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Texas Instruments Buck Converter Surface Mount with 3.3V Output Voltage 3 A Output Current LM22676MR-ADJ/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Efficiency | 90% |
| Length | 4.93mm |
| Model | LM22676MR-ADJ/NOPB |
| Depth | 1.7mm |
| Width | 3.94mm |
| Mount Type | Surface |
| Series | LM22676 |
| Output Current | 3A |
| Maximum Operating Temperature | 125°C |
| Package Type | PSOP |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Ripple and Noise | 30% |
| Maximum Input Voltage | 42V |
| Standards/Approvals | JEDEC, RoHS |
| Minimum Input Voltage | 4.5V |
| Number of Pins | 8 |
| Output Voltage 1 | 3.3V |
| Output Voltage 2 | 1.258V |
| Wide Input Voltage Range | 4.5V to 42V |
Key Features
- Wide input voltage range from 4.5V to 42V accommodating various power sources.
- High efficiency of 90% ensures minimal energy loss during operation.
- Compact PSOP package with dimensions 4.93 mm length, 3.94 mm width, and 1.7 mm depth.
- Stable operation with low ESR ceramic capacitors and adjustable switching frequency between 200 kHz and 1 MHz.
- Operating temperature range from -40°C to 125°C allowing use in harsh environments.
- Integrated soft-start and boot diode for enhanced performance and protection.
- Internally compensated voltage mode control reducing the bill of materials.
- Single output channel delivering precise voltage regulation with 30% ripple and noise specification.
Product Description
Texas Instruments LM22676MR-ADJ/NOPB Buck Converter is a highly efficient and compact DC-DC step-down regulator designed for surface mount applications. It delivers a regulated output voltage of 3.3V with a maximum output current of 3 A, ideal for powering sensitive electronic components in industrial and commercial circuits.
This converter features a wide input voltage range from 4.5V up to 42V, providing flexibility for various power supply sources. The internal compensation and voltage mode control enable a minimal bill of materials while maintaining stable operation with low ESR ceramic capacitors. The switching frequency is set at 500 kHz, adjustable from 200 kHz to 1 MHz to suit specific application requirements.
Designed to operate reliably across a temperature range from -40°C to 125°C, this device is suitable for harsh industrial environments. The integrated soft-start function prevents inrush currents during power-up, and the integrated boot diode simplifies high-side driver requirements.
The PSOP package measures 4.93 mm in length, 3.94 mm in width, and 1.7 mm in depth with an 8-pin configuration for easy surface mounting. It complies with JEDEC and RoHS standards, guaranteeing quality and environmental compliance.
Typical applications include industrial power supplies, automotive electronics, portable devices, and telecommunications equipment. It supports compact, efficient power conversion solutions where space and energy efficiency are critical.
Wide input voltage range from 4.5V to 42V. High efficiency of 90% for energy-saving operation. Compact PSOP package suitable for surface mounting. Adjustable switching frequency between 200 kHz and 1 MHz. Operating temperature range from -40°C to 125°C.
Integrated soft-start and boot diode features. Stable with low ESR ceramic capacitors. Compliance with JEDEC and RoHS standards. 8-pin surface mount package design. Single output with 3.3V at 3 A capacity. Explore more Texas Instruments products and switching regulators with EnvMart for industrial, electronic design, and commercial applications.
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Frequently Asked Questions
This model delivers a regulated output voltage of 3.3V with a maximum output current of 3A.
It has a wide input voltage range from 4.5V to 42V, accommodating various power sources.
The efficiency of this unit is rated at 90%, ensuring minimal energy loss during operation.
The PSOP package measures 4.93 mm in length, 3.94 mm in width, and 1.7 mm in depth.
It operates reliably across a temperature range from -40°C to 125°C, suitable for harsh environments.
This buck converter is designed for surface mounting.
The switching frequency is adjustable between 200 kHz and 1 MHz, with a typical setting at 500 kHz.
It features a single output channel.
The ripple and noise specification is 30%.
Yes, it includes an integrated soft-start function and a boot diode for enhanced performance and protection.
It complies with JEDEC and RoHS standards, ensuring quality and environmental compliance.
Typical applications include industrial power supplies, automotive electronics, portable devices, and telecommunications equipment.
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