STMicroelectronics LNBH25LPQR
The picture is for reference only, please refer to the product specification
- LNBH25LPQR
- STMicroelectronics
- IC REG CONV SAT TV 1OUT 24QFN
- PMIC - Voltage Regulators - Special Purpose
- LNBH25LPQR Datasheet
- 24-VFQFN Exposed Pad
- -Reel®
-
Lead free / RoHS Compliant - 2387
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
- Click to get rates
What is LNBH25LPQR
STMicroelectronics Part Number LNBH25LPQR（PMIC - Voltage Regulators - Special Purpose）, developed and manufactured by STMicroelectronics, 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.
LNBH25LPQR 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.
LNBH25LPQR Specifications
- Part NumberLNBH25LPQR
- CategoryPMIC - Voltage Regulators - Special Purpose
- ManufacturerSTMicroelectronics
- DescriptionIC REG CONV SAT TV 1OUT 24QFN
- Package-Reel®
- Series-
- Operating Temperature0°C ~ 85°C
- Mounting TypeSurface Mount
- Package / Case24-VFQFN Exposed Pad
- Supplier Device Package24-QFN (4x4)
- ApplicationsConverter, Analog and Jinftrytal Satellite STB Receivers/SatTV
- Voltage - Input8V ~ 16V
- Number of Outputs1
- Voltage - Output13V, 18.15V
Application of LNBH25LPQR
LNBH25LPQR Datasheet
LNBH25LPQR Datasheet , -Reel®,0°C ~ 85°C,Surface Mount,24-VFQFN Exposed Pad,24-QFN (4x4),Converter, Analog and Jinftrytal Satellite STB Receivers/SatTV,8V ~ 16V,1,13V, 18.15V
LNBH25LPQR Classification
PMIC - Voltage Regulators - Special Purpose
FAQ about PMIC - Voltage Regulators - Special Purpose
-
1. What is the working function of the voltage regulator?
The working function of the voltage regulator is mainly to ensure the stability of the output voltage by adjusting the input voltage. The working principle of the voltage regulator can be divided into the following main parts:
Adjustment circuit: The adjustment circuit is responsible for adjusting the input voltage to a suitable level to adapt to different input voltage changes.
Sampling circuit: The sampling circuit detects the output voltage through the sampling resistor network (RA and RB) and compares the feedback voltage VFB with the reference voltage VREF.
Sampling amplifier: The sampling amplifier compares the feedback voltage with the reference voltage and outputs an error signal.
Reference circuit: The reference circuit provides a stable reference voltage to ensure the accuracy of the output voltage.
-
2. Why is voltage regulation important?
The importance of voltage regulation is mainly reflected in the following aspects:
First, voltage is an important indicator for measuring power quality. The instability of voltage will cause serious harm to the transmission and distribution links, and affect the operating environment of the entire power grid. The level and stability of voltage are not only related to the quality of power, but also affect the entire power supply environment and operating system.
Secondly, the purpose of voltage regulation is to keep the voltage of various users within the prescribed allowable range and ensure that electrical equipment operates at rated voltage to obtain the best benefits and performance. If the voltage deviates from the rated value, it will affect the economic benefits at the least and endanger the safety of the equipment at the worst.
In addition, the role of voltage regulation in the power system also includes ensuring the stability of the power system and the safe and economical operation of various power equipment and electrical appliances. Voltage regulation ensures the stability of the power system and the safe operation of various equipment by adjusting the voltage of the power system so that its variation does not exceed the prescribed allowable range. -
3. Why is the voltage regulator important in the power supply?
The voltage regulator is very important in the power supply for the following reasons:
Maintain voltage stability: The main function of the voltage regulator is to automatically control the output voltage of the generator to keep it within the set range to prevent the voltage from being too high or too low. Since changes in engine speed will cause fluctuations in the output voltage of the generator, the voltage regulator ensures the stability of the voltage by adjusting the magnetic field current of the generator, thereby protecting the electrical equipment and batteries from damage.
Protect electrical equipment and batteries: Excessive voltage will burn out electrical equipment, and too low voltage will cause the equipment to malfunction. The voltage regulator prevents this from happening by maintaining a stable voltage, ensuring that all electrical equipment can operate within the normal voltage range, thereby extending the service life of the equipment.
Adapt to different working conditions: During the operation of the car, the engine speed varies greatly, which will cause the generator output voltage to fluctuate. The voltage regulator can adapt to this change and ensure that the output voltage of the generator can remain stable under different working conditions to meet the needs of electrical equipment and batteries.
Improve system efficiency and reliability: A stable voltage supply can improve the efficiency and reliability of the entire power system. Without a voltage regulator, the power system may fail due to voltage fluctuations, affecting the normal operation of the equipment. The voltage regulator improves the overall performance and reliability of the power system through its function of stabilizing the output voltage.
We are a professional PCB manufacturer who offers comprehensive PCB manufacturing services including: professional Ceramic PCB HDI PCB Heavy Copper PCB High-TG PCB High Speed PCB High Frequency PCB Metal Core PCB PCB fabrication and PCB assembly, providing fast turnaround prototypes for high-end products.
• Prompt Responsiveness
• Guaranteed Quality
• Global Access
• Competitive Market Price
• One-Stop support services of supply chain
Jinftry, Your most trustworthy component supplier, welcome to send us the inquiry, thank you!
Do you have any questions about LNBH25LPQR ?
Feel free to contact us:
