TPS2047ADG4

Product Overview

Category

The TPS2047ADG4 belongs to the category of power distribution switches.

Use

It is used for controlling the distribution of power in electronic circuits, providing protection against overcurrent and short-circuit conditions.

Characteristics

• Overcurrent protection
• Short-circuit protection
• Low on-resistance
• Thermal shutdown protection

Package

The TPS2047ADG4 comes in a small outline package (SOP) with 8 pins.

Essence

The essence of TPS2047ADG4 lies in its ability to efficiently manage power distribution while ensuring the safety of electronic devices.

Packaging/Quantity

The product is typically packaged in reels and available in quantities suitable for production runs.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Continuous Current: 500mA
• Operating Temperature Range: -40°C to 85°C
• On-Resistance: 70mΩ (typical)

Detailed Pin Configuration

1. EN (Enable)
2. IN (Input)
3. GND (Ground)
4. OUT (Output)
5. FLT (Fault)
6. ILIM (Current Limit)
7. GND (Ground)
8. VIN (Input Voltage)

Functional Features

• Overcurrent and short-circuit protection
• Enable input for control
• Fault reporting through FLT pin
• Low on-resistance for minimal voltage drop

Advantages

• Robust protection features
• Low on-resistance for efficient power delivery
• Compact package size
• Wide input voltage range

Disadvantages

• Limited continuous current capacity
• Restricted operating temperature range

Working Principles

The TPS2047ADG4 operates by monitoring the current flow and voltage across its terminals. When an overcurrent or short-circuit condition is detected, it quickly disables the output to protect the downstream circuitry. The enable input allows for control over the switch, and the fault pin provides feedback on any protection events.

Detailed Application Field Plans

The TPS2047ADG4 is commonly used in portable electronic devices, USB-powered peripherals, battery-powered equipment, and other applications where efficient power distribution and protection are essential. It is particularly suitable for designs requiring compact and reliable power management solutions.

Detailed and Complete Alternative Models

• TPS2051
• TPS2065
• TPS22966

In conclusion, the TPS2047ADG4 is a versatile power distribution switch with robust protection features and efficient power management capabilities. Its compact size and wide input voltage range make it suitable for various electronic applications, especially those requiring reliable power distribution and protection.

[Word Count: 366]