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Texas Instruments Buck Converter Surface Mount 3V Output 1.5A 75V Input TSSOP LM5575MH/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Converters / Switching Regulators Texas Instruments Buck Converter, Surface, 3V |
| Brand | Texas Instruments |
| Efficiency | 92% |
| Length | 5mm |
| Model | LM5575MH/NOPB |
| Depth | 1.2mm |
| Width | 4.4mm |
| Mount Type | Surface |
| Series | LM5575 |
| Output Current | 1.5A |
| Maximum Operating Temperature | 125°C |
| Package Type | TSSOP |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 75V |
| Line Regulation | 0.04 %/V |
| Standards/Approvals | REACH, JEDEC, ANSI, RoHS, ESDA |
| Minimum Input Voltage | 6V |
| Number of Pins | 16 |
| Output Voltage 1 | 3V |
| Output Voltage 2 | 24V |
Key Features
- Provides 3V output voltage with up to 1.5A output current.
- Wide input voltage range from 6V to 75V for versatile power supply designs.
- High efficiency up to 92% for optimized energy usage and reduced heat generation.
- Surface mount package (TSSOP) for compact integration in PCB layouts.
- Features integrated N-channel MOSFET for reliable switching performance.
- Adjustable output voltage as low as 1.225V.
- Operating frequency adjustable between 50kHz and 500kHz via single resistor.
- Supports up to 125°C maximum operating temperature for robust environments.
Product Description
The Texas Instruments LM5575MH/NOPB Buck Converter is a high-performance surface mount DC-DC regulator designed to deliver a stable 3V output voltage at up to 1.5A output current. Built for demanding applications, this converter accommodates an ultra-wide input voltage range between 6V and 75V, making it an ideal solution for a broad spectrum of electronic power supply needs.
This converter is part of the SIMPLE SWITCHER® step-down regulator series, featuring integrated N-channel MOSFETs for efficient switching and robust operation. With an efficiency rating reaching up to 92%, the LM5575MH/NOPB minimizes energy loss and heat generation, ensuring high reliability in continuous operation.
The device's adjustable output voltage can be set as low as 1.225V, suitable for applications requiring precision voltage regulation. Its feedback reference accuracy of 1.5% assures stable performance over the full operating temperature range. The adjustable operating frequency, ranging from 50kHz to 500kHz via a single resistor, provides flexibility for optimizing performance and footprint in PCB designs.
Provided in a 16-pin TSSOP package, this surface mount buck converter is engineered for easy integration in compact PCBs. The converter's compliance with REACH, JEDEC, ANSI, RoHS, and ESDA standards supports use in regulated industries requiring environmental and safety certifications.
The LM5575MH/NOPB is designed for reliable operation in environments with temperatures spanning from -40°C up to 125°C, making it suitable for industrial, laboratory, and commercial electronic systems. Applications include industrial automation, process instrumentation, laboratory equipment, HVAC controllers, and commercial electronics requiring robust DC power conversion.
Its emulated current mode enables fast transient response, while adjustable soft-start functionality ensures controlled power-up behavior, minimizing stress on connected loads. The converter's line regulation specification (0.04%/V) provides steady performance despite variations in supply voltages.
For advanced power supply designs, the Texas Instruments LM5575MH/NOPB offers a combination of flexibility, accuracy, and reliability in DC-DC conversion for single-output systems. Explore additional Texas Instruments products in the DC-DC Converter category on EnvMart for compatible and extended solutions for your industrial and technical applications.
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Frequently Asked Questions
This model provides a stable output voltage of 3V with a maximum output current of 1.5A.
The efficiency of this buck converter can reach up to 92%, which helps minimize energy loss and heat generation.
The dimensions of the TSSOP package are 5mm in length, 4.4mm in width, and 1.2mm in depth.
This converter can operate in environments with temperatures up to 125°C.
The output voltage can be adjusted down to as low as 1.225V, suitable for applications requiring precision voltage regulation.
The line regulation specification is 0.04% per volt, ensuring stable performance despite variations in supply voltages.
The minimum operating temperature for this model is -40°C, allowing it to function in extreme conditions.
The operating frequency can be adjusted between 50kHz and 500kHz via a single resistor, providing flexibility for performance optimization.
This model complies with several standards including REACH, JEDEC, ANSI, RoHS, and ESDA, supporting use in regulated industries.
The LM5575MH/NOPB provides one output, specifically designed for single-output systems.
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