PQ1R27J0000H

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.7V
• Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PQ1R27J0000H is a 5-pin integrated circuit with the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. NC: No connection pin
5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Ultra-low quiescent current minimizes power consumption in standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current.
• Thermal shutdown feature prevents overheating.

Advantages and Disadvantages

Advantages: - High efficiency power management solution. - Compact SOT-23-5 package for space-constrained applications. - Wide input voltage range allows compatibility with various power sources.

Disadvantages: - Limited output current of 100mA may not be suitable for high-power applications. - Non-adjustable output voltage may restrict flexibility in certain designs.

Working Principles

The PQ1R27J0000H is a voltage regulator that maintains a stable output voltage of 2.7V regardless of fluctuations in the input voltage. It achieves this by utilizing a feedback mechanism that adjusts the internal circuitry to compensate for changes in load and input conditions. The dropout voltage is minimized, ensuring efficient power conversion even when the input voltage is close to the output voltage.

Detailed Application Field Plans

The PQ1R27J0000H finds applications in various electronic devices where stable power supply is crucial. Some potential application fields include:

1. Battery-powered portable devices: The low quiescent current and wide input voltage range make it suitable for battery-operated devices such as smartphones, tablets, and wearable gadgets.
2. IoT devices: With its compact package and low power consumption, the PQ1R27J0000H can be used in IoT sensors, smart home devices, and other connected devices.
3. Industrial automation: The voltage regulator can be employed in industrial control systems, motor drives, and other automation equipment that require reliable power management.

Detailed and Complete Alternative Models

1. PQ1R27J0000F: Similar to PQ1R27J0000H but with an adjustable output voltage feature.
2. PQ1R27J0000G: Higher output current variant (200mA) of PQ1R27J0000H.
3. PQ1R27J0000K: Ultra-low quiescent current version of PQ1R27J0000H (10µA).

These alternative models provide flexibility in design and cater to specific requirements of different applications.

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