LTC3616EUDD#TRPBF

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LTC3616EUDD#TRPBF

IC REG BUCK ADJ 6A 24QFN

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배송 준비 24 시간

365 일 보장

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사양

Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2.25V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 5.5V
Current - Output 6A
Frequency - Switching 300kHz ~ 4MHz
Synchronous Rectifier Yes
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Supplier Device Package 24-QFN (3x5)
Base Product Number LTC3616

개요

Description

The LTC3616EUDD#TRPBF is a high-efficiency, synchronous step-down DC/DC converter manufactured by Analog Devices, part of the LTC series. It is designed to provide a regulated output voltage from a higher input voltage source, making it suitable for applications such as battery-powered devices, industrial automation, and portable electronics.
Key features include a wide input voltage range, typically from 3V to 15V, and the ability to deliver high output currents (up to 3A) with low output voltage ripple. The device incorporates a built-in power switch and has a programmable frequency, allowing for optimization of efficiency and performance.
Additionally, the LTC3616 supports various operating modes, including pulse-skipping mode for improved efficiency at light loads, and it features comprehensive protection mechanisms, such as overcurrent and thermal shutdown. The package type (EUDD) is a compact, thermally efficient form factor, making it suitable for space-constrained applications.
Overall, the LTC3616EUDD#TRPBF is ideal for designers seeking a reliable, efficient power management solution.

Features

The LTC3616EUDD#TRPBF is a high-performance synchronous step-down DC-DC converter. Key features include:
1. Wide Input Voltage Range: Accepts input voltages from 4.5 V to 15 V.
2. Output Current Capability: Delivers up to 3 A of continuous output current.
3. High Efficiency: Offers efficiencies up to 95%, reducing thermal management needs.
4. Low Quiescent Current: Features a quiescent current of only 20 µA, making it suitable for portable applications.
5. Adjustable Output Voltage: Output voltage can be adjusted from 0.8 V to 5 V via external resistors.
6. Fast Transient Response: Designed to maintain stable output during load transients.
7. Built-in Soft-Start: Minimizes inrush current during startup, enhancing reliability.
8. Thermal Protection: Includes thermal shutdown to prevent overheating.
9. Compact Package: Available in a 12-lead 3 mm x 3 mm DFN package, ideal for space-constrained designs.
These features make the LTC3616 suitable for various applications including point-of-load regulation in communication devices, portable electronics, and industrial systems.

Package

The LTC3616EUDD#TRPBF is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The LTC3616EUDD#TRPBF is a high-frequency, synchronous step-down DC/DC converter from Analog Devices. It comes in a 20-lead HTSSOP package.
Pin Count: 20 pins.
Functions: The key pins include:
- VIN: Input voltage supply.
- SW: Switch node for the inductor connection.
- GND: Ground reference.
- VOUT: Output voltage node.
- COMP: Compensation node for the control loop.
- CSN/ CSP: Current sense pins for overcurrent protection.
- RUN: Enable pin for starting/stopping the converter.
- SS: Soft-start pin for controlling startup time.
- PG: Power-good output indicator.
- SYNC: Synchronization input for frequency alignment.
The LTC3616 is designed for high efficiency and compact designs, suitable for portable applications.

Manufacturer

The manufacturer of the LTC3616EUDD#TRPBF is Analog Devices, Inc. Analog Devices is a global semiconductor company that designs and manufactures a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company primarily serves sectors such as communications, automotive, healthcare, industrial, and consumer electronics. Their products are known for high performance and innovative technology, particularly in signal processing, data conversion, and power management applications. The LTC3616EUDD#TRPBF is a synchronous step-down regulator, indicating Analog Devices' focus on power management solutions for efficient energy use in electronic devices.

Application

The LTC3616EUDD#TRPBF is a high-efficiency, step-down DC-DC converter, primarily used in applications such as power management for microprocessors, FPGAs, and digital signal processors. It is suitable for consumer electronics, telecommunications, automotive systems, and industrial equipment, providing regulated output voltages with high performance in compact designs. Its features include low quiescent current and fast transient response, making it ideal for battery-powered devices and applications requiring efficient power conversion.

Equivalent

Equivalent products to the LTC3616EUDD#TRPBF include the TPS563201 from Texas Instruments, the LM2637 from Texas Instruments, and the MAXM15051 from Maxim Integrated. When searching for alternatives, consider parameters like input/output voltage ranges, current ratings, and package types to ensure compatibility with your specific application. Always verify specifications for suitability.

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