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MIC5353-3.3YMT-TR

Name: MIC5353-3.3YMT-TR
Rating: 4.7 (12 reviews)

IC REG LINEAR 3.3V 500MA 6-TMLF

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Mfr.부분 #MIC5353-3.3YMT-TR
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데이터시트 MIC5353-3.3YMT-TR DataSheet
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사양

Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	6V
Voltage - Output (Min/Fixed)	3.3V
Voltage Dropout (Max)	0.35V @ 500mA
Current - Output	500mA
Current - Quiescent (Iq)	175 µA
PSRR	60dB (1kHz)
Control Features	Enable
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	6-UFDFN Exposed Pad, 6-TMLF®
Supplier Device Package	6-TMLF® (1.6x1.6)
Base Product Number	MIC5353

개요

Description

The MIC5353-3.3YMT-TR is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. It features a high output current capability, typically up to 150 mA, and operates with a low dropout voltage, making it suitable for battery-powered applications. The device offers excellent line and load regulation, low output noise, and high power supply rejection ratio (PSRR), ensuring clean and stable power delivery.
Key features include a wide input voltage range (up to 16V), thermal shutdown protection, and short-circuit protection for enhanced reliability. The MIC5353-3.3YMT-TR is available in a compact surface-mount package, which facilitates space-saving designs. It is ideal for use in portable electronics, wireless communications, and various consumer applications where a reliable and efficient power supply is essential. Overall, it combines performance, efficiency, and thermal management in a single device, making it a popular choice among engineers.

Features

The MIC5353-3.3YMT-TR is a low dropout (LDO) voltage regulator designed to provide a stable output of 3.3V. Key features include:
- Input Voltage Range: 1.8V to 6V, allowing flexibility in power supply options.
- Output Current: Capable of delivering up to 150mA of output current.
- Low Dropout Voltage: Approximately 200mV at full load, ensuring efficient operation.
- Quiescent Current: Very low quiescent current (typically 1 µA), optimizing battery life in portable applications.
- High PSRR: Excellent power supply rejection ratio, which improves noise performance.
- Thermal Protection: Integrated thermal shutdown feature to prevent overheating.
- Small Package: Available in a compact SOT-23-5 package, suitable for space-constrained designs.
- Output Capacitor: Requires only a small ceramic capacitor for stability.
These features make the MIC5353-3.3YMT-TR suitable for applications in portable devices, IoT gadgets, and other low-power electronics.

Package

The MIC5353-3.3YMT-TR is available in a 5-pin SOT-23 package.

Pinout

The MIC5353-3.3YMT-TR is a low dropout (LDO) voltage regulator with a pin count of 6. Its primary function is to provide a stable output voltage of 3.3V from a higher input voltage while delivering up to 150 mA of output current.
Here are the pin functions:
1. Pin 1 (VIN): Input voltage supply.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (VOUT): Output voltage (3.3V).
4. Pin 4 (NC): No connection; can be left floating.
5. Pin 5 (SHDN): Shutdown pin; active low to disable the regulator.
6. Pin 6 (COMP): Compensation pin for stability; may require an external capacitor for optimal performance.
The MIC5353-3.3YMT-TR is commonly used in portable devices, battery-powered applications, and other electronic systems requiring low noise and efficient voltage regulation.

Manufacturer

The MIC5353-3.3YMT-TR is manufactured by Micrel, a company that is part of the larger semiconductor manufacturer, Microchip Technology Inc. Micrel specializes in the design and production of analog and mixed-signal semiconductors, which include voltage regulators, amplifiers, and interface products. Founded in 1978, Micrel has a strong focus on high-performance solutions for various applications, including telecommunications, automotive, and consumer electronics. The MIC5353 is a low-dropout (LDO) voltage regulator, known for its efficiency and compact size, making it suitable for powering sensitive electronic devices.

Application

The MIC5353-3.3YMT-TR is a low-dropout (LDO) voltage regulator primarily used in portable devices, wireless communication systems, and battery-powered applications. It provides a stable 3.3V output from higher input voltages, making it suitable for powering microcontrollers, sensors, and other low-power ICs in consumer electronics, automotive systems, and industrial applications. Its features include low quiescent current and high power supply rejection, enhancing performance in noise-sensitive environments.

Equivalent

Equivalent products to the MIC5353-3.3YMT-TR include the LM1117-3.3, MCP1700-3302E, LT1763-3.3, and TPS78333. These options provide similar voltage regulation features, including low dropout performance and a 3.3V output. Always verify pin compatibility and specifications for your specific application.