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Texas Instruments 5-Channel DC/DC Converter Fixed 5V 3A Surface Mount PSOP 8-Pin LM22670MRE-5.0/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 1.47mm |
| Length | 4.9mm |
| Model | LM22670MRE-5.0/NOPB |
| Width | 3.9mm |
| Mount Type | Surface |
| Output type | Fixed |
| Series | LM22670 |
| 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 | 3A |
| 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 suitable for various applications.
- Compact 8-pin PSOP package with surface mount technology for easy PCB integration.
- Switching frequency adjustable up to 1MHz ensures stable voltage regulation.
- Operates reliably in temperature range from -40°C to 125°C for harsh environments.
- Includes integrated soft-start and boot diode for smooth operation and protection.
- Internally compensated voltage mode control simplifies design and reduces external components.
- Compatible with low ESR ceramic capacitors ensuring stable and efficient performance.
- Supports industrial, automotive, and consumer electronics requiring precise power management.
Product Description
Texas Instruments LM22670MRE-5.0/NOPB is a multi-output DC/DC converter featuring 5 fixed voltage outputs delivering up to 3A current per channel with high efficiency. It utilizes a step-down (buck) topology suitable for power management in various electronic devices.
The device supports a wide input voltage range from 4.5V to 42V, making it versatile for automotive, industrial, and commercial applications. Its surface mount PSOP 8-pin package offers a compact footprint (4.9mm length, 3.9mm width, 1.47mm height) for effective PCB space utilization.
The converter includes internal compensation, soft-start, and boot diode features to ensure stable operation and protect against inrush currents. Operating temperature range spans from -40°C to 125°C allowing use in demanding environments. The switching frequency can be adjusted between 200kHz and 1MHz, optimized for low electromagnetic interference and power efficiency.
The LM22670 series is a SIMPLE SWITCHER® regulator family by Texas Instruments that is WEBENCH® design enabled, facilitating customized power design workflows. It supports low ESR ceramic capacitors contributing to reduced bill of materials and improved performance.
Typical use cases encompass industrial instrumentation, automotive systems, communication equipment, consumer electronics, and other systems requiring reliable multi-channel power conversion.
Wide input voltage range from 4.5V to 42V. 5 fixed output channels rated at 3A current. Compact PSOP 8-pin surface mount package. Adjustable switching frequency up to 1MHz. Operating temperature range: -40°C to 125°C. Internal soft-start and bootstrap diode integration.
Voltage mode control with internal compensation. Compatible with low ESR ceramic capacitors. WEBENCH® design enabled for simplified design process.
This product is ideal for engineers and designers seeking efficient and compact multi-channel DC/DC power converters. Browse broader Texas Instruments power management ICs and DC/DC Converters in the EnvMart catalog for complementary components and solutions.
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Frequently Asked Questions
The LM22670MRE-5.0/NOPB supports a wide input voltage range from 4.5V to 42V.
This unit features 5 fixed voltage outputs, each capable of delivering up to 3A current.
The maximum switching frequency of the LM22670MRE-5.0/NOPB can be adjusted up to 1MHz.
The dimensions of the PSOP package are 4.9mm in length, 3.9mm in width, and 1.47mm in height.
It operates reliably within a temperature range from -40°C to 125°C.
This model utilizes a step-down (buck) topology for power management.
Yes, it is compatible with low ESR ceramic capacitors, which contribute to stable and efficient performance.
Yes, it includes integrated soft-start and a boot diode for smooth operation and protection against inrush currents.
The fixed output voltage for this model is 5V.
This product is part of the LM22670 series by Texas Instruments.
Yes, the switching frequency can be adjusted between 200kHz and 1MHz.
It is suitable for various applications including industrial instrumentation, automotive systems, and consumer electronics.
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