TLV61224DCKT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Boost Converter
• Characteristics: High efficiency, small package size, low power consumption
• Package: DCK (SOT-23), Tape and Reel
• Essence: Step-up voltage regulator
• Packaging/Quantity: 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 4V to 24V
• Switching Frequency: 1.2MHz
• Maximum Output Current: 400mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TLV61224DCKT has the following pin configuration:

___________ | | IN |1 6| EN GND|2 5| FB SW |3 4| VOUT |___________|

Functional Features

• High efficiency conversion of input voltage to higher output voltage
• Low power consumption in standby mode
• Overcurrent protection
• Thermal shutdown protection
• Soft start function for smooth operation

Advantages

• Small package size allows for space-saving designs
• Wide input voltage range enables compatibility with various power sources
• High efficiency reduces power loss and extends battery life
• Overcurrent and thermal protection ensure safe operation
• Soft start feature prevents excessive current surge during startup

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Narrow output voltage range may restrict certain voltage requirements

Working Principles

The TLV61224DCKT is a step-up voltage regulator that converts a low input voltage to a higher output voltage. It utilizes a high-frequency switching technique to efficiently boost the input voltage. The integrated circuit incorporates a control loop that adjusts the duty cycle of the internal switch to maintain the desired output voltage.

Detailed Application Field Plans

The TLV61224DCKT is commonly used in portable electronic devices, such as smartphones, tablets, and wearable devices. It is suitable for applications where a higher voltage is required from a low-voltage power source, such as boosting battery voltage to power display panels, audio amplifiers, or sensor circuits.

Alternative Models

• TLV61225DCKT: Similar specifications with a higher maximum output current of 500mA
• TLV61226DCKT: Similar specifications with a wider output voltage range of 4V to 28V
• TLV61227DCKT: Similar specifications with an adjustable output voltage range

These alternative models provide flexibility in choosing the appropriate voltage boost converter based on specific application requirements.

In conclusion, the TLV61224DCKT is a compact and efficient voltage boost converter IC. Its high efficiency, small package size, and low power consumption make it ideal for various portable electronic devices. However, its limited maximum output current and narrow output voltage range should be considered when selecting the appropriate voltage regulator for specific applications.