LTC3704EMS#TRPBF

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LTC3704EMS#TRPBF

IC REG CTRLR CUK 10MSOP

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Specifications

Part Status Active
Output Type Transistor Driver
Function Step-Up/Step-Down
Output Configuration Negative
Topology Cuk
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 2.5V ~ 36V
Frequency - Switching 50kHz ~ 1MHz
Duty Cycle (Max) 92%
Synchronous Rectifier No
Clock Sync Yes
Control Features Enable, Frequency Control
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package 10-MSOP
Base Product Number LTC3704

Overview

Description

The LTC3704EMS#TRPBF is a high-performance, dual-output step-down voltage regulator from Analog Devices. It is designed for applications requiring efficient power management, such as in automotive, industrial, and communications devices. This integrated circuit can provide up to 15A of output current with a wide input voltage range, typically from 4.5V to 60V, making it suitable for various power supply designs.
Key features include adjustable output voltage, high efficiency, and the ability to operate in both continuous and pulse-skipping modes for maximum efficiency. The LTC3704 also incorporates overvoltage protection, overcurrent protection, and thermal shutdown features, enhancing its reliability in demanding environments. The device comes in a compact, thermally enhanced package, facilitating integration into space-constrained designs.
Overall, the LTC3704EMS#TRPBF is ideal for users seeking an efficient, versatile, and robust voltage regulator for a range of high-power applications.

Features

The LTC3704EMS#TRPBF is a high-performance, dual output, synchronous step-down DC-DC converter designed for a variety of applications. Key features include:
1. Dual Outputs: Capable of delivering up to 4A per channel, suitable for powering multiple loads.
2. Wide Input Voltage Range: Operates from 4.5V to 38V, allowing flexibility in input sources.
3. High Efficiency: Achieves efficiencies up to 95%, minimizing heat generation and power loss.
4. Adjustable Output Voltage: Output voltage can be set from 0.8V to 15V, accommodating various requirements.
5. Current Mode Control: Provides fast transient response and improves stability.
6. Integrated High-Side and Low-Side Switches: Reduces external component count and simplifies design.
7. Power Good Indicator: Monitors output voltage and signals fault conditions.
8. Thermal Protection: Includes features to prevent overheating and maintain safe operation.
These features make the LTC3704 suitable for applications in automotive, industrial, and consumer electronics.

Package

The LTC3704EMS#TRPBF is packaged in a 16-lead MSOP (Thin Shrink Small Outline Package) with a lead pitch of 0.65 mm. This compact package is designed for efficient thermal performance and space-saving in circuit designs.

Pinout

The LTC3704EMS#TRPBF is a dual-channel, high-efficiency synchronous step-down regulator from Analog Devices. It comes in a 32-lead (5mm x 5mm) QFN package.
The pin count is 32, and the key functions of select pins include:
- VIN: Input voltage supply.
- GND: Ground reference.
- SW: Switch node for inductor connection.
- VOUT: Output voltage.
- COMP: Compensation node for stability.
- CSN/CSP: Current sense pins for overcurrent protection.
- PG: Power good output signal.
- RT: Timing resistor for setting the frequency.
- EN: Enable pin for powering on/off the regulator.
- SS: Soft-start pin for controlling startup time.
This regulator is designed for high-efficiency applications and allows output voltages to be adjusted via feedback resistors.

Manufacturer

The manufacturer of the LTC3704EMS#TRPBF is Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). The company serves various industries, including automotive, communications, consumer electronics, industrial automation, and healthcare. Analog Devices is known for its innovations in signal processing and its commitment to delivering high-quality, reliable solutions for complex engineering challenges. The LTC3704EMS#TRPBF is a specific product that falls within the category of power management ICs, designed for applications requiring efficient power regulation and management.

Application

The LTC3704EMS#TRPBF is a high-performance synchronous buck controller used in various applications, including DC-DC converters, power management systems, and battery-powered devices. It is suitable for desktop computers, servers, telecommunications, and industrial equipment. Its ability to provide efficient voltage regulation makes it ideal for power supply designs requiring high efficiency and low output noise.

Equivalent

The LTC3704EMS#TRPBF is a dual-output synchronous buck controller. Equivalent products include the TPS563201 from Texas Instruments, the LM2596 from Texas Instruments (for single output), and the MIC2203 from Microchip. For more features, consider the LTC3860 from Analog Devices. Always verify specifications and compatibility for your specific application.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

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3. Wire Transfer

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