SI7452DP-T1-GE3

Product Overview

Category

The SI7452DP-T1-GE3 belongs to the category of power management integrated circuits (PMICs).

Use

It is primarily used for voltage regulation and power distribution in various electronic devices and systems.

Characteristics

• High efficiency
• Low power consumption
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

The SI7452DP-T1-GE3 is available in a compact and industry-standard package, typically a small outline integrated circuit (SOIC) or a quad flat no-leads (QFN) package.

Essence

The essence of the SI7452DP-T1-GE3 lies in its ability to efficiently regulate and distribute power within electronic systems, contributing to improved overall performance and reliability.

Packaging/Quantity

It is commonly supplied in reels containing a specific quantity, typically 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 24V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOIC-8, QFN-10

Detailed Pin Configuration

The SI7452DP-T1-GE3 features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. SW (Switch Node) 4. FB (Feedback) 5. EN (Enable) 6. SS (Soft Start) 7. COMP (Compensation) 8. VOUT (Output Voltage)

Functional Features

• Integrated high-side and low-side MOSFETs
• Adjustable output voltage
• Soft start for controlled startup
• Overcurrent and thermal protection
• Enable pin for power management control

Advantages and Disadvantages

Advantages

• High efficiency leading to reduced power loss
• Wide input voltage range for versatile applications
• Integrated protection features enhance system reliability
• Compact package for space-constrained designs

Disadvantages

• Limited maximum output current compared to some competing models
• Higher cost compared to basic linear regulators

Working Principles

The SI7452DP-T1-GE3 operates by regulating the input voltage to provide a stable and adjustable output voltage using integrated control circuitry and power MOSFETs. The enable pin allows for external control of the device's power state, while built-in protection mechanisms safeguard against overcurrent and thermal issues.

Detailed Application Field Plans

The SI7452DP-T1-GE3 is well-suited for a wide range of applications, including but not limited to: - Industrial automation systems - Automotive electronics - Telecommunications equipment - Consumer electronics - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the SI7452DP-T1-GE3 include: - LM2675 from Texas Instruments - LT1763 from Analog Devices - TPS54360 from Texas Instruments - MP2307 from Monolithic Power Systems

In conclusion, the SI7452DP-T1-GE3 offers a versatile and efficient solution for power management in various electronic systems, with its integrated features and wide application potential making it a valuable component in modern technology.

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