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TLV62065DSGR
IC REG BUCK ADJUSTABLE 2A 8WSON
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- 製造商。 部分 #TLV62065DSGR
- 包 WSON (DSG)-8
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- 有現貨的4305
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.9V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 2A |
| Frequency-Switching | 3MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-WFDFN Exposed Pad |
概述
Description
The TLV62065DSGR is a high-efficiency, step-down DC-DC converter from Texas Instruments. It is designed to provide a compact, low-power solution for applications requiring efficient voltage regulation. Operating with an input voltage range of 2.3V to 5.5V, it can deliver up to 2A of output current, making it suitable for a variety of battery-powered devices and portable electronics.
This converter features a fixed-frequency operation at 2.25 MHz, which supports a small external component design, helping to minimize PCB space. Its efficiency is enhanced by an ultra-low quiescent current, making it ideal for applications with stringent power consumption requirements.
The TLV62065DSGR includes features like power-save mode for light loads, an adjustable output voltage, and internal compensation, which simplifies the design process. It also provides robust protection mechanisms, including overcurrent protection, thermal shutdown, and undervoltage lockout.
Packaged in a small, thermally-enhanced 8-pin SON package, the TLV62065DSGR is suitable for space-constrained designs. Its combination of efficiency, compactness, and reliability makes it a versatile choice for modern electronic devices.
This converter features a fixed-frequency operation at 2.25 MHz, which supports a small external component design, helping to minimize PCB space. Its efficiency is enhanced by an ultra-low quiescent current, making it ideal for applications with stringent power consumption requirements.
The TLV62065DSGR includes features like power-save mode for light loads, an adjustable output voltage, and internal compensation, which simplifies the design process. It also provides robust protection mechanisms, including overcurrent protection, thermal shutdown, and undervoltage lockout.
Packaged in a small, thermally-enhanced 8-pin SON package, the TLV62065DSGR is suitable for space-constrained designs. Its combination of efficiency, compactness, and reliability makes it a versatile choice for modern electronic devices.
Features
The TLV62065DSGR is a high-efficiency step-down converter from Texas Instruments designed for portable and battery-powered applications. Key features include:
1. Input Voltage Range: It operates with an input voltage range from 2.5 V to 5.5 V, making it suitable for single-cell lithium-ion batteries.
2. Output Current: It can deliver up to 2 A of continuous output current.
3. Efficiency: The converter offers high efficiency, up to 95%, due to its synchronous rectification and low RDS(on) power MOSFETs.
4. Fixed Output Voltage Options: It provides fixed output voltage options, eliminating the need for external feedback resistors.
5. Switching Frequency: The device operates at a 2.25 MHz switching frequency, allowing the use of small external components.
6. Soft Start: It includes a soft-start feature to prevent inrush current during startup.
7. Protection Features: The TLV62065DSGR integrates overcurrent and thermal shutdown protections to ensure robust operation.
8. Package: It comes in a small 2 x 2 mm SON-8 package, making it suitable for space-constrained applications.
Overall, the TLV62065DSGR is ideal for applications requiring efficient power conversion with low output voltages and compact form factors.
1. Input Voltage Range: It operates with an input voltage range from 2.5 V to 5.5 V, making it suitable for single-cell lithium-ion batteries.
2. Output Current: It can deliver up to 2 A of continuous output current.
3. Efficiency: The converter offers high efficiency, up to 95%, due to its synchronous rectification and low RDS(on) power MOSFETs.
4. Fixed Output Voltage Options: It provides fixed output voltage options, eliminating the need for external feedback resistors.
5. Switching Frequency: The device operates at a 2.25 MHz switching frequency, allowing the use of small external components.
6. Soft Start: It includes a soft-start feature to prevent inrush current during startup.
7. Protection Features: The TLV62065DSGR integrates overcurrent and thermal shutdown protections to ensure robust operation.
8. Package: It comes in a small 2 x 2 mm SON-8 package, making it suitable for space-constrained applications.
Overall, the TLV62065DSGR is ideal for applications requiring efficient power conversion with low output voltages and compact form factors.
Package
The TLV62065DSGR is a step-down converter from Texas Instruments, and its package type is a 2 mm x 2 mm, 8-pin SON (Small Outline No-lead), also known as the DSG package.
Pinout
The TLV62065DSGR is a step-down DC-DC converter from Texas Instruments, housed in a 2 mm × 2 mm WSON-8 package. It has a total of 8 pins. The main functions of this converter are to provide high-efficiency voltage regulation with a fixed output voltage or an adjustable output voltage option.
Here is a brief overview of its pin functions:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground connection.
3. SW (Pin 3): Switch node connection to the inductor.
4. VOS (Pin 4): Output voltage sense pin; monitors the output voltage.
5. FB (Pin 5): Feedback voltage for adjustable version; used to set the output voltage.
6. PG (Pin 6): Power good indicator; indicates the status of the output voltage.
7. EN (Pin 7): Enable pin; used to enable or disable the device.
8. PGND (Pin 8): Power ground; the return path for the power stage.
This converter is designed for portable devices and embedded systems, offering a compact solution with high efficiency and minimal external component requirements.
Here is a brief overview of its pin functions:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground connection.
3. SW (Pin 3): Switch node connection to the inductor.
4. VOS (Pin 4): Output voltage sense pin; monitors the output voltage.
5. FB (Pin 5): Feedback voltage for adjustable version; used to set the output voltage.
6. PG (Pin 6): Power good indicator; indicates the status of the output voltage.
7. EN (Pin 7): Enable pin; used to enable or disable the device.
8. PGND (Pin 8): Power ground; the return path for the power stage.
This converter is designed for portable devices and embedded systems, offering a compact solution with high efficiency and minimal external component requirements.
Manufacturer
The TLV62065DSGR is manufactured by Texas Instruments Incorporated. Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. The company primarily focuses on developing analog chips and embedded processors, which are used in various electronic devices and industries, including automotive, industrial, personal electronics, and communications equipment. Headquartered in Dallas, Texas, Texas Instruments is a well-established leader in the semiconductor industry, known for innovation and a broad product portfolio.
Application
The TLV62065DSGR is a step-down DC-DC converter suitable for various applications, including portable and battery-powered devices, smartphones, tablets, and wearable electronics. It is also used in industrial and personal electronics, optimizing power management for sensor nodes, and providing efficient power supply solutions in space-constrained applications. Its compact size and high efficiency make it ideal for systems requiring low power consumption and extended battery life.
Equivalent
The TLV62065DSGR is a step-down converter from Texas Instruments. Equivalent products include:
1. LTC3605 from Analog Devices
2. MPM3610 from Monolithic Power Systems
3. MAX8833 from Maxim Integrated
4. TPS62130 from Texas Instruments (similar function, different specs)
5. SY8088 from Silergy
These alternatives offer similar functionalities and may have slight variations in specifications, packaging, or efficiency. Always check the datasheets for compatibility with your specific application.
1. LTC3605 from Analog Devices
2. MPM3610 from Monolithic Power Systems
3. MAX8833 from Maxim Integrated
4. TPS62130 from Texas Instruments (similar function, different specs)
5. SY8088 from Silergy
These alternatives offer similar functionalities and may have slight variations in specifications, packaging, or efficiency. Always check the datasheets for compatibility with your specific application.
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