LM22677TJE-ADJ

Abbildungen dienen nur als Referenz

LM22677TJE-ADJ

+Stückliste

  • HerstellerTexas Instruments

  • Herstellerteil #LM22677TJE-ADJ

  • Auf Lager2864

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package / Case TO-263-EP-7
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Brand Texas Instruments
Product Type Switching Voltage Regulators
Subcategory PMIC - Power Management ICs
Mounting Type SMD/SMT
Topology Buck
Output Voltage 1.285 V
Current - Output 5 A
Number of Outputs 1 Output
Input Voltage - Min 4.5 V
Input Voltage - Max 42 V
Frequency - Switching 500 kHz
Type Step Down
Height 2 mm
Tradename SIMPLE SWITCHER
Length 10.16 mm
Width 9.85 mm

Übersicht

Description

The LM22677TJE-ADJ is a versatile, adjustable output low-dropout (LDO) linear regulator designed for efficient voltage regulation in various applications. It is capable of delivering up to 1.5A output current with a low dropout voltage, making it suitable for battery-powered devices and systems requiring efficient power management. The adjustable output allows users to set the desired output voltage, typically ranging from 1.2V to 15V, which is ideal for customized applications.
This regulator features built-in thermal shutdown and current limiting protections, enhancing reliability and safety in operation. Its low quiescent current and high power supply rejection ratio (PSRR) contribute to improved performance in noise-sensitive environments. The LM22677TJE-ADJ is particularly useful in portable and embedded systems, delivering stable power for microcontrollers, sensors, and RF applications. Overall, it is an essential component for designers seeking efficient, reliable voltage regulation in their electronic circuits.

Equivalent

The LM22677TJE-ADJ is a step-down (buck) regulator. Equivalent products include the TPS563201 from Texas Instruments, the MICREL MICROCHIP MIC2280, and the LT1763 from Analog Devices. Other alternatives are the LM2596 from Texas Instruments and the LM2675 also from Texas Instruments. Always check specifications and ensure compatibility for your specific application.

Features

The LM22677TJE-ADJ is an adjustable high-efficiency step-down (buck) voltage regulator, designed for various applications. Key features include:
1. Input Voltage Range: Supports an input voltage range from 4.5V to 60V, making it versatile for different power supply scenarios.
2. Output Current: Capable of delivering up to 3A output current, suitable for medium to high power applications.
3. Adjustable Output Voltage: The output voltage can be adjusted down to 1.2V, allowing for flexibility in output requirements.
4. High Efficiency: Offers efficiencies up to 95%, reducing thermal dissipation and enhancing overall system performance.
5. Integrated Switch: Contains a built-in power MOSFET, simplifying design and layout.
6. Thermal Protection: Features thermal shutdown and current limit protection to safeguard the device and connected loads.
7. Soft Start: Incorporates a soft-start function to minimize inrush current and reduce stress on components during startup.
8. Compact Package: Available in a thermally enhanced surface mount package, optimizing space in PCB design.
Overall, the LM22677TJE-ADJ is ideal for applications requiring reliable and efficient power management.

Pinout

The LM22677TJE-ADJ is a high-efficiency, step-down (buck) voltage regulator with a pin count of 8.
### Pin Functions:
1. VIN: Input voltage supply.
2. SW: Switch node; connects to the inductor.
3. GND: Ground reference.
4. VOUT: Output voltage; provides regulated voltage.
5. FB: Feedback; used to set the output voltage.
6. COMP: Compensation; used to stabilize the control loop.
7. SS: Soft-start; controls the startup timing and limits inrush current.
8. EN: Enable; activates the regulator when high.
The adjustable output voltage range allows flexibility in design, and it is optimized for high efficiency in various applications.

Manufacturer

The LM22677TJE-ADJ is manufactured by Texas Instruments (TI), a leading global semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital semiconductor solutions. The company is well-known for its products in embedded processing, analog electronics, and digital signal processing, serving various industries including automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation and technological advancements, particularly in power management, which includes voltage regulators like the LM22677TJE-ADJ. This specific component is an adjustable synchronous step-down voltage regulator designed for efficient power conservation in various applications. Texas Instruments has a strong reputation for reliability and performance in the semiconductor industry.

Application

The LM22677TJE-ADJ is a voltage regulator designed for various applications, including automotive, industrial, and consumer electronics. It is particularly suitable for power management in devices requiring efficient step-down (buck) conversion, such as battery-powered systems, portable devices, and LED drivers. Its adjustable output voltage feature allows flexibility in design, making it ideal for powering microcontrollers, sensors, and RF modules. Additionally, it offers protection features such as thermal shutdown and current limiting, making it reliable for use in demanding environments.

Package

The LM22677TJE-ADJ is packaged in a TSSOP-20 (Thin Shrink Small Outline Package) format.

Produkte, die mit LM22677TJE-ADJ zusammenhängen