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Texas Instruments 5-Channel Fixed 5V DC/DC Converter, Step Down, Surface Mount PSOP Package LM22672MRE-5.0/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 1.47mm |
| Length | 4.9mm |
| Model | LM22672MRE-5.0/NOPB |
| Width | 3.9mm |
| Mount Type | Surface |
| Output type | Fixed |
| Series | LM22672 |
| Topology | Step Down |
| Maximum Operating Temperature | 125°C |
| Package Type | PSOP |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 5 |
| Maximum Input Voltage | 42V |
| Maximum Switching Frequency | 1MHz |
| Maximum Output Current | 1A |
| Maximum Output Voltage | 5V |
| Minimum Input Voltage | 4.5V |
| Pin Count | 8 |
| Wide Input Voltage Range | 4.5V to 42V |
Key Features
- Wide input voltage range from 4.5V to 42V.
- Maximum output current rated at 1A for reliable power delivery.
- Switching frequency adjustable between 200kHz and 1MHz.
- Operates over a temperature range of -40°C to 125°C.
- Internally compensated voltage mode control reduces external component count.
- Stable operation with low ESR ceramic capacitors.
- Integrated soft-start and boot diode for controlled power-up.
- Compact 8-pin PSOP package with 4.9mm x 3.9mm x 1.47mm dimensions.
Product Description
Texas Instruments LM22672MRE-5.0/NOPB is a 5-channel fixed 5V DC/DC step-down converter designed for surface mount applications requiring compact, efficient power management. It supports a wide input voltage range of 4.5V to 42V and delivers up to 1A output current per channel, making it suitable for diverse industrial, automotive, and embedded designs.
This SIMPLE SWITCHER® regulator series features internally compensated voltage mode control to minimize external component count and ensure stable operation with low ESR ceramic capacitors. The switching frequency is adjustable from 200kHz to 1MHz, enabling optimization between efficiency and size of external components.
The IC integrates a precision enable pin, soft-start circuitry, and a boot diode facilitating controlled startup and efficient switching. The compact 8-pin PSOP package measures 4.9mm in length, 3.9mm in width, and 1.47mm in height, ideal for space-constrained board layouts.
Operating temperature range from -40°C to 125°C allows deployment in harsh and industrial operating conditions. INTERNAL compensation and robust features support consistent performance in demanding environments.
Wide input voltage range from 4.5V to 42V. Fixed 5V output voltage for stable power supply. Up to 1A maximum output current per channel. Adjustable switching frequency between 200kHz and 1MHz. Integrated soft-start and boot diode for reliable startup.
Stable operation with low ESR ceramic capacitors. Compact 8-pin PSOP surface mount package. Operating temperature range from -40°C to 125°C.
This device is recommended for power management applications in industrial electronics, automotive systems, embedded control, and other sectors needing compact, efficient voltage regulation.
Explore our category for more Power Management ICs from leading manufacturers and find solutions designed for performance and reliability.
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Frequently Asked Questions
The maximum input voltage for this model is 42V.
It provides a fixed output voltage of 5V.
The maximum output current per channel is rated at 1A.
The switching frequency can be adjusted between 200kHz and 1MHz.
The operating temperature range is from -40°C to 125°C.
This model features 5 outputs.
The dimensions of the PSOP package are 4.9mm in length, 3.9mm in width, and 1.47mm in height.
It uses internally compensated voltage mode control to reduce the external component count.
This unit supports surface mounting.
The minimum input voltage is 4.5V.
The integrated soft-start feature helps in controlling the power-up sequence, ensuring a smooth startup.
It is recommended for power management applications in industrial electronics, automotive systems, and embedded control.
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