TPS22917DBVR

Product Overview

Category

The TPS22917DBVR belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is designed to provide an efficient and reliable power management solution for various electronic devices.

Characteristics

• Low power consumption
• High efficiency
• Small form factor
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

The TPS22917DBVR comes in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of the TPS22917DBVR lies in its ability to regulate and distribute power effectively, ensuring stable operation of electronic devices.

Packaging/Quantity

The TPS22917DBVR is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 1.5V to 5.5V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Continuous Current: 2A
• Quiescent Current: 10µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS22917DBVR has the following pin configuration:

1. EN (Enable): Controls the power switch.
2. IN (Input): Connects to the input voltage source.
3. GND (Ground): Common ground reference.
4. OUT (Output): Connects to the load or downstream circuitry.

Functional Features

• Power sequencing capability
• Fast turn-on and turn-off times
• Low dropout voltage
• Adjustable output voltage
• Reverse current blocking
• ESD protection

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Small form factor allows for easy integration into compact designs.
• Wide input voltage range enables compatibility with various power sources.
• Overcurrent and thermal shutdown protection enhance device safety.

Disadvantages

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

Working Principles

The TPS22917DBVR operates as a power switch, controlling the flow of current from the input to the output. When the EN pin is activated, the power switch turns on, allowing current to pass through. Conversely, when the EN pin is deactivated, the power switch turns off, interrupting the current flow.

Detailed Application Field Plans

The TPS22917DBVR finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Detailed and Complete Alternative Models

1. TPS22918DBVR: Similar to TPS22917DBVR, but with a higher maximum continuous current of 3A.
2. TPS22916DBVR: Similar to TPS22917DBVR, but with a lower maximum continuous current of 1A.
3. TPS22915DBVR: Similar to TPS22917DBVR, but with a lower maximum continuous current of 500mA.

These alternative models provide flexibility in choosing the appropriate PMIC based on specific power requirements.

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