Overview
The TLV62569PDRLT is a high-efficiency step-down DC-DC converter produced by Texas Instruments. This compact and versatile component is designed for applications requiring low power consumption and high efficiency. It is part of the TLV62569 series, which is widely recognized for its performance in portable and battery-powered devices. The TLV62569PDRLT is ideal for developers seeking a reliable power management solution with a small footprint and minimal external components.
Targeted at consumer electronics, industrial automation, and IoT devices, this converter stands out for its ultra-low quiescent current, high efficiency across a wide load range, and ability to operate from a single-cell battery. Its market competitiveness lies in its ability to deliver stable power output while maintaining minimal energy loss, making it a preferred choice for power-sensitive applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.5 to 5.5 | V | Operates from a single-cell battery |
| Output Voltage Range | 0.6 to VIN | V | Adjustable output |
| Maximum Output Current | 1.5 | A | Continuous output current |
| Switching Frequency | 2.25 | MHz | High-frequency operation |
| Efficiency | Up to 95% | % | At typical operating conditions |
| Quiescent Current | 17 | µA | Ultra-low standby current |
| Operating Temperature Range | -40 to 125 | °C | Suitable for harsh environments |
| Package | SON-6 (1.5mm x 1.5mm) | - | Compact footprint |
| Protection Features | Overcurrent, Overtemperature, Undervoltage Lockout | - | Ensures safe operation |
Key Features
- High Efficiency: Up to 95% efficiency ensures minimal energy loss, extending battery life in portable applications.
- Ultra-Low Quiescent Current: 17 µA quiescent current reduces power consumption during standby or light-load conditions.
- Compact Design: SON-6 package with a 1.5mm x 1.5mm footprint saves board space.
- Wide Input Voltage Range: Supports input voltages from 2.5V to 5.5V, making it compatible with single-cell batteries.
- Adjustable Output Voltage: Output voltage can be set from 0.6V to VIN, providing flexibility for various applications.
- Integrated Protection: Includes overcurrent, overtemperature, and undervoltage lockout protection for enhanced reliability.
Applications
The TLV62569PDRLT is widely used in applications requiring efficient power management. Its compact size and high efficiency make it ideal for portable electronics such as smartphones, tablets, and wearable devices. In industrial automation, it powers sensors, actuators, and control systems, ensuring reliable operation in harsh environments. Additionally, it is a popular choice for IoT devices, where low power consumption and small form factors are critical. Its ability to operate from a single-cell battery also makes it suitable for medical devices and consumer electronics like wireless peripherals and handheld gadgets.
Q & A
1. What is the input voltage range of the TLV62569PDRLT?
The input voltage range is 2.5V to 5.5V, allowing it to operate from a single-cell battery.
2. What is the maximum output current it can deliver?
The maximum output current is 1.5A, ensuring sufficient power for most low-power applications.
3. How efficient is the TLV62569PDRLT?
It offers up to 95% efficiency, minimizing energy loss and extending battery life.
4. What is the quiescent current of this converter?
The quiescent current is 17 µA, making it highly efficient during standby or light-load conditions.
5. What package does the TLV62569PDRLT use?
It comes in a compact SON-6 package with dimensions of 1.5mm x 1.5mm.
6. Can the output voltage be adjusted?
Yes, the output voltage is adjustable from 0.6V to VIN, providing flexibility for various applications.
7. What protection features are included?
It includes overcurrent, overtemperature, and undervoltage lockout protection for safe and reliable operation.
8. What is the switching frequency of the TLV62569PDRLT?
The switching frequency is 2.25 MHz, enabling high-frequency operation and smaller external components.
9. Is it suitable for harsh environments?
Yes, it operates within a temperature range of -40°C to 125°C, making it suitable for harsh industrial environments.
10. What are the typical applications of this converter?
Typical applications include portable electronics, industrial automation, IoT devices, medical devices, and consumer electronics.
