Overview
The TPS71730DCKR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Designed for applications requiring high performance and reliability, this component is part of TI's extensive portfolio of power management solutions. The TPS71730DCKR is particularly suited for portable and battery-powered devices due to its low quiescent current and high efficiency. Its compact DCK package makes it ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 1.2 to 5.5 | V | Adjustable |
| Output Current | 150 | mA | Maximum |
| Dropout Voltage | 180 | mV | At 150 mA |
| Quiescent Current | 1.2 | µA | Typical |
| Operating Temperature | -40 to 125 | °C | Full range |
| Package | DCK | - | SC-70, 5-pin |
Key Features
- Low dropout voltage for efficient power conversion.
- Ultra-low quiescent current extends battery life in portable devices.
- Wide input voltage range supports diverse applications.
- Stable operation with low ESR ceramic capacitors.
- Thermal shutdown and current limit protection enhance reliability.
Applications
The TPS71730DCKR is widely used in portable electronics, medical devices, and industrial equipment. Its low power consumption and small form factor make it ideal for battery-powered applications such as smartphones, wearables, and IoT devices. Additionally, its robust performance ensures reliable operation in harsh environments, making it suitable for automotive and industrial systems.
Q & A
What is the output voltage range of the TPS71730DCKR?
The output voltage range is adjustable from 1.2 V to 5.5 V.
What is the maximum output current it can handle?
The maximum output current is 150 mA.
What is the dropout voltage at full load?
The dropout voltage is 180 mV at 150 mA.
Is it suitable for battery-powered devices?
Yes, its ultra-low quiescent current makes it ideal for battery-powered applications.
What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
What type of package does it come in?
It comes in a DCK (SC-70, 5-pin) package.
Does it require external capacitors?
Yes, it requires low ESR ceramic capacitors for stable operation.
What protection features does it offer?
It includes thermal shutdown and current limit protection.
Can it be used in automotive applications?
Yes, its robust design makes it suitable for automotive systems.
Is it compatible with IoT devices?
Yes, its low power consumption and small size make it ideal for IoT applications.
