SAC57D52LCVLTR

Product Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, compact size
• Package: SOT-23
• Essence: Integrated circuit for regulating voltage in electronic devices
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SAC57D52LCVLTR 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

• High precision voltage regulation.
• Low dropout voltage ensures efficient power conversion.
• Compact size allows for integration into small electronic devices.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation for stable output voltage.

Advantages

• Provides accurate and stable voltage regulation.
• Suitable for low-power applications.
• Small form factor enables space-saving designs.
• Wide operating temperature range for versatile usage.
• Low dropout voltage ensures efficient power utilization.

Disadvantages

• Limited output current capacity.
• Not suitable for high-power applications.
• Requires external components for proper operation.
• Sensitive to input voltage fluctuations.

Working Principles

The SAC57D52LCVLTR is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output within the specified range. The dropout voltage is minimized to ensure efficient power conversion, making it suitable for low-power applications.

Detailed Application Field Plans

The SAC57D52LCVLTR is commonly used in various electronic devices that require precise voltage regulation. Some typical application fields include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Wearable technology: Smartwatches, fitness trackers.
3. IoT devices: Sensors, smart home devices.
4. Consumer electronics: Digital cameras, handheld gaming consoles.
5. Automotive electronics: Infotainment systems, navigation devices.

Detailed and Complete Alternative Models

1. SAC57D51LCVLTR

   • Similar specifications and features as SAC57D52LCVLTR.
   • Different package: SOT-23-5.
   • Suitable for applications requiring additional pins.

2. SAC57D53LCVLTR

   • Higher output current: 300mA.
   • Same package and pin configuration as SAC57D52LCVLTR.
   • Suitable for applications with higher power requirements.

3. SAC57D54LCVLTR

   • Lower quiescent current: 25µA.
   • Same package and pin configuration as SAC57D52LCVLTR.
   • Suitable for applications with strict power consumption limits.

4. SAC57D55LCVLTR

   • Wide input voltage range: 2.0V - 7.0V.
   • Same package and pin configuration as SAC57D52LCVLTR.
   • Suitable for applications with varying input voltage levels.

In conclusion, the SAC57D52LCVLTR is a high-precision voltage regulator integrated circuit. It offers accurate and stable voltage regulation with low dropout voltage and compact size. While it has limitations in terms of output current capacity and external component requirements, its advantages include efficient power utilization, small form factor, and wide operating temperature range. It finds applications in various electronic devices, and alternative models are available to cater to different requirements.