ADM13307-33ARZ-RL7

Product Overview

Category

ADM13307-33ARZ-RL7 belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Low Quiescent Current: 30µA (typical)
• Low Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23
• RoHS Compliant

Packaging/Quantity

ADM13307-33ARZ-RL7 is typically packaged in reels containing 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 3.3V ±2%
• Output Current: Up to 150mA
• Dropout Voltage: 200mV at 100mA
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 30µA (typical)
• Shutdown Current: 0.1µA (typical)
• Ripple Rejection: 70dB (typical)
• Thermal Shutdown Protection: Yes
• Short Circuit Protection: Yes
• Package Type: SOT-23
• Package Dimensions: 2.9mm x 1.6mm x 1.3mm

Detailed Pin Configuration

ADM13307-33ARZ-RL7 has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Thermal shutdown protection prevents the device from overheating.
• Short circuit protection safeguards the regulator and connected components.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables compatibility with different power sources.
• Low dropout voltage ensures efficient operation even with low battery levels.
• Low quiescent current reduces power consumption, extending battery life.
• Small package size (SOT-23) facilitates space-constrained designs.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• SOT-23 package may require additional thermal management for high-temperature environments.

Working Principles

ADM13307-33ARZ-RL7 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage. The device utilizes feedback control to continuously monitor and adjust the output voltage based on changes in the input voltage and load conditions.

Detailed Application Field Plans

ADM13307-33ARZ-RL7 finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered portable devices: Provides regulated power supply for microcontrollers, sensors, and other low-power components.
2. IoT devices: Suitable for powering wireless modules, sensors, and actuators in IoT applications.
3. Wearable electronics: Enables stable power delivery to wearable devices such as smartwatches, fitness trackers, and medical devices.
4. Industrial control systems: Used in automation and control systems to regulate voltage for sensors, actuators, and communication modules.
5. Automotive electronics: Provides regulated power for automotive sensors, infotainment systems, and other low-power components.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and package type.
2. MCP1700-3302E/TO: Another alternative with comparable performance and package options.
3. TPS79333DBVR: Offers similar features and is available in a SOT-23 package.

These alternative models can be considered based on specific application requirements and availability.

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