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TLV62569DRLR
+NomenclatureIC REG BUCK ADJ 2A SOT563-6
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FabricantTexas Instruments
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Pièce fabricant #TLV62569DRLR
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Package SOT5X3-6
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En stock5950
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 2A |
| Frequency-Switching | 1.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-563, SOT-666 |
Présentation
Description
The TLV62569DRLR is a high-efficiency, synchronous step-down DC-DC converter from Texas Instruments, designed for applications requiring compact size and efficient power conversion. It operates with a wide input voltage range from 2.5V to 5.5V, making it suitable for powering a variety of low-voltage systems. The device delivers up to 2A of continuous output current and features a fixed output voltage of 1.2V with a precision of ±1.5%.
Key features include its automatic PFM/PWM mode for maintaining efficiency across the load range, a high switching frequency of 2MHz for reduced component size, and an enable pin for control. Its integration of high-side and low-side MOSFETs minimizes the need for external components, simplifying design.
The TLV62569DRLR is housed in a small 6-pin SOT-563 package, optimizing space on the printed circuit board. Additionally, it includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliable operation in various conditions. It is ideal for portable devices, industrial applications, and any design requiring efficient step-down voltage conversion.
Key features include its automatic PFM/PWM mode for maintaining efficiency across the load range, a high switching frequency of 2MHz for reduced component size, and an enable pin for control. Its integration of high-side and low-side MOSFETs minimizes the need for external components, simplifying design.
The TLV62569DRLR is housed in a small 6-pin SOT-563 package, optimizing space on the printed circuit board. Additionally, it includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliable operation in various conditions. It is ideal for portable devices, industrial applications, and any design requiring efficient step-down voltage conversion.
Equivalent
The TLV62569DRLR is a step-down (buck) converter by Texas Instruments. Equivalent products include:
1. Microchip: MCP16331
2. Analog Devices: ADP5301
3. ON Semiconductor: NCP161
4. STMicroelectronics: L6981
5. Maxim Integrated: MAX17244
These alternatives offer similar functionalities but may have different specifications, so it's important to compare parameters like input voltage range, output current, efficiency, and package type to ensure compatibility with your application.
1. Microchip: MCP16331
2. Analog Devices: ADP5301
3. ON Semiconductor: NCP161
4. STMicroelectronics: L6981
5. Maxim Integrated: MAX17244
These alternatives offer similar functionalities but may have different specifications, so it's important to compare parameters like input voltage range, output current, efficiency, and package type to ensure compatibility with your application.
Features
The TLV62569DRLR is a synchronous step-down DC-DC converter from Texas Instruments, designed for low power applications. Key features include:
1. Input Voltage Range: Supports an input voltage from 2.5V to 5.5V, making it suitable for a variety of battery-powered applications.
2. Output Voltage: Provides adjustable output voltages from 0.6V to the input voltage, allowing flexibility in different designs.
3. Output Current: Capable of delivering up to 2A of continuous output current.
4. Efficiency: High efficiency up to 97%, thanks to its synchronous rectification and low RDS(on) power switches.
5. Switching Frequency: Operates at a fixed switching frequency of 1.5MHz, which allows for the use of small external components and helps achieve a compact design.
6. Low Quiescent Current: Features a low quiescent current of 17 µA, optimizing it for battery-powered applications.
7. Soft Start: Includes a soft-start function to limit inrush current during startup.
8. Protection Features: Comes with built-in protection features including thermal shutdown, overcurrent protection, and undervoltage lockout.
9. Package: Available in a 6-pin SOT-23 package, suitable for space-constrained applications.
These features make the TLV62569DRLR a versatile and efficient option for various low-power applications.
1. Input Voltage Range: Supports an input voltage from 2.5V to 5.5V, making it suitable for a variety of battery-powered applications.
2. Output Voltage: Provides adjustable output voltages from 0.6V to the input voltage, allowing flexibility in different designs.
3. Output Current: Capable of delivering up to 2A of continuous output current.
4. Efficiency: High efficiency up to 97%, thanks to its synchronous rectification and low RDS(on) power switches.
5. Switching Frequency: Operates at a fixed switching frequency of 1.5MHz, which allows for the use of small external components and helps achieve a compact design.
6. Low Quiescent Current: Features a low quiescent current of 17 µA, optimizing it for battery-powered applications.
7. Soft Start: Includes a soft-start function to limit inrush current during startup.
8. Protection Features: Comes with built-in protection features including thermal shutdown, overcurrent protection, and undervoltage lockout.
9. Package: Available in a 6-pin SOT-23 package, suitable for space-constrained applications.
These features make the TLV62569DRLR a versatile and efficient option for various low-power applications.
Pinout
The TLV62569DRLR is a buck converter IC from Texas Instruments. It comes in a 6-pin package. Here's a brief overview of its pin functions:
1. SW (Switch Pin): Connects to the inductor and the internal switch of the converter.
2. VIN (Input Voltage Pin): Supplies the input voltage to the converter.
3. GND (Ground Pin): Ground reference for the device.
4. FB (Feedback Pin): Used to set the output voltage via an external resistor divider.
5. EN (Enable Pin): Turns the device on or off. It is active-high.
6. PG (Power Good Pin): Indicates whether the output voltage is within regulation.
This configuration allows the TLV62569DRLR to efficiently convert a higher input voltage to a lower output voltage, suitable for various applications.
1. SW (Switch Pin): Connects to the inductor and the internal switch of the converter.
2. VIN (Input Voltage Pin): Supplies the input voltage to the converter.
3. GND (Ground Pin): Ground reference for the device.
4. FB (Feedback Pin): Used to set the output voltage via an external resistor divider.
5. EN (Enable Pin): Turns the device on or off. It is active-high.
6. PG (Power Good Pin): Indicates whether the output voltage is within regulation.
This configuration allows the TLV62569DRLR to efficiently convert a higher input voltage to a lower output voltage, suitable for various applications.
Manufacturer
The TLV62569DRLR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company that develops analog and embedded processing chips. TI is renowned for its innovation in the electronics industry and serves a wide range of markets, including industrial, automotive, personal electronics, and communications equipment. The company focuses on creating high-performance products to enhance efficiency and connectivity in various applications.
Application
The TLV62569DRLR is a step-down DC-DC converter commonly used in various applications requiring efficient power management. Its application areas include portable electronics, battery-powered devices, sensor networks, and low-power microcontrollers. It is well-suited for use in smartphones, tablets, and wearables to manage battery life efficiently. Additionally, it is used in industrial and automotive applications for powering sensors and communication modules. The converter's compact size and high efficiency make it ideal for applications where space and power conservation are critical.
Package
The TLV62569DRLR is a step-down converter from Texas Instruments, offered in a SOT-5X3 (also known as a SOT-23-5) package type. This package is compact and suitable for applications requiring efficient power management in small spaces.
