TPS54383PWPR

圖片僅供參考

TPS54383PWPR

IC REG BUCK ADJ 3A DL 14HTSSOP

  • 製造商
  • 製造商。 部分 #TPS54383PWPR
  • 包 HTSSOP (PWP)-14
  • 資料表
  • 有現貨的2375

100%原創; 新

24小時準備發貨

365天保修

RFQ&; 獲得更多折扣

規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 2
Voltage-Input(Min) 4.5V
Voltage-Input(Max) 28V
Voltage-Output(Min/Fixed) 0.8V
Voltage-Output(Max) 25.2V
Current-Output 3A
Frequency-Switching 310kHz
SynchronousRectifier No
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 14-TSSOP (0.173, 4.40mm Width) Exposed Pad

概述

Description

The TPS54383PWPR is a high-efficiency, dual-output, synchronous buck converter from Texas Instruments. It is part of the SWIFT™ family of DC-DC converters and is designed for applications requiring a compact solution with high power density. The device operates with an input voltage range of 4.5 V to 28 V and can deliver up to 3 A of continuous output current per channel, making it suitable for powering a wide range of devices, including processors and FPGAs.
The TPS54383PWPR features a fixed-frequency Pulse Width Modulation (PWM) control scheme, which ensures low output voltage ripple and excellent load and line regulation. It incorporates internal MOSFETs for each channel, reducing the need for external components and simplifying the design process. Additionally, it offers a range of protective features, including overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing the reliability and safety of the power supply.
This converter comes in a PowerPAD™ package, which aids in thermal management, allowing it to handle high power loads efficiently. Its compact size and high performance make it ideal for space-constrained applications requiring robust power management solutions.

Features

The TPS54383PWPR is a dual non-synchronous buck converter that features the following:
1. Input Voltage Range: Supports a wide input voltage range from 4.5V to 32V, making it suitable for a variety of power supply applications.
2. Output Current: Capable of delivering up to 3A of continuous output current per channel.
3. Switching Frequency: Features a selectable switching frequency, adjustable between 250 kHz and 1 MHz, allowing for optimization of efficiency and component size.
4. Efficiency: Designed for high efficiency with low RDS(on) power MOSFETs.
5. Soft Start: Includes an adjustable soft-start function to control the inrush current during start-up.
6. Protection Features: Offers several protection mechanisms, including cycle-by-cycle current limit, thermal shutdown, and undervoltage lockout (UVLO).
7. Synchronization: Supports external synchronization to a system clock for precise frequency management across multiple converters.
8. Thermal Performance: Comes in a thermally enhanced 20-pin TSSOP package with PowerPAD for improved heat dissipation.
These features make the TPS54383PWPR suitable for applications such as distributed power systems, set-top boxes, DSL/cable modems, and other consumer electronics requiring efficient and reliable DC-DC conversion.

Package

The TPS54383PWPR is a Texas Instruments DC-DC converter that comes in a PowerPAD™ HTSSOP (PWP) package with 20 pins. This package is designed to provide enhanced thermal performance and is suitable for space-constrained applications.

Pinout

The TPS54383PWPR is a dual output synchronous step-down DC-DC converter from Texas Instruments. It is typically available in a 24-pin TSSOP (Thin Shrink Small Outline Package) with PowerPAD™ for enhanced thermal performance. The main function of this device is to convert a higher voltage input into two lower, regulated output voltages, making it suitable for applications requiring dual power rails.
Here are some of the key functions and features:
- Dual-Output: Provides two independent outputs from a single input source.
- Synchronous Rectification: Enhances efficiency by reducing power losses.
- Wide Input Voltage Range: Supports a broad input voltage range, typically from 4.5V to 28V.
- Adjustable Output: Allows for user-defined output voltage levels through external resistors.
- Current Mode Control: Provides fast transient response and simple loop compensation.
- Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced reliability.
These features make the TPS54383 suitable for powering microcontrollers, FPGAs, DSPs, and other digital systems requiring multiple supply voltages.

Manufacturer

The TPS54383PWPR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits for various applications. The company is well-known for its analog and embedded processing products, which are used in industries such as automotive, industrial, consumer electronics, and communications equipment. Texas Instruments is a leader in the semiconductor industry, known for its innovation, quality, and reliability.

Application

The TPS54383PWPR is a dual-output, non-synchronous buck converter primarily used in applications requiring efficient power management and voltage regulation. It is commonly found in computing systems, telecommunications equipment, and industrial automation. The device is suitable for powering microcontrollers, DSPs, FPGAs, and ASICs. Additionally, it is used in distributed power systems and point-of-load applications due to its ability to provide adjustable output voltages and high efficiency over a wide input voltage range.

Equivalent

The TPS54383PWPR is a dual-output, step-down DC-DC converter by Texas Instruments. Equivalent products would typically have similar specifications like input voltage range, output current, and package type. Potential equivalents include:
1. LM26480 by Texas Instruments
2. LTC3633 by Analog Devices
3. ISL85410 by Renesas Electronics
Ensure to verify specific requirements such as pin compatibility and electrical characteristics when selecting an equivalent.

船舶

運輸管道我們

通過DHL、FedEx、TNT、UPS或您選擇的任何其他貨運代理提供全球運輸服務。


運費參攷(DHL/FedEx):

動態主要裝載: 運費從25美元到45美元(0.5公斤)不等,預計交貨時間為2-5個工作日。

聯邦快遞: 運費從25美元到40美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

不斷電供應系統: 運費從25美元到45美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

三硝基甲苯: 運費從25美元到65美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

增强型短消息: 運費從30美元到50美元(0.5公斤)不等,預計交貨時間為7-15個工作日。

掛號: 運費為2-4美元(0.1公斤),預計交貨時間為5-20個工作日。

支付

Payment Methods

付款條件為100%預付。

現時,我們只接受以下付款方式:

1. 貝寶

2. 信用卡/借記卡

3. 電匯