TLV62595DMQR

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TLV62595DMQR

IC REG BUCK ADJ 4A 6VSON

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Спецификации

Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2.5V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 4V
Current - Output 4A
Frequency - Switching 2.2MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 6-VFDFN
Supplier Device Package 6-VSON-HR (1.5x1.5)
Base Product Number TLV62595

Обзор

Description

The TLV62595DMQR is a high-efficiency, synchronous step-down (buck) DC-DC converter from Texas Instruments. It features a wide input voltage range of 4.5V to 17V, making it suitable for various power supply applications, including battery-powered devices and industrial systems. With a maximum output current of 2A, it offers adjustable output voltages down to 0.8V, allowing flexibility for different circuit requirements.
This converter operates with a peak efficiency of up to 95%, minimizing heat generation and improving overall performance. It includes features such as integrated soft-start, adjustable switching frequency, and protection mechanisms like overcurrent and thermal shutdown, enhancing reliability. The TLV62595 also supports a small solution size due to its compact package, making it ideal for space-constrained designs.
Overall, the TLV62595DMQR is designed for efficiency, reliability, and versatility, making it suitable for a wide range of applications, including consumer electronics, automotive, and industrial devices.

Features

The TLV62595DMQR is a step-down (buck) DC-DC converter featuring high efficiency and compact design. Key features include:
1. Output Voltage Range: Adjustable output voltage from 0.8 V to 3.6 V.
2. Input Voltage Range: Supports input voltages from 2.3 V to 5.5 V, making it suitable for various applications.
3. Efficiency: High efficiency up to 95%, reducing thermal losses and extending battery life in portable devices.
4. Output Current: Capable of delivering up to 1 A of output current.
5. Switching Frequency: Operates at a fixed 1.2 MHz, allowing for the use of small external components.
6. Protection Features: Integrated overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced reliability.
7. Small Package: Available in a compact QFN package, optimizing space in PCB layouts.
The TLV62595DMQR is ideal for battery-powered devices, portable electronics, and other applications requiring efficient power management.

Package

The TLV62595DMQR is packaged in a small, 3mm x 3mm, 16-pin QFN (Quad Flat No-lead) package. This compact package design is suitable for applications requiring efficient space utilization and thermal performance.

Pinout

The TLV62595DMQR is a step-down (buck) voltage regulator from Texas Instruments. It features a 16-pin HTQFP package. The pin functions are as follows:
1. VIN: Input voltage supply.
2. SW: Switch node.
3. GND: Ground reference.
4. VOUT: Output voltage.
5. COMP: Compensation node for control loop stability.
6. FB: Feedback pin for voltage regulation.
7. EN: Enable pin for turning the device on/off.
8. PG: Power good output indicator.
9. SS: Soft-start pin.
10. SYNC: Synchronization input for external clock.
11. TRM: Thermal monitoring pin.
12. MODE: Operation mode selection pin (PWM/Auto).
13. Rset: Resistor set pin for output voltage configuration.
14. PGND: Power ground.
15. LIM: Current limit setting.
16. CSN: Current sense negative input.
This device is designed for high efficiency and compact power solutions in various applications.

Manufacturer

The TLV62595DMQR is manufactured by Texas Instruments (TI), a global semiconductor design and manufacturing company headquartered in Dallas, Texas. Texas Instruments specializes in analog and embedded processing technologies, providing a wide range of products including integrated circuits, microcontrollers, and digital signal processors. The company serves various markets such as automotive, industrial, consumer electronics, and communications. TI is known for its innovation and contributions to the electronics industry, focusing on enhancing the performance and efficiency of electronic devices.

Application

The TLV62595DMQR is a high-efficiency, step-down DC-DC converter primarily used in battery-powered devices, portable electronics, and industrial applications. Its application areas include powering microcontrollers, sensors, and RF modules, as well as in automotive systems, point-of-load regulation, and consumer electronics. Its compact design and low standby current make it suitable for space-constrained and energy-sensitive applications.

Equivalent

Equivalent products to the TLV62595DMQR chip include the TPS62160, LM3671, and LTC3625. These alternatives provide similar voltage regulation features and efficiency for DC-DC step-down applications. Always check specifications for compatibility with your specific requirements.

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