Overview
The DCR012403U, manufactured by Texas Instruments, is a miniature, 1W isolated regulated DC/DC converter. This product is designed to provide efficient power conversion with a focus on compact size and reliable performance. It is part of the DCR01 series, which is known for its high efficiency, low output noise, and thermal protection features. The DCR012403U is ideal for applications requiring signal path isolation and is suitable for use in various industries, including industrial automation, consumer electronics, and automotive electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage (Max) | 26.4 | V | |
| Input Voltage (Min) | 21.6 | V | |
| Output Current (Max) | 0.3 | A | |
| Operating Temperature | -40 to 85 | °C | |
| Output Voltage | 3.3 or 5 | V | |
| Isolation Voltage | 1kV | V | 1 second test |
| Package Type | 12-SOP | ||
| Switching Frequency | 400 | kHz | |
| Efficiency | High | ||
| Certification | UL1950 |
Key Features
- High efficiency and low output noise
- Thermal and short-circuit protection
- Compact size for space-constrained applications
- Wide operating temperature range (-40°C to 85°C)
- UL1950 certified for safety and reliability
Applications
The DCR012403U is widely used in applications requiring isolated power supplies. Its compact size and high efficiency make it suitable for use in industrial automation systems, consumer electronics, and automotive electronics. Specific applications include signal path isolation, power supply for sensors, and embedded systems where reliable and efficient power conversion is critical.
Q & A
What is the input voltage range for the DCR012403U?
The input voltage range is from 21.6V to 26.4V.
What is the maximum output current?
The maximum output current is 0.3A.
What is the operating temperature range?
The operating temperature range is from -40°C to 85°C.
What are the output voltage options?
The output voltage options are 3.3V or 5V.
Is the DCR012403U certified?
Yes, it is UL1950 certified.
What is the isolation voltage?
The isolation voltage is 1kV for 1 second.
What is the switching frequency?
The switching frequency is 400kHz.
What package type does the DCR012403U use?
It uses a 12-SOP package.
Does the DCR012403U have thermal protection?
Yes, it includes thermal protection.
What are typical applications for the DCR012403U?
Typical applications include industrial automation, consumer electronics, and automotive electronics.
