TPS65182BRGZR

Product Overview

Category

The TPS65182BRGZR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in electronic devices to regulate and control power supply voltages, making it suitable for a wide range of applications.

Characteristics

• High efficiency: The TPS65182BRGZR offers high conversion efficiency, minimizing power losses during voltage regulation.
• Wide input voltage range: It can handle a broad range of input voltages, allowing flexibility in various power supply configurations.
• Low quiescent current: The IC has a low standby current consumption, reducing power wastage when not actively regulating voltages.
• Small form factor: The TPS65182BRGZR comes in a compact package, making it suitable for space-constrained designs.

Package and Quantity

The TPS65182BRGZR is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specific quantity, such as 2500 units per reel.

Specifications

The following are the key specifications of the TPS65182BRGZR:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 1.8V to 5.5V
• Output Current: Up to 200mA
• Quiescent Current: Less than 100µA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-8

Pin Configuration

The TPS65182BRGZR features an 8-pin configuration with the following pin assignments:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. EN: Enable pin for controlling the IC's operation
4. VCOM: Common voltage output pin
5. VPOS: Positive voltage output pin
6. VNEG: Negative voltage output pin
7. FB: Feedback pin for regulating the output voltage
8. NC: No connection pin

Functional Features

The TPS65182BRGZR offers several functional features, including:

• Voltage regulation: It provides precise and stable output voltages within the specified range.
• Overcurrent protection: The IC incorporates overcurrent protection to safeguard against excessive current flow.
• Thermal shutdown: In case of excessive temperature, the IC automatically shuts down to prevent damage.
• Soft start: The soft start feature ensures a gradual increase in output voltage during power-up, preventing voltage spikes.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Lack of certain advanced features found in more specialized power management ICs.

Working Principles

The TPS65182BRGZR operates based on a switching regulator topology. It utilizes internal control circuitry to regulate the input voltage and provide a stable output voltage. By employing feedback mechanisms, it continuously adjusts the duty cycle of the switching elements to maintain the desired output voltage.

Detailed Application Field Plans

The TPS65182BRGZR finds application in various electronic devices, including but not limited to: - Mobile phones and smartphones - Tablets and portable computers - Portable media players - Digital cameras - Wearable devices

Alternative Models

For those seeking alternative options, the following power management ICs can be considered: - TPS65180RGZT - TPS65185RGZT - TPS65190RGZT - TPS65195RGZT

These alternatives offer similar functionality and characteristics, providing flexibility in design choices.

In conclusion, the TPS65182BRGZR is a versatile power management IC that offers high efficiency, wide input voltage range, and compact form factor. While it has certain limitations, its functional features and application versatility make it a suitable choice for various electronic devices.

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