LTC1729CMS8-8.2#TRPBF

Product Overview

Category

LTC1729CMS8-8.2#TRPBF belongs to the category of voltage regulators.

Use

This product is commonly used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 36V
• Output Voltage: 8.2V
• Package Type: MSOP-8
• Operating Temperature Range: -40°C to 85°C
• Quiescent Current: 50µA (typical)

Package and Quantity

LTC1729CMS8-8.2#TRPBF is available in an MSOP-8 package. It is typically sold in reels or tubes containing a specific quantity, depending on the manufacturer's packaging standards.

Specifications

• Input Voltage Range: 2.7V to 36V
• Output Voltage: 8.2V ±2%
• Output Current: Up to 250mA
• Dropout Voltage: 300mV (typical)
• Line Regulation: ±0.02% (typical)
• Load Regulation: ±0.1% (typical)
• Quiescent Current: 50µA (typical)
• Shutdown Current: 1µA (maximum)
• Ripple Rejection: 70dB (typical)
• Operating Temperature Range: -40°C to 85°C
• Package Type: MSOP-8

Pin Configuration

The LTC1729CMS8-8.2#TRPBF has the following pin configuration:

```

---

| | --| VIN GND |-- Pin 1 --| VOUT EN |-- Pin 2 --| FB NC |-- Pin 3 --| NC NC |-- Pin 4 --| NC NC |-- Pin 5 --| NC NC |-- Pin 6 --| NC NC |-- Pin 7 --| NC NC |-- Pin 8 |___________| ```

Functional Features

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation for stable output voltage.
• Low quiescent current minimizes power consumption.
• Shutdown mode with ultra-low current for power-saving operation.
• High ripple rejection ratio provides clean output voltage.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient power conversion even with low input voltages.
• Excellent line and load regulation guarantees a stable output voltage under varying conditions.
• Low quiescent current reduces power consumption, making it suitable for battery-powered devices.
• Shutdown mode with ultra-low current allows for power-saving operation during standby periods.
• High ripple rejection ratio ensures a clean output voltage, minimizing interference in sensitive applications.

Disadvantages

• Limited output current capability (up to 250mA) may not be sufficient for high-power applications.
• MSOP-8 package may require specialized equipment for soldering or rework.

Working Principles

The LTC1729CMS8-8.2#TRPBF is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal pass transistor accordingly. This feedback loop ensures that the output voltage remains stable despite variations in the input voltage and load conditions.

Application Field Plans

The LTC1729CMS8-8.2#TRPBF can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment

Alternative Models

Here are some alternative models that can be considered as alternatives to LTC1729CMS8-8.2#TRPBF: - LM317: Adjustable voltage regulator with a wide input voltage range. - LT1084: High-current linear voltage regulator with low dropout voltage. - LM1117: Low dropout voltage regulator available in various fixed output voltages.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the LTC1729CMS8-8.2#TRPBF is a voltage regulator with a wide input voltage range, stable output voltage, and low power consumption. It is commonly used in various electronic applications and offers advantages such as compatibility, efficiency, stability, and power-saving features. However, it has limitations in terms of output current capability and package type.