MAX20077ATCB/VY+

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MAX20077ATCB/VY+

IC REG BUCK ADJ 2.5A 12TDFN

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Spécifications

Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 3.5V
Voltage - Input (Max) 40V
Voltage - Output (Min/Fixed) 1V
Voltage - Output (Max) 10V
Current - Output 2.5A
Frequency - Switching 400kHz, 2.1MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount, Wettable Flank
Package / Case 12-WFDFN Exposed Pad
Supplier Device Package 12-TDFN-EP (3x3)
Base Product Number MAX20077
Grade Automotive
Qualification AEC-Q100

Vue d'ensemble

Description

The MAX20077ATCB/VY+ is a high-performance, synchronous DC-DC step-down regulator designed for efficient power management in various applications. This device supports input voltages ranging from 4.5V to 60V and delivers adjustable output voltages down to 0.8V with a maximum output current of 3A. It features integrated MOSFETs, minimizing the need for external components and enhancing reliability.
Key features include a wide operating temperature range, high efficiency (up to 95%), and advanced protection mechanisms such as overvoltage, overcurrent, and thermal shutdown. The device also supports both PWM and PFM modes, allowing for improved efficiency under varying load conditions. Its small package size facilitates space-constrained designs.
Common applications include telecommunications, industrial systems, and automotive power supplies, making the MAX20077ATCB/VY+ a versatile choice for modern power management solutions.

Features

The MAX20077ATCB/VY+ is a high-performance, dual-channel, synchronous step-down DC-DC regulator from Maxim Integrated. Key features include:
1. Input Voltage Range: Operates from 4.5V to 60V, making it suitable for various applications.
2. Output Current: Supports up to 3A per channel, allowing for robust power delivery.
3. High Efficiency: Delivers up to 95% efficiency, minimizing heat generation and power loss.
4. Integrated FETs: Features built-in high-side and low-side MOSFETs, reducing external component count.
5. Flexible Output Voltage: Adjustable output voltage down to 0.8V, enabling compatibility with diverse loads.
6. Fast Transient Response: Ensures stable operation under varying load conditions.
7. Compact Package: Comes in a 32-pin TQFN package, facilitating space-efficient designs.
8. Protection Features: Includes overcurrent protection, thermal shutdown, and input/output voltage monitoring.
This IC is ideal for industrial, automotive, and consumer electronics applications requiring efficient power management.

Package

The MAX20077ATCB/VY+ is available in a 32-pin TQFN (Thin Quad Flat No-lead) package type. This package features a compact design suitable for space-constrained applications and provides good thermal performance.

Pinout

The MAX20077ATCB/VY+ is a high-efficiency, synchronous buck converter with a total of 16 pins. Its primary functions include step-down voltage regulation, enabling flexible power management for various applications such as automotive and industrial systems.
Key functions of the pins include:
1. VIN: Input voltage.
2. SW: Switching node for the converter.
3. GND: Ground reference.
4. VOUT: Output voltage.
5. COMP: Compensation network connection.
6. FB: Feedback voltage sensing.
7. EN: Enable pin for turning the device on/off.
8. PGND: Power ground for high current paths.
9. ISEN: Current sense input.
10. SS: Soft-start function for controlling inrush current.
11. TS: Thermal sensing.
12. GPIO: General-purpose input/output pins.
The device is designed for high efficiency and low noise, catering to demanding power requirements.

Manufacturer

The MAX20077ATCB/VY+ is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, ADI primarily serves sectors such as communications, automotive, industrial, healthcare, and consumer electronics. The company is known for its innovative solutions in signal processing and data conversion technologies, making it a key player in the semiconductor industry. ADI products are widely used in applications requiring high performance and precision, such as sensors, power management, and signal conditioning.

Application

The MAX20077ATCB/VY+ is a high-efficiency, step-down (buck) DC-DC converter primarily used in applications like consumer electronics, industrial equipment, and battery-powered devices. It is suitable for powering microcontrollers, sensors, and RF devices, providing adjustable output voltage and current capabilities. Its features make it ideal for applications requiring high integration, compact design, and efficient power management in automotive, telecommunications, and portable device markets.

Equivalent

The MAX20077ATCB/VY+ is a highly integrated battery management IC. Equivalent products include the TI BQ76940, Analog Devices LTC3300, and the NXP MC33771. These alternatives offer similar functionality in battery monitoring and management applications. Always verify specific requirements and compatibility before substituting components.

Expédition

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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

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