Overview
The TLV62595DMQR is a high-efficiency synchronous buck DC/DC converter from Texas Instruments, designed for space-constrained, high-power-density, and low-power applications. This device supports an input voltage range of 2.5V to 5.5V and can deliver up to 4A of output current, making it suitable for power management in FPGAs, processors, battery-powered devices, and high-speed digital systems.
The TLV62595DMQR employs a synchronous rectification architecture and DCS-Control™ control topology, achieving up to 97% conversion efficiency while improving dynamic response speed. Featuring low quiescent current, fast load response, and an ultra-small 1.5mm × 1.5mm QFN package, the device is ideal for highly integrated portable electronic devices and industrial embedded systems.
Core parameters
| Parameter | Value |
| Product Type | Synchronous buck DC/DC converter |
| Input voltage range | 2.5V ~ 5.5V |
| Output voltage range | 0.6V ~ 4V (adjustable) |
| Maximum output current | 4A |
| Conversion efficiency | Up to 97% |
| Switching frequency | Typical 2.2MHz |
| Control Topology | DCS-Control™ |
| Static current | Approximately 10µA |
| Synchronous rectification | support |
| Protection function | Overcurrent, thermal shutdown, and short circuit protection |
| Encapsulation type | 6-VSON-HR (1.5mm × 1.5mm) |
| Operating temperature range | -40°C to +125°C |
| Environmental standards | RoHS compliant |
The above parameters are based on official TI data and distributor data.
Features
Up to 97% power conversion efficiency
The TLV62595DMQR integrates a low RDS(on) power MOSFET, which significantly reduces conduction losses and heat generation, and achieves a maximum conversion efficiency of 97%, making it suitable for high-performance, low-power systems.
High power density miniaturized design
The device is housed in an ultra-small 1.5mm × 1.5mm QFN package and supports up to 4A of output current, making it ideal for space-constrained portable electronic devices and high-density PCB designs.
DCS-Control™ provides fast dynamic response
Based on TI’s DCS-Control™ technology, it can achieve stable output and fast transient response when the load changes rapidly, thus improving system stability.
Low quiescent current optimizes standby power consumption
Automatically enters Power Save Mode (PSM) under light load conditions, with a quiescent current as low as approximately 10µA, which helps extend the battery life of battery-powered devices.
A complete protection mechanism enhances system reliability.
It integrates overcurrent protection, thermal shutdown, short-circuit protection, and Power Good output functions, which can improve system operation stability and simplify peripheral design.
Typical application scenarios
FPGA and processor power supply
High-performance SoC, FPGA and MCU core voltage conversion.
Portable electronic devices
Smart terminals, handheld devices and wearable products.
Industrial Embedded Systems
Industrial controllers, data acquisition and communication modules.
SSDs and storage devices
Low-voltage core power supply for high-speed storage systems.
Wireless communication devices
Wi-Fi, Bluetooth and RF module power management.
Comparative Advantage Analysis
| Performance indicators | TLV62595DMQR | Standard Buck converter |
| Maximum output current | 4A | 1A～2A |
| Conversion efficiency | High (up to 97%) | medium |
| Package size | Ultra-compact 1.5mm × 1.5mm | Larger |
| Dynamic response | quick | generally |
| Static power consumption | Extremely low | higher |
| High frequency operating capability | excellent | medium |
The TLV62595DMQR significantly outperforms conventional buck converter solutions in terms of high power density, conversion efficiency, and dynamic response performance.
Manufacturer Profile: Texas Instruments
Texas Instruments (TI) is a leading global manufacturer of analog and power management semiconductors, with extensive technical expertise in DC/DC converters, embedded processing, and industrial power supplies. Its TLV series power products are widely used in both industrial and consumer electronics markets due to their high efficiency, small size, and stable reliability.
Official website: Texas Instruments
Why choose TLV62595DMQR?
● Supports up to 4A output current
● Up to 97% conversion efficiency
● Ultra-small 1.5mm × 1.5mm package
● DCS-Control™ provides fast dynamic response
● Low quiescent current optimizes battery life
● TI original quality and long-term supply support
Frequently Asked Questions (FAQ)
Q1: Is the TLV62595DMQR suitable for FPGA or CPU core power supply?
Yes. This device supports up to 4A output current and features fast dynamic response, making it ideal for low-voltage core power supply applications for FPGAs, DSPs, and high-performance MCUs.
Q2: Why is this device suitable for portable electronic devices?
The TLV62595DMQR features high efficiency, low quiescent current, and an ultra-small package, which effectively reduces power consumption and saves PCB space, making it ideal for battery-powered devices.
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