TPS62081DSGR

Les images sont à titre de référence seulement

TPS62081DSGR

IC REG BUCK 1.8V 1.2A 8WSON

100% original & Nouveau

24 heures prêtes à expédier

Garantie 365 jours

RFQ et Obtenez plus de rabais

Spécifications

Series DCS-Control™
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Fixed
Number of Outputs 1
Voltage - Input (Min) 2.3V
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 1.8V
Current - Output 1.2A
Frequency - Switching 2MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Supplier Device Package 8-WSON (2x2)
Base Product Number TPS62081

Vue d'ensemble

Description

The TPS62081DSGR is a high-efficiency, step-down (buck) DC-DC converter from Texas Instruments, designed for a wide range of applications including portable devices, industrial equipment, and telecommunications. It operates with an input voltage range of 2.5V to 17V and provides adjustable output voltages from 0.8V to 5.5V. The device boasts an impressive efficiency of up to 95%, which helps to extend battery life in portable applications.
With a maximum output current of 3A and a switching frequency of up to 2.5 MHz, the TPS62081DSGR is suitable for many compact designs. It features a power-saving Eco-mode that optimizes efficiency at light loads and includes protection features such as overcurrent protection and thermal shutdown. The device is available in a compact 10-pin VQFN package, making it easy to integrate into space-constrained designs. Overall, the TPS62081DSGR is an excellent choice for designers seeking a reliable and efficient power management solution.

Features

The TPS62081DSGR is a high-performance step-down (buck) DC-DC converter from Texas Instruments. Key features include:
1. High Efficiency: Achieves up to 95% efficiency, minimizing power loss.
2. Wide Input Voltage Range: Operates from 3V to 17V, suitable for various applications.
3. Adjustable Output Voltage: Output voltage can be set between 0.8V to 6V, providing flexibility for different loads.
4. High Output Current: Supports up to 3A continuous output current.
5. Low Quiescent Current: Offers low standby current, enhancing battery life in portable devices.
6. Synchronous Rectification: Reduces switching losses and improves efficiency.
7. Integrated Compensator: Simplifies design and reduces external component count.
8. Power Good Signal: Provides a feedback signal for voltage monitoring.
9. Thermal Protection: Features thermal shutdown and overcurrent protection for reliability.
10. Small Package: Available in a compact 3mm x 3mm VQFN package, ideal for space-constrained applications.
These features make the TPS62081DSGR suitable for use in point-of-load applications, powering processors, FPGAs, and other digital circuits.

Package

The TPS62081DSGR is packaged in a 3mm x 3mm VQFN (Very Thin Quad Flat No-lead) format. This package type features a compact design suitable for space-constrained applications, with exposed pads for enhanced thermal performance and electrical connectivity.

Pinout

The TPS62081DSGR is a step-down (buck) DC-DC converter from Texas Instruments. It comes in a 10-pin VQFN package. The pin count and their primary functions are as follows:
1. VIN (1): Input voltage supply.
2. SW (2): Switch node connected to the inductor.
3. GND (3): Ground reference.
4. CSN (4): Current sense negative input.
5. CSP (5): Current sense positive input.
6. BOOT (6): Bootstrap capacitor connection for high-side switch drive.
7. COMP (7): Compensation network connection for stability.
8. RC (8): Frequency setting and soft-start capacitor connection.
9. EN (9): Enable pin to turn the device on or off.
10. VOUT (10): Output voltage.
The TPS62081 is designed for high efficiency and small solution size, making it suitable for various applications, including portable devices.

Manufacturer

The TPS62081DSGR is manufactured by Texas Instruments (TI), a well-established American technology company that designs and manufactures semiconductors and various integrated circuits. Founded in 1930, Texas Instruments is recognized for its innovation in analog and embedded processing products. The company serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. TI is particularly known for its analog components, which are used in power management, signal processing, and interface applications. The TPS62081DSGR is a step-down voltage regulator, designed for efficient power management in compact electronic devices.

Application

The TPS62081DSGR is a high-efficiency, step-down voltage regulator suitable for various applications, including portable devices, battery-powered equipment, IoT systems, and industrial automation. Its compact design and low quiescent current make it ideal for space-constrained applications, while its ability to provide stable output for sensors and microcontrollers enhances performance in consumer electronics and wearable devices.

Equivalent

Equivalent products to the TPS62081DSGR chip, which is a step-down DC-DC converter, include the following:
1. LM3671 - Texas Instruments
2. MICROCHIP MCP16301 - Microchip Technology
3. LM2596 - Texas Instruments
4. RT8206 - Richtek Technology
5. MAX16903 - Maxim Integrated
Always confirm specifications for compatibility in your application.

Expédition

Méthodes d'expéditionNous

offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.


Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

Payment Methods

Le terme de paiement est 100% prépayé.

Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:

1. PayPal

2. Carte de crédit/débit

3. Transfert bancaire