LTC3824MPMSE#PBF

Product Overview

Category

The LTC3824MPMSE#PBF belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is primarily used for voltage regulation and power conversion in various electronic devices.

Characteristics

• High efficiency power conversion
• Wide input voltage range
• Low quiescent current
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection

Package

The LTC3824MPMSE#PBF comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to efficiently regulate and convert power, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The LTC3824MPMSE#PBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 36V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 4A
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the device on/off
5. SS: Soft-start pin for controlling the startup time
6. PG: Power good indicator pin
7. SW: Switching node pin for connecting the external inductor
8. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency power conversion minimizes energy loss.
• Adjustable output voltage enables flexibility in different applications.
• Overcurrent protection safeguards against excessive current flow.
• Thermal shutdown protection prevents overheating and damage.

Advantages

• Compact package size suitable for space-constrained designs.
• Wide input voltage range provides versatility in power source selection.
• High efficiency leads to reduced power consumption and longer battery life.
• Adjustable output voltage allows customization for specific requirements.
• Comprehensive protection features enhance device reliability.

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications.
• Quiescent current, although low, still contributes to power consumption in standby mode.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The LTC3824MPMSE#PBF operates based on a switching regulator topology. It utilizes an external inductor and capacitor to convert the input voltage into a regulated output voltage. The integrated circuit controls the switching of the inductor to maintain the desired output voltage level. Feedback mechanisms ensure accurate regulation, while protection circuits monitor and respond to abnormal conditions.

Detailed Application Field Plans

The LTC3824MPMSE#PBF finds application in various electronic devices, including but not limited to: - Portable electronic devices - Industrial control systems - Automotive electronics - Telecommunications equipment - Power supply modules

Detailed and Complete Alternative Models

1. LTC3824MPMSE#TRPBF: Similar to LTC3824MPMSE#PBF, but packaged in a tape and reel format.
2. LTC3824MPMSE#PBF-ND: Same as LTC3824MPMSE#PBF, available through online distributors.
3. LTC3824MPMSE#PBF-REEL7: Packaged in a reel format with 7-inch diameter.

These alternative models offer similar functionality and specifications, providing options for different packaging preferences or procurement channels.

In conclusion, the LTC3824MPMSE#PBF is a power management integrated circuit that offers efficient voltage regulation and power conversion. With its compact size, wide input voltage range, and comprehensive protection features, it finds application in various electronic devices across different industries. While it has certain limitations in terms of maximum output current and operating temperature range, alternative models are available to cater to specific requirements.