IPS7081RTRLPBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics:
  • High efficiency voltage regulator
  • Low dropout voltage
  • Adjustable output voltage
  • Thermal shutdown protection
• Package: TO-263-7L (D2PAK-7L)
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 3A
• Dropout Voltage: 200mV typical at 3A
• Quiescent Current: 100µA typical
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The IPS7081RTRLPBF has the following pin configuration:

```

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| | --| VOUT | --| GND | --| FB | --| EN | --| VIN | --| PG | |___________| ```

Functional Features

• High efficiency voltage regulation for various applications
• Adjustable output voltage allows flexibility in design
• Thermal shutdown protection prevents overheating and damage
• Low dropout voltage ensures stable performance even with low input voltages

Advantages

• Wide input voltage range enables compatibility with different power sources
• High output current capability supports demanding loads
• Low quiescent current minimizes power consumption during standby or idle mode
• Compact package size facilitates space-constrained designs

Disadvantages

• Limited output voltage range may not be suitable for certain specialized applications
• Higher dropout voltage compared to some alternative models
• Thermal considerations may be required for high-power applications

Working Principles

The IPS7081RTRLPBF is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes an internal feedback mechanism to adjust the output voltage based on the reference voltage and the feedback voltage from the FB pin. The EN pin controls the enable/disable state of the regulator, while the PG pin provides a power good indication.

Application Field Plans

The IPS7081RTRLPBF is commonly used in various electronic devices and systems, including:

1. Mobile devices: smartphones, tablets, portable media players
2. Computer peripherals: hard drives, optical drives, USB hubs
3. Consumer electronics: TVs, set-top boxes, gaming consoles
4. Industrial equipment: automation systems, motor control, power supplies
5. Automotive electronics: infotainment systems, lighting control, power management

Alternative Models

For those seeking alternatives to the IPS7081RTRLPBF, the following models can be considered:

1. LM1117-ADJ: Adjustable voltage regulator with similar characteristics
2. TPS7A4700: High-current, low-dropout voltage regulator with wider input/output voltage range
3. LT1763: Low dropout voltage regulator with ultra-low quiescent current

These alternative models offer different features and specifications, allowing designers to choose the most suitable option for their specific application requirements.

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