Overview
The TPS3420DDRYR is a highly efficient power management integrated circuit (PMIC) produced by Texas Instruments. Designed for applications requiring precise voltage regulation and low power consumption, this IC is part of Texas Instruments' portfolio of advanced power solutions. The TPS3420DDRYR is particularly suited for battery-powered devices and portable electronics, offering a compact form factor and robust performance. Its market positioning targets engineers and designers in the consumer electronics, IoT, and industrial automation sectors, where energy efficiency and reliability are paramount. The TPS3420DDRYR stands out for its high integration, low quiescent current, and exceptional thermal performance, making it a competitive choice in its class.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.7 to 5.5 | V | |
| Output Voltage Range | 0.8 to 3.6 | V | Adjustable |
| Quiescent Current | 17 | µA | |
| Switching Frequency | 1.2 | MHz | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SON-6 | 2.5mm x 2.5mm | |
| Efficiency | Up to 95% | Typical | |
| Protection Features | Overcurrent, Overtemperature |
Key Features
- High efficiency for extended battery life.
- Ultra-low quiescent current for minimal power loss in standby mode.
- Compact SON-6 package for space-constrained designs.
- Adjustable output voltage for versatile applications.
- Integrated protection features for enhanced reliability.
Applications
The TPS3420DDRYR is widely used in various applications, including:
- Consumer Electronics: Smartphones, tablets, and wearables benefit from its compact size and energy efficiency.
- IoT Devices: Its low power consumption makes it ideal for sensors and wireless modules.
- Industrial Automation: Provides reliable power management in control systems and sensors.
- Portable Medical Devices: Ensures stable operation in battery-powered medical equipment.
Q & A
1. What is the input voltage range of the TPS3420DDRYR?
The input voltage range is 2.7V to 5.5V.
2. Can the output voltage be adjusted?
Yes, the output voltage is adjustable from 0.8V to 3.6V.
3. What is the quiescent current of this IC?
The quiescent current is 17µA.
4. What is the typical efficiency of the TPS3420DDRYR?
The typical efficiency is up to 95%.
5. What is the operating temperature range?
It operates from -40°C to 125°C.
6. What package does the TPS3420DDRYR use?
It uses a SON-6 package measuring 2.5mm x 2.5mm.
7. Does it include protection features?
Yes, it includes overcurrent and overtemperature protection.
8. Is this IC suitable for battery-powered devices?
Yes, its low quiescent current and high efficiency make it ideal for battery-powered applications.
9. What is the switching frequency?
The switching frequency is 1.2MHz.
10. Where can I find more detailed specifications?
Refer to the official datasheet on the Texas Instruments website or distributor platforms like Digi-Key or Mouser.
