TLF50281ELXUMA1 Allicdata Electronics

TLF50281ELXUMA1 Integrated Circuits (ICs)

Allicdata Part #:

TLF50281ELXUMA1TR-ND

Manufacturer Part#:

TLF50281ELXUMA1

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Infineon Technologies
Short Description: IC REG BUCK 5V 0.5A
More Detail: Buck Switching Regulator IC Positive Fixed 5V 1 Ou...
DataSheet: TLF50281ELXUMA1 datasheetTLF50281ELXUMA1 Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Voltage - Input (Max): 45V
Supplier Device Package: PG-SSOP-14
Package / Case: 14-LSSOP (0.154", 3.90mm Width) Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 150°C (TJ)
Synchronous Rectifier: No
Frequency - Switching: 2.2MHz
Current - Output: 500mA
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 5V
Series: Automotive, AEC-Q100
Voltage - Input (Min): 4.75V
Number of Outputs: 1
Output Type: Fixed
Topology: Buck
Output Configuration: Positive
Function: Step-Down
Part Status: Last Time Buy
Packaging: Tape & Reel (TR) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TLF50281ELXUMA1 Application Field and Working Principle

The TLF50281ELXUMA1 is a DC/DC Switching Regulator, which is a variable-frequency, resonant mode power converter. It is designed to provide a highly efficient and reliable source of regulated power in a wide variety of consumer and industrial applications. The TLF50281ELXUMA1 is a monolithic device, which consists of a synchronous rectifier, a PVIN step-up/down regulator, and an interleaved control circuitry.

Application Field

The TLF50281ELXUMA1 is designed to have a wide operating input voltage range from 4.5V to 28V, a wide output voltage range from 0V to 32V, and an output current up to 6A. This device can be used to provide power in various applications, such as portable products, hand-held equipment, notebook PCs, smart cards, and low-power, low-noise DC/DC regulators.

Working Principle

The TLF50281ELXUMA1 operates with a variable-frequency, resonant mode, which provides superior dynamic performance with low electromagnetic interference (EMI). The interleaved current-mode control circuit regulates the system by measuring the output current and regulating the switching frequency to maintain the desired output current.The synchronous rectifier controls the power flow and provides an ideal diode function. The current flown in the rectifier is proportional to the output voltage. When the output voltage is lower than the input voltage, the synchronous rectifier operates in its linear region. When the output voltage is higher than the input voltage, the synchronous rectifier operates in its avalanche breakdown region.The TLF50281ELXUMA1 also has on-board over-temperature protection, current sense, and over-current protection features. The voltage loop regulates the output voltage by changing the switching frequency, which is adjustable by an external trimming capacitor. The limitation of output current is also adjustable by the current sense resistor.

Conclusion

The TLF50281ELXUMA1 is an ideal choice for a wide range of DC/DC switching regulator applications. Its superior dynamic performance and low EMI makes it suitable for portable products, hand-held equipment, notebook PCs, and other low-power and low-noise applications. It is also equipped with on-board Over-Temperature Protection, Current Sense and Over-Current Protection features, which makes it reliable and safe to use.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "TLF5" Included word is 10
Part Number Manufacturer Price Quantity Description
TLF50211ELXUMA1 Infineon Tec... 0.6 $ 1000 IC REG BUCK 5V 0.5A 14SSO...
TLF50201ELXUMA1 Infineon Tec... 0.58 $ 1000 IC REG BUCK 5V 0.5A 14SSO...
TLF50201ELXUMA2 Infineon Tec... 0.58 $ 1000 DC/DC CONVERTERSwitching ...
TLF50211ELXUMA2 Infineon Tec... 0.6 $ 1000 DC/DC CONVERTERSwitching ...
TLF50241ELXUMA1 Infineon Tec... 0.63 $ 1000 IC REG BUCK 5V 0.5A 14SSO...
TLF50251ELXUMA1 Infineon Tec... 0.65 $ 1000 IC REG BUCK 5V 0.5A 14SSO...
TLF50251ELXUMA2 Infineon Tec... 0.65 $ 1000 DC/DC CONVERTERSwitching ...
TLF50281ELXUMA1 Infineon Tec... -- 1000 IC REG BUCK 5V 0.5ABuck S...
TLF50281ELXUMA3 Infineon Tec... 0.7 $ 1000 DC/DC CONVERTERSwitching ...
TLF51801ELVXUMA1 Infineon Tec... -- 1000 IC REG CTRLR BUCKBuck Reg...
Latest Products
LM2575HVMX-5.0

IC REG BUCK 5V 1A 24-SOICBuck Switching ...

LM2575HVMX-5.0 Allicdata Electronics
LM3671MFX-1.375

IC REG BUCK 1.375V 0.6A SOT23Buck Switch...

LM3671MFX-1.375 Allicdata Electronics
LM2598S-12

IC REG BUCK 12V 1A TO263-7Buck Switching...

LM2598S-12 Allicdata Electronics
LM2577T-15

IC REG MULTI CONFIG 15V 3A TO220Boost, F...

LM2577T-15 Allicdata Electronics
TN8D51A-HB11-E

IC REG BUCK 12V 8A TO-220FLBuck Switchin...

TN8D51A-HB11-E Allicdata Electronics
LM2681M6

IC REG SWITCHD CAP RATIO SOT23Charge Pum...

LM2681M6 Allicdata Electronics