TPS61098DSER
- Created at: 2023-10-31 04:49:28 , by WikiIC
- Updated at: 2023-10-31 04:49:28
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TPS61098DSER
Product Overview
Category
The TPS61098DSER belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - switching regulators classification.
Use
This product is primarily used for boosting or stepping up voltage levels in various electronic devices and systems. It is commonly employed in applications where a higher voltage is required than what is available from the power source.
Characteristics
- Input Voltage Range: 2.7V to 12V
- Output Voltage Range: 1.8V to 15V
- Switching Frequency: 1.2MHz
- Package Type: DSE (8-Pin WSON)
- Operating Temperature Range: -40°C to +85°C
Package and Quantity
The TPS61098DSER is packaged in an 8-pin WSON package. It is typically sold in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer or distributor.
Specifications
- Input Voltage Range: 2.7V to 12V
- Output Voltage Range: 1.8V to 15V
- Maximum Output Current: 1A
- Switching Frequency: 1.2MHz
- Efficiency: Up to 95%
- Quiescent Current: 60µA
- Soft Start Time: 1ms
- Overcurrent Protection: Yes
- Thermal Shutdown Protection: Yes
Pin Configuration
The TPS61098DSER has eight pins arranged as follows:
- VIN: Input voltage pin
- EN: Enable pin for turning the device on/off
- FB: Feedback pin for regulating the output voltage
- GND: Ground reference pin
- SW: Switch node pin for connecting the inductor
- PGND: Power ground pin
- LX: Inductor connection pin
- VOUT: Output voltage pin
Functional Features
- Wide input voltage range allows for flexibility in power source selection.
- High efficiency ensures minimal power loss during voltage conversion.
- Overcurrent protection safeguards the device and connected components from excessive current.
- Thermal shutdown protection prevents damage due to overheating.
- Soft start feature enables gradual ramp-up of output voltage, reducing stress on the system.
Advantages
- Compact package size enables space-saving designs.
- Wide input and output voltage ranges cater to a variety of applications.
- High efficiency results in improved power utilization.
- Integrated protection features enhance reliability and durability.
Disadvantages
- Limited maximum output current may restrict usage in high-power applications.
- Higher switching frequency may introduce additional noise in sensitive circuits.
Working Principles
The TPS61098DSER operates as a boost converter, utilizing a switching regulator topology. It converts a lower input voltage to a higher output voltage by storing energy in an inductor during the switch-on period and releasing it to the load during the switch-off period. This process is controlled by the feedback mechanism, which adjusts the duty cycle of the switching transistor to maintain the desired output voltage.
Detailed Application Field Plans
The TPS61098DSER finds application in various fields, including but not limited to: - Battery-powered devices requiring higher voltage levels, such as portable medical equipment and handheld instruments. - LED backlighting systems in LCD displays and monitors. - Industrial automation and control systems. - Automotive electronics, particularly in lighting and infotainment systems. - Distributed power supplies and point-of-load regulators.
Alternative Models
For those seeking alternatives to the TPS61098DSER, the following models provide similar functionality: - TPS61099DSER - TPS61165DSER - LT3479EDD
These alternative models offer comparable specifications and features, allowing designers to choose the most suitable option for their specific requirements.
In conclusion, the TPS61098DSER is a versatile boost converter IC that offers a wide input voltage range, high efficiency, and integrated protection features. Its compact package and various applications make it an ideal choice for numerous electronic systems requiring voltage level upconversion.
List 10 common questions and answers related to the application of TPS61098DSER in technical solutions
Sure! Here are 10 common questions and answers related to the application of TPS61098DSER in technical solutions:
Q: What is TPS61098DSER? A: TPS61098DSER is a boost converter integrated circuit (IC) designed for applications requiring a regulated output voltage higher than the input voltage.
Q: What is the input voltage range of TPS61098DSER? A: The input voltage range of TPS61098DSER is typically between 0.9V and 5.5V.
Q: What is the output voltage range of TPS61098DSER? A: The output voltage range of TPS61098DSER can be adjusted from 1.8V to 5.5V using external resistors.
Q: What is the maximum output current of TPS61098DSER? A: The maximum output current of TPS61098DSER is typically 1A, but it can vary depending on the specific application and operating conditions.
Q: Can TPS61098DSER operate in low-power mode? A: Yes, TPS61098DSER has a low-power mode that reduces the quiescent current consumption to minimize power loss during light load conditions.
Q: Does TPS61098DSER have built-in protection features? A: Yes, TPS61098DSER includes various protection features such as overvoltage protection, thermal shutdown, and short-circuit protection.
Q: What is the efficiency of TPS61098DSER? A: The efficiency of TPS61098DSER can reach up to 95% under typical operating conditions, making it suitable for battery-powered applications.
Q: Can TPS61098DSER be used in automotive applications? A: Yes, TPS61098DSER is designed to meet the requirements of automotive applications and can operate within the specified temperature range.
Q: Does TPS61098DSER require external components for operation? A: Yes, TPS61098DSER requires a few external components such as input/output capacitors, feedback resistors, and an inductor for proper operation.
Q: What are some typical applications of TPS61098DSER? A: TPS61098DSER is commonly used in applications such as portable devices, battery-powered systems, LED backlighting, and other low-power electronics requiring a higher output voltage than the input.
Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.
- https://chipmlcc.ru/product/details/texas-instruments/tps61098dser.html [PDF download, circuit diagram, pin configuration, detailed specifications, and more electronic component spot channels.]
- https://www.chipmlcc.com/product/details/texas-instruments/tps61098dser.html [PDF download, circuit diagram, pin configuration, detailed specifications, and more electronic component spot channels.]
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