LD2985BM36R

Product Overview

Category

The LD2985BM36R belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• Low quiescent current
• High output voltage accuracy
• Thermal shutdown protection
• Short-circuit current limit
• Wide input voltage range

Package

The LD2985BM36R comes in a small surface-mount package.

Essence

The essence of LD2985BM36R lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

The LD2985BM36R is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.6V
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 50µA
• Output Current: Up to 150mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LD2985BM36R has three pins:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current minimizes power consumption during standby or idle conditions.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limit protects the regulator and connected devices from excessive current flow.
• Wide input voltage range allows for flexibility in various applications.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Low power consumption
• Accurate output voltage
• Thermal protection
• Short-circuit protection
• Versatile input voltage range

Disadvantages

• Limited output current capacity (up to 150mA)

Working Principles

The LD2985BM36R is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LD2985BM36R finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LD2985BM36R are: - LM1117-3.6 - LT1763-3.6 - MCP1700-3.6

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, the LD2985BM36R is a voltage regulator known for its low dropout voltage, low quiescent current, and high output voltage accuracy. It provides stable voltage regulation and finds applications in various electronic devices. While it has limitations in terms of output current capacity, there are alternative models available to suit different needs.