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TLV62585DRLR
IC REG BUCK ADJUSTABLE 3A SOT563
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 3A |
| Frequency-Switching | 1.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-563, SOT-666 |
概述
Description
The TLV62585DRLR is a DC-DC buck converter from Texas Instruments, designed for efficient power management in various electronic applications. This device operates at a 1.5 MHz fixed switching frequency, providing a compact solution for reducing input voltage to a lower, stable output voltage. It supports input voltages between 2.5V to 5.5V and can deliver an output current of up to 3A, making it suitable for powering a wide range of digital loads such as microcontrollers and processors.
Key features of the TLV62585DRLR include high efficiency, low quiescent current, and integrated MOSFETs, which minimize the need for external components and save board space. It also offers features like soft start, power-good indication, and thermal shutdown for enhanced reliability and ease of use. The device comes in a small 2mm x 2mm, 6-pin SOT package, making it ideal for space-constrained applications such as portable and battery-powered devices. Overall, the TLV62585DRLR is a versatile and efficient solution for modern power supply designs.
Key features of the TLV62585DRLR include high efficiency, low quiescent current, and integrated MOSFETs, which minimize the need for external components and save board space. It also offers features like soft start, power-good indication, and thermal shutdown for enhanced reliability and ease of use. The device comes in a small 2mm x 2mm, 6-pin SOT package, making it ideal for space-constrained applications such as portable and battery-powered devices. Overall, the TLV62585DRLR is a versatile and efficient solution for modern power supply designs.
Features
The TLV62585DRLR is a high-efficiency, step-down buck converter from Texas Instruments. Key features include:
1. Input Voltage Range: Operates from 2.5 V to 5.5 V, making it suitable for battery-powered applications.
2. Output Current: Provides up to 3 A of output current.
3. Efficiency: High efficiency of up to 95% due to its synchronous rectification and low RDS(on) switches.
4. Switching Frequency: Fixed switching frequency of 1.5 MHz, allowing for smaller external components and reduced board space.
5. Output Voltage: Adjustable output voltage down to 0.6 V with external resistors.
6. Quiescent Current: Low quiescent current of 20 µA, optimizing battery life in portable devices.
7. Protection Features: Includes overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO).
8. Soft Start: Built-in soft-start feature to minimize inrush current during power-up.
9. Package: Available in a small, thermally enhanced 6-pin SOT-563 package.
10. Applications: Ideal for use in applications such as portable electronics, sensors, and industrial equipment.
These features make the TLV62585DRLR a versatile choice for efficient power management in compact designs.
1. Input Voltage Range: Operates from 2.5 V to 5.5 V, making it suitable for battery-powered applications.
2. Output Current: Provides up to 3 A of output current.
3. Efficiency: High efficiency of up to 95% due to its synchronous rectification and low RDS(on) switches.
4. Switching Frequency: Fixed switching frequency of 1.5 MHz, allowing for smaller external components and reduced board space.
5. Output Voltage: Adjustable output voltage down to 0.6 V with external resistors.
6. Quiescent Current: Low quiescent current of 20 µA, optimizing battery life in portable devices.
7. Protection Features: Includes overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO).
8. Soft Start: Built-in soft-start feature to minimize inrush current during power-up.
9. Package: Available in a small, thermally enhanced 6-pin SOT-563 package.
10. Applications: Ideal for use in applications such as portable electronics, sensors, and industrial equipment.
These features make the TLV62585DRLR a versatile choice for efficient power management in compact designs.
Package
The TLV62585DRLR is a step-down converter from Texas Instruments, and it comes in the SOT-563 package type. This package is compact, making it suitable for space-constrained applications.
Pinout
The TLV62585DRLR is a step-down (buck) converter from Texas Instruments. It comes in a 6-pin SOT-563 (DRL) package. Here is a brief overview of its pin functions:
1. VIN (Pin 1): This is the input voltage pin where the input supply voltage is connected.
2. SW (Pin 2): The switch pin connects to the inductor and is used for switching the internal power MOSFET.
3. GND (Pin 3): This is the ground pin and is the return path for input and output of the device.
4. FB (Pin 4): The feedback pin is connected to the output voltage and used to set the output voltage via an external resistor divider.
5. EN (Pin 5): The enable pin is used to turn the converter on or off. A high level enables the device, while a low level disables it.
6. PG (Pin 6): The power-good pin is an open-drain output that indicates when the output voltage is within regulation.
The TLV62585DRLR is typically used in applications requiring a compact, efficient power supply solution.
1. VIN (Pin 1): This is the input voltage pin where the input supply voltage is connected.
2. SW (Pin 2): The switch pin connects to the inductor and is used for switching the internal power MOSFET.
3. GND (Pin 3): This is the ground pin and is the return path for input and output of the device.
4. FB (Pin 4): The feedback pin is connected to the output voltage and used to set the output voltage via an external resistor divider.
5. EN (Pin 5): The enable pin is used to turn the converter on or off. A high level enables the device, while a low level disables it.
6. PG (Pin 6): The power-good pin is an open-drain output that indicates when the output voltage is within regulation.
The TLV62585DRLR is typically used in applications requiring a compact, efficient power supply solution.
Manufacturer
The TLV62585DRLR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics globally. They are known for a wide range of products, including calculators, microcontrollers, and digital signal processors. TI serves various industries, including automotive, industrial, personal electronics, and communications.
Application
The TLV62585DRLR is a step-down DC-DC converter primarily used in applications requiring efficient power conversion and compact design. It is ideal for powering microcontrollers, processors, and other digital circuits in portable electronics, IoT devices, and industrial equipment. Additionally, it can be used in telecommunications, consumer electronics, and automotive systems where space-saving and high-efficiency power solutions are necessary.
Equivalent
The TLV62585DRLR is a step-down converter from Texas Instruments. Equivalent products from other manufacturers might include the following:
- MPM3610 by Monolithic Power Systems,
- RT6208 by Richtek Technology,
- TPS62823 by Texas Instruments (another variant with similar features), and
- ISL850xx series by Renesas Electronics.
When selecting an equivalent, consider parameters like input/output voltage, current capabilities, package type, and efficiency to ensure compatibility.
- MPM3610 by Monolithic Power Systems,
- RT6208 by Richtek Technology,
- TPS62823 by Texas Instruments (another variant with similar features), and
- ISL850xx series by Renesas Electronics.
When selecting an equivalent, consider parameters like input/output voltage, current capabilities, package type, and efficiency to ensure compatibility.
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