LTC2950IDDB-2#TRMPBF

Product Overview

Category

The LTC2950IDDB-2#TRMPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and control.

Characteristics

• Low power consumption
• High accuracy
• Wide operating voltage range
• Small form factor

Package

The LTC2950IDDB-2#TRMPBF is available in a DFN-8 package, which stands for Dual Flat No-leads. This package offers a compact size and efficient heat dissipation.

Essence

The essence of this product lies in its ability to provide reliable power management and control solutions for various electronic applications.

Packaging/Quantity

The LTC2950IDDB-2#TRMPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 26V
• Quiescent Current: 1.5µA
• Power-On Reset Threshold: Adjustable from 1.2V to 5V
• Power Supply Sequencing: Programmable delay
• Power Supply Monitor: Undervoltage and overvoltage detection
• Power Supply Supervisor: Manual reset input
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin
5. MR: Manual reset pin
6. PGOOD: Power good indicator pin
7. OV: Overvoltage threshold pin
8. UV: Undervoltage threshold pin

Functional Features

• Power-on reset function ensures proper initialization of the system.
• Programmable power supply sequencing allows controlled power-up of multiple devices.
• Undervoltage and overvoltage detection protects the system from voltage anomalies.
• Manual reset input provides a means to manually reset the device.
• Power good indicator signals the status of the output voltage.

Advantages

• Low power consumption enhances energy efficiency.
• High accuracy ensures precise power management.
• Wide operating voltage range accommodates various power supply configurations.
• Small form factor enables integration into space-constrained designs.

Disadvantages

• Limited availability in certain regions may pose procurement challenges.
• Relatively higher cost compared to some alternative models.

Working Principles

The LTC2950IDDB-2#TRMPBF operates by monitoring the input voltage and generating appropriate control signals based on predefined thresholds. It utilizes internal circuitry to detect undervoltage and overvoltage conditions, triggering power-on reset or shutdown sequences accordingly. The manual reset input allows for user-initiated system resets. The power good indicator provides visual feedback on the status of the output voltage.

Detailed Application Field Plans

The LTC2950IDDB-2#TRMPBF finds applications in a wide range of electronic devices requiring reliable power management and control. Some specific application fields include:

1. Battery-powered devices: Ensures efficient utilization of battery power and protects against voltage fluctuations.
2. Industrial automation systems: Provides stable power supply for critical components and facilitates controlled power-up sequencing.
3. Automotive electronics: Enables proper initialization and protection of sensitive electronic systems during vehicle start-up.
4. IoT devices: Offers accurate power management capabilities for connected devices, optimizing energy consumption.

Detailed and Complete Alternative Models

1. LTC2950IDD-2#TRPBF
2. LTC2950IDDB-1#TRMPBF
3. LTC2950IDDB-3#TRMPBF
4. LTC2950IDDB-4#TRMPBF

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

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