S-1170B52PD-OULTFG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: DFN6B
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical) at 100mA
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1170B52PD-OULTFG has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input voltage pin | | 2 | GND | Ground pin | | 3 | CE | Chip enable pin | | 4 | VOUT | Output voltage pin | | 5 | NC | No connection | | 6 | NC | No connection |

Functional Features

• Low dropout voltage for efficient power management
• Stable output voltage with minimal fluctuations
• Built-in overcurrent protection
• Thermal shutdown protection
• Low quiescent current for power-saving applications
• Fast transient response for sudden load changes

Advantages

• Wide input voltage range allows for versatile applications
• Small package size enables space-saving designs
• Low dropout voltage minimizes power dissipation
• Excellent line and load regulation for stable performance
• Robust protection features ensure device reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The S-1170B52PD-OULTFG is a low dropout voltage regulator IC that regulates the input voltage to a stable output voltage. It utilizes a pass transistor to control the voltage drop across the regulator, ensuring a constant output voltage even when the input voltage fluctuates. The chip enable pin (CE) allows for easy on/off control of the regulator.

Detailed Application Field Plans

The S-1170B52PD-OULTFG is commonly used in various battery-powered devices, such as portable electronics, IoT devices, and wireless communication modules. Its low dropout voltage and low quiescent current make it ideal for power-sensitive applications where energy efficiency is crucial. Additionally, its small package size makes it suitable for space-constrained designs.

Detailed and Complete Alternative Models

1. S-1170B50PD-OULTFG: Similar specifications with a lower maximum output current of 300mA.
2. S-1170B55PD-OULTFG: Similar specifications with a higher maximum output current of 800mA.
3. S-1170B53PD-OULTFG: Similar specifications with an adjustable output voltage range.

These alternative models provide flexibility in choosing a voltage regulator based on specific application requirements.

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