal power MOSFETs, simplifying design and reducing component count.
9. Thermal Protection: Over-temperature and over-current protection enhance reliability.
These features make the LTC3118EUFD#TRPBF suitable for battery-powered devices, portable equipment, and renewable energy applications.
1. Input Voltage Range: Operates from 2.5V to 15V, making it versatile for various applications.
2. Output Voltage: Adjustable output voltage from 2V to 15V.
3. Continuous Output Current: Up to 2A, which is suitable for powering demanding loads.
4. Efficiency: High efficiency up to 96%, reducing heat generation and extending battery life.
5. Small Package: Available in a compact 20-lead µDFN package, ideal for space-constrained applications.
6. Low Ripple: Low output ripple voltage helps maintain stable operation for sensitive devices.
7. Built-in Soft-Start: Reduces inrush current during startup.
8. Integrated Switches: Includes internal power MOSFETs, simplifying design and reducing component count.
9. Thermal Protection: Over-temperature and over-current protection enhance reliability.
These features make the LTC3118EUFD#TRPBF suitable for battery-powered devices, portable equipment, and renewable energy applications.
Pinout
The LTC3118EUFD#TRPBF is a step-up DC-DC converter with a pin count of 16. It is designed to efficiently convert input voltages as low as 0.8V to output voltages up to 15V.
Key functions of its pins include:
1. VIN: Input voltage supply.
2. SW: Switching node connected to the inductor.
3. GND: Ground reference.
4. VOUT: Output voltage.
5. COMP: Compensation network connection for stability.
6. FB: Feedback pin for output voltage regulation.
7. MODE: Selects the operating mode (Burst or Continuous).
8. ISET: Sets the peak inductor current.
9. SS/TR: Soft-start and tracking feature.
10. PG: Power good indicator.
11. LX: Inductor connection.
12. EN: Enable pin to turn the device on/off.
These features make the LTC3118 suitable for battery-powered applications and energy harvesting systems.
Key functions of its pins include:
1. VIN: Input voltage supply.
2. SW: Switching node connected to the inductor.
3. GND: Ground reference.
4. VOUT: Output voltage.
5. COMP: Compensation network connection for stability.
6. FB: Feedback pin for output voltage regulation.
7. MODE: Selects the operating mode (Burst or Continuous).
8. ISET: Sets the peak inductor current.
9. SS/TR: Soft-start and tracking feature.
10. PG: Power good indicator.
11. LX: Inductor connection.
12. EN: Enable pin to turn the device on/off.
These features make the LTC3118 suitable for battery-powered applications and energy harvesting systems.
Manufacturer
The LTC3118EUFD#TRPBF is manufactured by Analog Devices, Inc. (ADI), a prominent American semiconductor company. Analog Devices specializes in designing and manufacturing a wide range of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965, the company primarily serves industries such as communications, automotive, industrial automation, healthcare, and consumer electronics.
The LTC3118 is a synchronous step-up converter designed to provide a regulated output voltage from a lower input voltage. It is commonly used in applications like battery-powered devices, portable electronics, and energy harvesting systems. Analog Devices is known for its innovative solutions and contributions to the field of signal processing and power management, making it a key player in the semiconductor industry.
The LTC3118 is a synchronous step-up converter designed to provide a regulated output voltage from a lower input voltage. It is commonly used in applications like battery-powered devices, portable electronics, and energy harvesting systems. Analog Devices is known for its innovative solutions and contributions to the field of signal processing and power management, making it a key player in the semiconductor industry.
Application
The LTC3118EUFD#TRPBF is a high-efficiency, synchronous step-up DC-DC converter designed for applications requiring power management in battery-operated devices. Key application areas include:
1. Portable Electronics: Used in devices like handheld gadgets and wearables to boost battery voltage.
2. Energy Harvesting: Ideal for solar or thermoelectric systems to efficiently convert low voltage to usable levels.
3. LED Drivers: Provides power for LED lighting solutions.
4. Power Backup Systems: Enhances power supply in uninterruptible systems.
5. Wireless Sensor Networks: Supports low-power devices needing higher voltage for transmission.
Its versatility makes it suitable for a wide range of electronic applications.
1. Portable Electronics: Used in devices like handheld gadgets and wearables to boost battery voltage.
2. Energy Harvesting: Ideal for solar or thermoelectric systems to efficiently convert low voltage to usable levels.
3. LED Drivers: Provides power for LED lighting solutions.
4. Power Backup Systems: Enhances power supply in uninterruptible systems.
5. Wireless Sensor Networks: Supports low-power devices needing higher voltage for transmission.
Its versatility makes it suitable for a wide range of electronic applications.
Package
The LTC3118EUFD#TRPBF is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package) with a width of 4.4 mm. This package type is designed for efficient thermal performance and space-saving in applications.
