TPS2117DRLR

圖片僅供參考

TPS2117DRLR

1.6-V TO 5.5-V, 20-M, 4-A LOW IQ

100%原創; 新

24小時準備發貨

365天保修

RFQ&; 獲得更多折扣

規格

Part Status Active
Switch Type General Purpose
Number of Outputs 1
Ratio - Input:Output 2:1
Output Configuration High Side
Output Type N-Channel
Interface Logic
Voltage - Load 1.6V ~ 5.5V
Voltage - Supply (Vcc/Vdd) 1.6V ~ 5.5V
Current - Output (Max) 4A
Rds On (Typ) 20mOhm
Input Type Differential
Fault Protection Current Limiting (Fixed), Reverse Current
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Supplier Device Package SOT-583
Package / Case SOT-583

概述

Description

The TPS2117DRLR is a power multiplexer (MUX) designed by Texas Instruments, specifically for seamless power source switching in applications requiring reliable power management. It features two input power sources and allows for automatic or manual selection of one to supply power to a load. The device is particularly useful in battery-powered systems, ensuring uninterrupted power during transitions between sources.
Key specifications include an operating input voltage range of 3V to 17V, with a low on-resistance of around 50 mΩ, minimizing power loss. It incorporates features such as reverse current protection and output voltage monitoring, enhancing system reliability.
The TPS2117 is available in a compact, thermally enhanced 16-pin HTQFN package, making it suitable for space-constrained designs. Its applications span across telecommunications, industrial control systems, and portable devices. Overall, the TPS2117DRLR offers flexibility and efficiency for managing multiple power inputs, ensuring a stable power supply to critical components.

Features

The TPS2117DRLR is a dual-input power multiplexer designed to provide seamless power sourcing from two different voltage inputs. Key features include:
1. Dual Input Power MUX: It allows for the selection between two power sources, ensuring uninterrupted power supply to the load.
2. Automatic Switching: The device automatically switches to the higher voltage input when one input drops below a specified threshold.
3. Integrated FETs: It contains low on-resistance MOSFETs, reducing power loss and improving efficiency.
4. Wide Operating Voltage Range: Supports input voltages from 3V to 5.5V, making it versatile for various applications.
5. Low Quiescent Current: Designed for low power consumption, enhancing battery life in portable devices.
6. Overcurrent Protection: Built-in protection features to safeguard against excessive current draw.
7. Thermal Shutdown: Provides thermal protection to prevent damage from overheating.
These features make the TPS2117DRLR suitable for portable devices, battery-powered applications, and systems requiring reliable power management.

Package

The TPS2117DRLR is packaged in a 16-pin VQFN (Very Thin Quad Flat No-lead) with a thermal pad for enhanced heat dissipation.

Pinout

The TPS2117DRLR is a power multiplexer (MUX) from Texas Instruments, designed for seamless power source selection. It features a total of 10 pins. Here’s a concise overview of its pin functions:
1. VSEL (Pin 1): Voltage select input to choose the desired power source.
2. GND (Pin 2): Ground connection.
3. IN1 (Pin 3): Input for the first power source.
4. IN2 (Pin 4): Input for the second power source.
5. OUT (Pin 5): Output pin that provides power to the load.
6. STATUS (Pin 6): Open-drain output that indicates which input is currently selected.
7. VDD (Pin 7): Supply voltage input for internal circuitry.
8. ENABLE (Pin 8): Enable pin to activate or deactivate the device.
9. RREF (Pin 9): Reference resistor connection for internal timing.
10. NC (Pin 10): No connection.
The TPS2117DRLR supports automatic switching between power sources, ensuring reliable power delivery to the system.

Manufacturer

The TPS2117DRLR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930, Texas Instruments specializes in designing and manufacturing analog and embedded processing chips. The company is known for its extensive portfolio of products, which serve various industries, including automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation in power management solutions, microcontrollers, and other integrated circuits, making it a key player in the electronics sector.

Application

The TPS2117DRLR is a dual power multiplexer designed for power management applications. Its primary application areas include telecommunications, networking equipment, data centers, and industrial control systems. It is used for power supply redundancy, enabling seamless switching between multiple power sources. Additionally, it's suitable for battery backup systems and portable devices where reliable power distribution is critical.

Equivalent

Equivalent products to the TPS2117DRLR chip include the LM5118, MAX14651, and LTC4412. These alternatives provide similar power path control features and voltage regulation capabilities. Always verify specifications like input voltage, output current, and thermal performance to ensure compatibility with your application.

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