Texas Instruments TPS2514ADBVR
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- TPS2514ADBVR
- Texas Instruments
- IC USB PWR SW/CTRLR CHRG SOT23-6
- PMIC - Power Management - Specialized
- TPS2514ADBVR Datasheet
- SOT-23-6
- Tape & Reel (TR)
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Lead free / RoHS Compliant - 14802
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
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What is TPS2514ADBVR
Texas Instruments Part Number TPS2514ADBVR（PMIC - Power Management - Specialized）, developed and manufactured by Texas Instruments, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
TPS2514ADBVR is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
TPS2514ADBVR Specifications
- Part NumberTPS2514ADBVR
- CategoryPMIC - Power Management - Specialized
- ManufacturerTexas Instruments
- DescriptionIC USB PWR SW/CTRLR CHRG SOT23-6
- PackageTape & Reel (TR)
- Series-
- Voltage - Supply4.5V ~ 5.5V
- Operating Temperature-40°C ~ 125°C
- Mounting TypeSurface Mount
- Package / CaseSOT-23-6
- Supplier Device PackageSOT-23-6
- Current - Supply155µA
- ApplicationsUSB Dedicated Charging Port (DCP), Power Switch
Application of TPS2514ADBVR
TPS2514ADBVR Datasheet
TPS2514ADBVR Datasheet , Tape & Reel (TR),4.5V ~ 5.5V,-40°C ~ 125°C,Surface Mount,SOT-23-6,SOT-23-6,155µA,USB Dedicated Charging Port (DCP), Power Switch
TPS2514ADBVR Classification
PMIC - Power Management - Specialized
FAQ about PMIC - Power Management - Specialized
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1. What is PMIC in EV?
The role of PMIC (Power Management Integrated Circuit) in electric vehicles (EV) is to manage and distribute power in electronic devices to ensure efficient and safe operation of batteries.
Basic definition and functions of PMIC
PMIC is a key component dedicated to managing and distributing power in electronic devices. It provides stable power to electronic devices and manages and controls batteries by integrating multiple power management functions, including power supply, battery management, charging management, and power consumption management. In electric vehicles, PMIC is responsible for charging, protecting and status monitoring of batteries, and intelligently managing battery health and life.
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2. What is the power efficiency of PMIC?
The power efficiency of PMIC (power management integrated circuit) is usually above 90%. The main function of PMIC is to efficiently manage power and achieve high efficiency through switching converters, which can usually reach more than 90%.
Working principle of PMIC and factors affecting efficiency
PMIC works through switching converters to regulate voltage and current by controlling the opening and closing of switches. Increasing the switching frequency can significantly reduce switching losses, thereby improving efficiency. In addition, the high integration of PMIC makes multi-power application scenarios more efficient and smaller in size.
Efficiency differences between different types of PMIC
Different types of PMIC have different efficiencies. For example, LTC3892EUH-2 is a high-performance, dual-channel step-down DC/DC switching regulator controller with very high efficiency and suitable for various applications. LTC7803 is a high-performance synchronous step-down DC/DC switching regulator controller with 100% duty cycle capability, which also has the characteristics of high efficiency.
In summary, the power efficiency of PMIC is generally high, usually above 90%, and the specific efficiency depends on the design and application scenario of PMIC.
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3. What is the role of power management IC?
Power management, voltage conversion, current control, battery management
Power management IC (PMIC) plays a vital role in electronic devices. Its main functions include the following aspects:
Power management: PMIC is responsible for managing the power supply, including controlling the battery power, charging current, discharging current, etc., to ensure that the power supply of the device is stable and reliable.
Voltage conversion: PMIC can convert various types of power into voltage and current suitable for electronic devices, such as converting high-voltage AC power into low-voltage DC power to meet the needs of electronic devices.
Current control: PMIC can provide overvoltage protection, overcurrent protection, overtemperature protection and other functions to prevent power anomalies from causing damage to electronic devices.
Battery management: For rechargeable devices, PMIC can also control the charging process, including power detection, charging control, charging protection, etc., to ensure battery safety and charging efficiency.
Energy saving management: PMIC can intelligently manage the power supply of the device to achieve energy saving and optimize power usage. For example, when the device is in standby mode, the chip can automatically reduce the output voltage and current of the power supply to reduce energy consumption.
Power indication: PMIC can also provide power indication functions, such as through LED lights or other indicators to help users judge the status and faults of the power supply.
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