LTC2956CUD-2#TRPBF

Product Overview

Category

The LTC2956CUD-2#TRPBF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Integrated circuit
• Power management and control functionality
• Small form factor
• Low power consumption
• High reliability

Package

The LTC2956CUD-2#TRPBF is available in a small outline, 10-lead DFN (Dual Flat No-Lead) package.

Essence

The essence of the LTC2956CUD-2#TRPBF lies in its ability to efficiently manage and control power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

The LTC2956CUD-2#TRPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Quiescent Current: 20µA
• Operating Temperature Range: -40°C to 85°C
• Power-On Reset Threshold: Adjustable from 1.2V to 4.5V
• Power Supply Sequencing: Programmable delay
• Output Voltage: Adjustable from 1.2V to 4.5V
• Maximum Output Current: 200mA
• Fault Detection Timeout: Programmable
• Shutdown Current: <1µA

Detailed Pin Configuration

The LTC2956CUD-2#TRPBF features the following pin configuration:

1. VIN - Input voltage
2. GND - Ground
3. VOUT - Output voltage
4. FLT - Fault output
5. EN - Enable input
6. PGOOD - Power good output
7. RST - Reset input
8. DELAY - Power supply sequencing delay
9. TIMER - Fault detection timeout programming
10. VCC - Supply voltage

Functional Features

• Power-on reset (POR) with adjustable threshold
• Programmable power supply sequencing delay
• Adjustable fault detection timeout
• Power good output for system monitoring
• Low quiescent current for power efficiency
• Shutdown mode for ultra-low power consumption

Advantages and Disadvantages

Advantages

• Efficient power management and control
• Small form factor for space-constrained applications
• Wide input voltage range for compatibility with various power sources
• Programmable features for customization
• High reliability for long-term operation

Disadvantages

• Limited maximum output current (200mA)
• Temperature limitations (-40°C to 85°C)

Working Principles

The LTC2956CUD-2#TRPBF operates by continuously monitoring the input voltage and controlling the power supply to the connected electronic device. It ensures a stable output voltage within the specified range, while providing protection against faults and abnormal conditions. The programmable features allow customization according to specific application requirements.

Detailed Application Field Plans

The LTC2956CUD-2#TRPBF finds applications in various electronic devices that require efficient power management and control. Some potential application fields include:

1. Portable electronic devices: Smartphones, tablets, portable gaming consoles.
2. Industrial equipment: Data loggers, measurement instruments, control systems.
3. Automotive electronics: Infotainment systems, navigation devices, advanced driver-assistance systems (ADAS).
4. IoT devices: Wearables, smart home devices, sensor nodes.
5. Medical devices: Patient monitors, diagnostic equipment, wearable health trackers.

Detailed and Complete Alternative Models

1. LTC2956CUD-1#TRPBF: Similar to LTC2956CUD-2#TRPBF, but with a different power-on reset threshold.
2. LTC2956CUD-3#TRPBF: Similar to LTC2956CUD-2#TRPBF, but with additional features for enhanced fault detection and protection.

These alternative models offer similar functionality with slight variations to cater to specific application requirements.

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