PT5109CT Allicdata Electronics
Allicdata Part #:

PT5109CT-ND

Manufacturer Part#:

PT5109CT

Price: $ 0.00
Product Category:

Power Supplies - Board Mount

Manufacturer: Texas Instruments
Short Description: DC DC CONVERTER 5.6V 5W
More Detail: Linear Regulator Replacement DC DC Converter 1 Out...
DataSheet: PT5109CT datasheetPT5109CT Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Current - Output (Max): 1A
Base Part Number: PT5109
Size / Dimension: 1.02" L x 1.00" W x 0.38" H (25.9mm x 25.4mm x 9.7mm)
Package / Case: 3-SMD Module
Mounting Type: Surface Mount
Efficiency: 90%
Operating Temperature: -40°C ~ 85°C
Features: OCP, OTP
Applications: ITE (Commercial)
Power (Watts): 5W
Series: PT5100
Voltage - Output 3: --
Voltage - Output 2: --
Voltage - Output 1: 5.6V
Voltage - Input (Max): 38V
Voltage - Input (Min): 9.6V
Number of Outputs: 1
Type: Linear Regulator Replacement
Part Status: Obsolete
Packaging: Tape & Reel (TR) 
Description

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DC to DC converters are electronic devices designed to convert one DC voltage from one level to another. The PT5109CT is a versatile DC to DC converter manufactured by Texas Instruments. It is a monolithic integrated device that is designed for voltage regulating applications that require output voltage precision over wide range of temperatures. The PT5109CT is engineered with an adaptive on-time control that allows it to operate in a wide range of voltages and load requirements.

The PT5109CT is a high-performance buck converter DC to DC converter that utilizes adaptive spectrum control. It also incorporates transconductance amplifier and burst mode control for precise regulation of output voltage. Its adaptive on-time control allows it to operate in multiple modes according to the workload.

The PT5109CT is a highly reliable and cost-effective DC to DC converter that provides excellent efficiency, transient response, and noise performance. It is also designed with synchronous rectification to significantly lower the converter’s power losses and increase efficiency. It is optimized for use in automotive, computing, and industrial applications around the world.

The PT5109CT can convert a wide input voltage range from 3V to 30V into a low regulated output voltage from 0.8V to 15V. It is designed to operate with a voltage ratio of 6.2:1 making it suitable for a wide range of applications. The output voltage is controlled with a differential amplifier, which is combined with a transconductance amplifier in order to reduce size while increasing precision and bandwidth. The PT5109CT also has the ability to operate in both burst mode and active region for higher efficiency. The device is capable of generating up to 5A of output current with a switching frequency up to 760KHz.

The PT5109CT leverages a unique adaptive on-time control that allows it to switch into different operational modes with varying duty cycles based on its load requirement. This ensures minimal dissipated power and lower EMI in the application, making the device ideal for automotive applications. Additionally, it is designed with two internal oscillators, allowing either continuous conduction mode (CCM) or discontinuous conduction mode (DCM) operation. The device is also designed with several protection features such as an over temperature protection circuit, undervoltage lockout, and short-circuit protection.

The PT5109CT has a variety of application fields and is suitable for a wide range of power source applications. It is ideal for computing, automotive, power management, industrial, aviation, construction, medical, and consumer applications. It is tested for medium and high-voltage applications and is used in power supplies for driving processors, memory, and backlighting for notebook computers. It is used in car and truck headlamps, audio speakers, medical instruments, home appliances, kiosk charging stations, and vending machines.

In summary, the PT5109CT DC to DC converter is a versatile and reliable device that provides excellent voltage tracking performance, precision, and noise immunity. It employs an advanced adaptive on-time control mechanism for maximum efficiency and protection. Its broad applications include computer, automotive, and industrial applications, making it perfect for a variety of needs.

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

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