MIC5236-3.3BM

Product Overview

Category

MIC5236-3.3BM belongs to the category of voltage regulators.

Use

It is primarily used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V
• Maximum Output Current: 150mA
• Low Dropout Voltage: 120mV at 100mA
• Low Quiescent Current: 60µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size: SOT-23-5

Packaging/Quantity

MIC5236-3.3BM is available in a small SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 60µA
• Line Regulation: 0.05%/V
• Load Regulation: 0.1%/mA
• Ripple Rejection: 70dB
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5236-3.3BM has five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: BYP (Bypass Capacitor) Pin 5: VOUT (Output Voltage)

Functional Features

1. Voltage Regulation: MIC5236-3.3BM provides a stable output voltage of 3.3V, regardless of input voltage fluctuations.
2. Low Dropout Voltage: With a dropout voltage as low as 120mV at 100mA, it minimizes power dissipation and improves efficiency.
3. Thermal Shutdown Protection: The regulator automatically shuts down when the temperature exceeds a safe threshold, preventing damage to the device.
4. Short Circuit Protection: MIC5236-3.3BM incorporates short circuit protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage reduces power dissipation.
• Small package size enables space-saving designs.
• Thermal shutdown and short circuit protection enhance reliability.

Disadvantages

• Maximum output current limited to 150mA, which may not be sufficient for high-power applications.
• Output voltage fixed at 3.3V, limiting flexibility in certain scenarios.

Working Principles

MIC5236-3.3BM utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage of 3.3V.

Detailed Application Field Plans

MIC5236-3.3BM finds applications in various electronic devices and systems, including but not limited to: 1. Battery-powered devices requiring stable voltage supply. 2. Microcontrollers and digital circuits. 3. Portable consumer electronics. 4. IoT devices and sensors. 5. Automotive electronics.

Detailed and Complete Alternative Models

1. LM1117-3.3: Similar specifications and pin configuration, available in different package options.
2. MCP1700-3302E: Low quiescent current, suitable for low-power applications.
3. TPS73633DBVR: Higher maximum output current, ideal for power-hungry devices.

These alternative models offer similar functionality and can be considered as substitutes for MIC5236-3.3BM based on specific requirements.

In conclusion, MIC5236-3.3BM is a voltage regulator with a wide input voltage range, low dropout voltage, and various protection features. It finds applications in diverse electronic systems and has alternative models available for different needs.