TPS61052YZGT

Product Overview

Category

The TPS61052YZGT belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - switched mode category.

Use

This product is primarily used as a boost converter, which means it can efficiently step up input voltages to higher output voltages. It is commonly employed in various electronic devices where a stable and regulated power supply is required.

Characteristics

• High efficiency: The TPS61052YZGT offers high conversion efficiency, ensuring minimal power loss during voltage conversion.
• Wide input voltage range: It can accept input voltages ranging from 1.8V to 6V, making it suitable for a wide range of applications.
• Adjustable output voltage: The output voltage can be adjusted using external resistors, allowing flexibility in meeting specific requirements.
• Low quiescent current: The device features low quiescent current, minimizing power consumption when not actively converting voltages.

Package and Quantity

The TPS61052YZGT is available in a small form factor package known as DSBGA (Dual Sided Ball Grid Array). It consists of a tiny chip with solder balls on both sides for surface mounting. This package is designed to save space on PCBs and enhance thermal performance. The product is typically sold in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 1.8V to 6V
• Output Voltage Range: Adjustable (based on external resistors)
• Switching Frequency: Up to 2MHz
• Maximum Output Current: 500mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TPS61052YZGT has six pins arranged as follows:

```

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| | --| VIN SW |-- --| GND FB |-- --| EN VOUT|-- |___________| ```

1. VIN: Input voltage pin
2. SW: Switching node pin
3. GND: Ground pin
4. FB: Feedback pin for output voltage regulation
5. EN: Enable pin for turning the device on/off
6. VOUT: Output voltage pin

Functional Features

• Wide input voltage range: The TPS61052YZGT can accept a broad range of input voltages, making it suitable for various power sources.
• High efficiency: With its efficient switching mechanism, this boost converter minimizes power loss during voltage conversion.
• Adjustable output voltage: The output voltage can be easily adjusted using external resistors, allowing customization as per application requirements.
• Protection features: The device incorporates protection mechanisms such as overcurrent protection and thermal shutdown to safeguard against potential damage.

Advantages and Disadvantages

Advantages

• High conversion efficiency leads to reduced power dissipation.
• Wide input voltage range enhances versatility.
• Adjustable output voltage allows flexibility in design.
• Compact package saves space on PCBs.

Disadvantages

• Limited maximum output current (500mA).
• Requires external resistors for output voltage adjustment.

Working Principles

The TPS61052YZGT operates based on the principle of a boost converter. It utilizes an internal switch to control the energy flow from the input to the output. When the switch is closed, energy is stored in an inductor, and when it opens, the stored energy is transferred to the output. This process efficiently steps up the input voltage to the desired output voltage level.

Detailed Application Field Plans

The TPS61052YZGT finds applications in various electronic devices, including but not limited to: 1. Battery-powered portable devices: It can be used to efficiently step up the battery voltage to power components requiring higher voltages. 2. LED lighting systems: The boost converter can drive LEDs by stepping up the input voltage to the required level. 3. IoT devices: It can provide a stable power supply for IoT devices operating on low input voltages.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS61052YZGT are: - TPS61050YZGT - TPS61053YZGT - TPS61054YZGT

These models share comparable specifications and pin configurations, making them suitable alternatives for various applications.

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