TPS62736RGYT

Product Overview

Category

The TPS62736RGYT belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - switching regulators category.

Use

This product is primarily used for power management applications, where it efficiently steps down voltage from a higher input voltage to a lower output voltage. It is commonly employed in portable electronic devices such as smartphones, tablets, and wearable devices.

Characteristics

• High efficiency: The TPS62736RGYT offers high conversion efficiency, minimizing power loss during voltage regulation.
• Low quiescent current: It features low standby current consumption, making it suitable for battery-powered devices.
• Wide input voltage range: The device can handle a wide range of input voltages, allowing flexibility in various applications.
• Adjustable output voltage: The output voltage can be adjusted according to the specific requirements of the application.
• Small package size: The TPS62736RGYT is available in a compact package, enabling space-saving designs.

Package and Quantity

The TPS62736RGYT is packaged in a small outline transistor (SOT) package, specifically SOT-23-6. It is supplied in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 600mA
• Quiescent Current: 17µA
• Switching Frequency: 2.25MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS62736RGYT has six pins arranged as follows:

1. VIN: Input voltage pin
2. EN: Enable pin for turning the regulator on/off
3. PGND: Power ground pin
4. SW: Switching node pin for connecting the inductor and output capacitor
5. FB: Feedback pin for adjusting the output voltage
6. PGND: Power ground pin

Functional Features

• Low dropout voltage: The TPS62736RGYT maintains a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• Soft start: It incorporates a soft-start feature that gradually ramps up the output voltage, preventing excessive current surges during startup.
• Overcurrent protection: The device includes overcurrent protection to safeguard against excessive load currents.
• Thermal shutdown: In case of excessive temperature rise, the TPS62736RGYT activates thermal shutdown to prevent damage to the device.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and longer battery life.
• Wide input voltage range allows compatibility with various power sources.
• Compact package size enables space-saving designs.
• Soft-start feature prevents current surges during startup.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Higher cost compared to linear regulators.

Working Principles

The TPS62736RGYT utilizes a switching regulator architecture to step down the input voltage. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage. The internal circuitry switches the input voltage on and off rapidly, controlling the duty cycle to maintain the desired output voltage. This switching action reduces power dissipation and increases overall efficiency.

Detailed Application Field Plans

The TPS62736RGYT finds application in a wide range of portable electronic devices, including: - Smartphones - Tablets - Wearable devices - Portable media players - Digital cameras - Handheld gaming consoles

Detailed and Complete Alternative Models

1. TPS62737RGYT: Similar to TPS62736RGYT, but with a higher maximum output current of 800mA.
2. TPS62738RGYT: Similar to TPS62736RGYT, but with an adjustable output voltage range of 0.6V to 3.3V.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

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