PT4484A Allicdata Electronics
Allicdata Part #:

PT4484A-ND

Manufacturer Part#:

PT4484A

Price: $ 0.00
Product Category:

Power Supplies - Board Mount

Manufacturer: Texas Instruments
Short Description: DC DC CONVERTER 4.6-5.7V 100W
More Detail: Isolated Module DC DC Converter 1 Output 4.6 ~ 5.7...
DataSheet: PT4484A datasheetPT4484A Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Current - Output (Max): 20A
Base Part Number: PT4484
Size / Dimension: --
Package / Case: 26-SIP Module
Mounting Type: Through Hole, Right Angle
Efficiency: 90%
Operating Temperature: -40°C ~ 85°C
Features: --
Applications: ITE (Commercial)
Voltage - Isolation: 1.5kV
Power (Watts): 100W
Series: Excalibur™ PT4480
Voltage - Output 3: --
Voltage - Output 2: --
Voltage - Output 1: 4.6 ~ 5.7 V
Voltage - Input (Max): 75V
Voltage - Input (Min): 36V
Number of Outputs: 1
Type: Isolated Module
Part Status: Obsolete
Packaging: Tray 
Description

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DC-DC converters are widely used in many applications that require a controlled output voltage or a desired amount of power to be delivered. The PT4484A is a DC-DC converter with integrated PowerPath tm which is designed to provide a regulated output voltage for battery powered applications. This converter is used in a variety of applications such as cell-phones, tablet PCs, digital cameras, portable media players, etc.

The PT4484A is a synchronous, step-down DC-DC converter with integrated PowerPath tm. It provides 2.5V to 5.5V input and regulated output of 0.8V to 5.5V, which means the output voltage can be set as low as 0.8V. The device has a maximum output current of 8A and a 3MHz switching frequency. The PT4484A supports a wide range of input voltages and high peak-load current. It also features over-temperature protection (OTP) and over-voltage protection (OVP) to safeguard against device damage.

The PT4484A can be used for many applications that require a regulated output voltage, such as powering a variety of battery-powered devices. Its ability to provide a regulated output voltage makes it ideal for applications where a constant voltage is needed, such as smartphones and tablets. Additionally, the device\'s wide range of input voltages and high peak-load current capabilities make it suitable for use in automotive applications and other power sources with varying voltages. The integrated PowerPath tm regulates the switch driver and allows for hot swapping, making the converter ideal for applications that require hot-swap capability.

The PT4484A works on a fixed frequency switching architecture, which allows the converter to maintain a relatively low output ripple voltage and low noise. The device is designed to operate with minimal external components for easy implementation. An inductor, Schottky diode, output capacitor, and compensation components are all that are needed to make the converter operational. This makes the PT4484A a cost-efficient solution for many applications where output voltage regulation is necessary.

The PT4484A is a highly efficient DC-DC converter that is designed to provide regulated output voltage in a simple and cost effective manner. The device\'s wide range of input voltages and high peak-load current capabilities make it a suitable choice for a variety of applications that require a regulated output voltage. Its ability to provide hot-swap and overvoltage protection ensures its reliability in the automotive, portable, or standby power market.

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

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