S-1170B21PD-OTGTFG

Product Overview

Category

S-1170B21PD-OTGTFG belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency
• Wide input voltage range
• Low power consumption

Package

S-1170B21PD-OTGTFG is available in a small outline package (SOP) or thin small outline package (TSOP). The package type may vary depending on the manufacturer.

Essence

The essence of S-1170B21PD-OTGTFG lies in its ability to regulate and manage power supply voltages effectively, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

Typically, this product is packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.0V - 3.6V
• Maximum Output Current: 1.0A
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1170B21PD-OTGTFG IC has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Soft start function
• Low dropout voltage
• Adjustable output voltage

Advantages and Disadvantages

Advantages

• High efficiency power management
• Wide input voltage range allows compatibility with various power sources
• Compact size enables integration into space-constrained electronic devices
• Overcurrent, thermal shutdown, and short-circuit protections ensure device safety
• Soft start function prevents excessive inrush current during startup

Disadvantages

• Limited maximum output current (1.0A)
• May require additional external components for specific applications

Working Principles

S-1170B21PD-OTGTFG operates based on a switching regulator principle. It utilizes an internal control circuit to regulate the output voltage by adjusting the duty cycle of a pulse-width modulation (PWM) signal. This regulation process ensures a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

S-1170B21PD-OTGTFG finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to S-1170B21PD-OTGTFG include: - S-1170B22PD-OTGTFG - S-1170B23PD-OTGTFG - S-1170B24PD-OTGTFG - S-1170B25PD-OTGTFG

These alternative models may have slightly different specifications or package options, but they serve the same purpose of voltage regulation and power management.

In conclusion, S-1170B21PD-OTGTFG is an integrated circuit used for voltage regulation and power management in electronic devices. Its compact size, high efficiency, and wide input voltage range make it suitable for various applications. While it has certain limitations, such as a limited maximum output current, it offers several advantages including overcurrent protection and soft start function. The working principle is based on a switching regulator concept, ensuring stable output voltage despite input voltage variations. Alternative models are available for specific requirements.