MIC5330-PPYML-TR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Overcurrent protection - Adjustable output voltage - Small package size

Package: MLPD-6 (Micro Leadframe Package, 6-pin)

Essence: The MIC5330-PPYML-TR is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The MIC5330-PPYML-TR is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Dropout Voltage: 150mV at 150mA
• Output Current: Up to 500mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MIC5330-PPYML-TR has the following pin configuration:

```

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| | --| VOUT EN |-- Pin 1: Enable (EN) --| GND VIN |-- Pin 2: Input Voltage (VIN) --| FB GND |-- Pin 3: Ground (GND) --| NC FB |-- Pin 4: Feedback (FB) --| VIN NC |-- Pin 5: No Connection (NC) --| EN VOUT|-- Pin 6: Output Voltage (VOUT) |___________| ```

Functional Features

• Low Dropout Voltage: The MIC5330-PPYML-TR has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High Output Current Capability: With a maximum output current of 500mA, this voltage regulator can power a wide range of electronic devices.
• Thermal Shutdown Protection: The IC includes thermal shutdown protection, which prevents damage due to excessive heat.
• Overcurrent Protection: It also features overcurrent protection, safeguarding the circuit from excessive current flow.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range using external resistors.
• Small Package Size: The MLPD-6 package offers a compact form factor, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation. - High output current capability supports various devices. - Thermal shutdown and overcurrent protection enhance reliability. - Adjustable output voltage provides flexibility. - Small package size allows for easy integration.

Disadvantages: - Limited output voltage range (1.2V to 3.3V). - Not suitable for high-power applications requiring higher output currents.

Working Principles

The MIC5330-PPYML-TR operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a stable output voltage. The feedback pin monitors the output voltage and adjusts the pass transistor accordingly.

Detailed Application Field Plans

The MIC5330-PPYML-TR is commonly used in various battery-powered portable devices, such as smartphones, tablets, portable media players, and handheld gaming consoles. It provides a stable voltage supply to power the internal circuitry of these devices, ensuring proper operation and preventing damage due to voltage fluctuations.

Detailed and Complete Alternative Models

Some alternative models to the MIC5330-PPYML-TR include:

1. MIC5205: Low dropout voltage regulator with adjustable output voltage and thermal shutdown protection.
2. LM1117: Popular linear voltage regulator with a wide input voltage range and adjustable output voltage.
3. TPS796xx: High-performance, low-dropout voltage regulator series with various fixed output voltage options.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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