Overview
The LMR33620CDDAR, manufactured by Texas Instruments, is a high-performance synchronous step-down (buck) converter designed for demanding industrial applications. This model is part of the SIMPLE SWITCHER® family, offering a compact and efficient solution for power management. With an input voltage range of 3.8V to 36V and an output current capability of up to 2A, the LMR33620CDDAR is ideal for a wide range of power supply needs. Its advanced features, such as low EMI, high efficiency, and integrated compensation network, make it a competitive choice for engineers seeking reliable and efficient power conversion solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 3.8 to 36 | V | |
| Output Voltage Range | 1 to 24 | V | |
| Output Current | 2 | A | |
| Switching Frequency | 400, 1.4, 2.1 | kHz | Selectable |
| Efficiency | > 95 | % | Peak |
| Operating Temperature | -40 to +125 | °C | |
| Package | SO-PowerPad-8 |
Key Features
- Wide input voltage range from 3.8V to 36V.
- High efficiency up to 95% for reduced power loss.
- Low EMI and switching noise for cleaner power delivery.
- Integrated compensation network simplifies design.
- Compact SO-PowerPad-8 package saves board space.
Applications
The LMR33620CDDAR is versatile and can be used in various applications including industrial automation, telecommunications, and consumer electronics. Its robust design ensures reliable operation in harsh environments, making it suitable for automotive and industrial systems where power efficiency and reliability are critical.
Q & A
What is the input voltage range of the LMR33620CDDAR?
The input voltage range is from 3.8V to 36V.
What is the maximum output current it can handle?
It can handle a maximum output current of 2A.
What are the selectable switching frequencies?
The selectable switching frequencies are 400kHz, 1.4MHz, and 2.1MHz.
What is the peak efficiency of this converter?
The peak efficiency is greater than 95%.
What package does the LMR33620CDDAR come in?
It comes in an SO-PowerPad-8 package.
Is the LMR33620CDDAR suitable for automotive applications?
Yes, its robust design makes it suitable for automotive applications.
Does it have integrated compensation?
Yes, it includes an integrated compensation network.
What is the operating temperature range?
The operating temperature ranges from -40°C to +125°C.
Can it operate in low EMI environments?
Yes, it is designed for low EMI and switching noise.
Is it part of the SIMPLE SWITCHER® family?
Yes, it is part of the SIMPLE SWITCHER® family from Texas Instruments.
