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Texas Instruments 5-Channel DC/DC Converter Fixed 3.3V 8-Pin PDIP LM2574N-3.3/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 6.35mm |
| Length | 10.16mm |
| Model | LM2574N-3.3/NOPB |
| Width | 3.3mm |
| Mount Type | Through Hole |
| Output type | Fixed |
| Series | LM2574 |
| Topology | Step Down |
| Maximum Operating Temperature | 125°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 5 |
| Maximum Input Voltage | 40V |
| Maximum Switching Frequency | 0.052MHz |
| Maximum Output Current | 500mA |
| Maximum Output Voltage | 3.3V |
| Minimum Input Voltage | 4V |
| Pin Count | 8 |
Key Features
- The maximum output current is 500mA for stable power delivery.
- Operates within a wide input voltage range from 4V to 40V.
- Maximum switching frequency is 52kHz enabling efficient voltage conversion.
- Designed for through-hole mounting with an 8-pin PDIP package type.
- Operates reliably from -40°C to 125°C operating temperature range.
- Compact dimensions of 10.16mm Length, 6.35mm Height, and 3.3mm Width support space-efficient PCB design.
- The converter type is step down with a fixed output type, supporting 5 outputs.
- Belongs to the LM2574 series of SIMPLE SWITCHER® step-down regulators.
Product Description
Texas Instruments LM2574N-3.3/NOPB 5-Channel DC/DC Converter delivers efficient power regulation with a fixed output voltage of 3.3V. This compact device is housed in an 8-pin PDIP package designed for through-hole mountings and wide range input voltage, making it suitable for diverse electronics projects requiring a stable 500mA current output.
The LM2574 belongs to the SIMPLE SWITCHER® family of step-down regulators, providing a balance between ease of use and flexibility for wide voltage input designs up to 40V.
This converter features a low maximum switching frequency of 52kHz which supports low-noise operation. It maintains performance and reliability within an operating temperature range of -40°C to 125°C, suitable for harsh industrial environments.
The device dimensional specifications are 10.16mm in length, 6.35mm in height, and 3.3mm in width, making it ideal for compact PCB layouts and embedded system designs.
Applications include industrial power management, electronic component regulation, embedded systems, and other low power applications. It is a through-hole mounted device, simplifying installation and prototyping.
The 5-channel output design allows for multiple regulated supply lines. Supports efficient step-down voltage conversion with a fixed output voltage. Compact form factor and robust operating temperature range enhance system versatility.
Complies with environmental standards including RoHS. Offered by Texas Instruments with assured quality and reliability. Explore this and other power management ICs in the EnvMart electronics category.
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Frequently Asked Questions
The maximum output current is 500mA, providing stable power delivery for various applications.
It operates within a wide input voltage range from 4V to 40V, making it versatile for different power supply requirements.
The maximum switching frequency is 52kHz, which supports efficient voltage conversion and low-noise operation.
This unit has compact dimensions of 10.16mm in length, 6.35mm in height, and 3.3mm in width, suitable for space-efficient PCB designs.
It is designed for through-hole mounting, which simplifies installation and prototyping.
This model features 5 outputs, allowing for multiple regulated supply lines.
It operates reliably within a temperature range of -40°C to 125°C, suitable for harsh industrial environments.
The output voltage is fixed at 3.3V, providing consistent power for various applications.
It comes in an 8-pin PDIP package type, designed for through-hole mounting.
Yes, it complies with environmental standards including RoHS, ensuring it meets regulatory requirements.
It belongs to the LM2574 series of SIMPLE SWITCHER® step-down regulators, known for their ease of use and flexibility.
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