TPS1101DRG4

Product Overview

• Category: Voltage Regulator
• Use: Voltage regulation in electronic circuits
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Provides stable voltage output for electronic devices
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 18V
• Output Voltage Range: 1.25V to 16V
• Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

• Pin 1: Enable
• Pin 2: GND
• Pin 3: Feedback
• Pin 4: Output
• Pin 5: Input

Functional Features

• High Precision: Provides accurate and stable output voltage
• Low Dropout Voltage: Suitable for low input voltage applications
• Low Quiescent Current: Minimizes power consumption in standby mode

Advantages

• Stable Output: Ensures reliable performance of connected devices
• Wide Input Voltage Range: Versatile for various electronic applications
• Low Power Consumption: Ideal for battery-powered devices

Disadvantages

• Limited Output Current: Not suitable for high-power applications
• Temperature Limitation: Operating temperature range may restrict certain industrial uses

Working Principles

The TPS1101DRG4 operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. It adjusts the pass element to maintain a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

• Portable Electronics: Used in smartphones, tablets, and portable media players
• Battery-Powered Devices: Ideal for handheld instruments and wireless sensors
• Automotive Electronics: Suitable for infotainment systems and dashboard displays

Detailed and Complete Alternative Models

• TPS7A4700: Higher output current (1A) for more demanding applications
• LM2937: Lower dropout voltage for ultra-low input voltage requirements

This comprehensive entry provides an in-depth understanding of the TPS1101DRG4 voltage regulator, covering its specifications, features, applications, and alternatives.