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MIC35302WD-TR

Name: MIC35302WD-TR
Rating: 4.7 (12 reviews)

IC REG LINEAR POS ADJ 3A TO252-5

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資料表 MIC35302WD-TR DataSheet
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規格

Part Status	Active
Output Configuration	Positive
Output Type	Adjustable
Number of Regulators	1
Voltage - Input (Max)	6V
Voltage - Output (Min/Fixed)	1.24V
Voltage - Output (Max)	5.4V
Voltage Dropout (Max)	0.6V @ 3A
Current - Output	3A
Control Features	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	TO-252-6, DPAK (5 Leads + Tab)
Supplier Device Package	TO-252-5
Base Product Number	MIC35302

概述

Description

The MIC35302WD-TR is a high-performance, dual-channel, synchronous buck regulator designed for power management applications. It features a wide input voltage range, typically from 4.5V to 15V, making it suitable for various power supply needs. The device integrates two independent step-down converters, allowing it to efficiently convert a higher DC voltage into lower output voltages for powering microcontrollers, FPGAs, or other digital loads.
Key features include adjustable output voltage, high efficiency with low quiescent current, and a compact package, which is advantageous for space-constrained designs. Additionally, the MIC35302WD-TR incorporates protection features such as overcurrent protection and thermal shutdown, enhancing its reliability in demanding environments.
With its robust performance and versatility, the MIC35302WD-TR is an ideal choice for applications in consumer electronics, telecommunications, and industrial systems, where efficient power conversion is critical.

Features

The MIC35302WD-TR is a dual-channel, high-speed, operational amplifier designed for precision applications. Key features include:
1. Dual Channel: Two independent op-amps in a single package, facilitating space-efficient designs.
2. High Slew Rate: Offers a slew rate of up to 3 V/µs, making it suitable for fast signal processing.
3. Low Noise: Designed for low noise operation, enhancing signal integrity in sensitive applications.
4. Wide Supply Voltage Range: Operates within a voltage range of 3 V to 30 V, providing flexibility for various power supply configurations.
5. High Gain-Bandwidth Product: Features a gain-bandwidth product of 1 MHz, suitable for a range of filter and amplification tasks.
6. Low Input Offset Voltage: Ensures accurate signal amplification with minimal error.
7. Temperature Range: Operates over a wide temperature range, making it suitable for diverse environments.
These features make the MIC35302WD-TR ideal for applications in instrumentation, audio processing, and industrial control systems.

Package

The MIC35302WD-TR is offered in a 16-lead TSSOP (Thin Shrink Small Outline Package) package type.

Pinout

The MIC35302WD-TR is a dual-channel, high-speed, low-dropout voltage regulator with a pin count of 8. The pin functions are as follows:
1. GND (Pin 1): Ground reference.
2. VIN (Pin 2): Input voltage supply.
3. VOUT1 (Pin 3): Output voltage for channel 1.
4. VOUT2 (Pin 4): Output voltage for channel 2.
5. EN1 (Pin 5): Enable control for channel 1.
6. EN2 (Pin 6): Enable control for channel 2.
7. NC (Pin 7): Not connected (no internal connection).
8. PGND (Pin 8): Power ground for low dropout functionality.
The MIC35302WD-TR is designed for automotive and industrial applications, providing efficient voltage regulation with minimal dropout voltage.

Manufacturer

The MIC35302WD-TR is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, analog, and interface products, focusing on embedded control solutions for a wide range of applications. The company is known for its extensive portfolio of semiconductor products, which include microcontrollers (MCUs), digital signal controllers (DSCs), and a variety of analog devices. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves diverse markets including automotive, industrial, consumer, and communications. The company emphasizes innovation and customer support, providing development tools and resources to help engineers design and implement embedded systems effectively.

Application

The MIC35302WD-TR is a high-efficiency, synchronous buck converter used in various applications such as battery-powered devices, portable electronics, power management systems, and embedded systems. It is suitable for supplying power to microcontrollers, FPGAs, and other digital circuits due to its low quiescent current and adjustable output voltage. Its compact design also makes it ideal for space-constrained applications.

Equivalent

The MIC35302WD-TR is a high-performance, dual-channel, low-dropout (LDO) linear regulator. Equivalent products include the TPS7A47 from Texas Instruments, the LT3080 from Analog Devices, and the LM317 from Texas Instruments for adjustable outputs. For fixed outputs, consider the LM1117 or the MCP1700. Always check the specific voltage, current ratings, and thermal characteristics to ensure compatibility for your application.