SM91071AL-E: High-Efficiency Power Management IC for Industrial and Automotive Systems
Release time：May 19, 2025
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The SM91071AL-E, manufactured by Nisshinbo Micro Devices Inc., is a high-performance DC-DC controller IC tailored for advanced power supply designs in both automotive and industrial applications. With its robust feature set, extended operating range, and proven reliability, this IC enables system designers to meet the demanding requirements of today’s intelligent electronics.
Key Specifications and Parameters
- Function: Synchronous Step-Down DC-DC Controller
- Input Voltage Range: 4.5V to 36V
- Output Voltage Range: Adjustable (via external feedback)
- Operating Frequency: 2.2 MHz (typical)
- Control Method: Current Mode Control
- Soft-Start: Programmable
- Package: SSOP-16
- Temperature Range: –40°C to +125°C (automotive grade)
Product Highlights and Features
- High Efficiency, Low Standby Current – Optimized for energy-conscious applications with minimal power loss.
- Wide Input Voltage Range – Ideal for automotive battery environments and industrial systems where voltages can vary.
- Built-in Protections – Enhances system reliability with multiple built-in protection features.
- Compact Package – SSOP-16 package supports space-saving designs in high-density PCBs.
- High-Switching Frequency – Supports smaller external components and enables faster transient response.
- Stable and Accurate Output – Ensures voltage regulation even under dynamic load conditions.
Application Scenarios
The SM91071AL-E is widely used in both automotive and industrial power supply systems due to its high performance and ruggedness:
- Automotive Systems
- Industrial Automation
- Communications and Networking
- Consumer and Embedded Electronics
Why Choose Sunether as Your Supplier for SM91071AL-E?
At Sunether, we understand the urgency and complexity of sourcing components in today's dynamic electronics market. We are proud to offer the SM91071AL-E with the following key advantages:
- Available Inventory – We stock SM91071AL-E and can fulfill both low- and high-volume orders quickly.
- Competitive Pricing – Thanks to our established global supply network, we provide cost-effective pricing to help reduce your procurement costs.
- Rapid Shipping – Our logistics infrastructure ensures fast global delivery, often same-day or next-day dispatch.
- Trusted Quality – All products are original, traceable, and quality-checked before shipment.
- Professional Service – Our experienced team supports you with technical information, cross-reference support, and custom logistics solutions.
- Global Reach, Local Service – We serve clients across Europe, America, and Asia with reliable communication and support.
When you partner with Sunether, you gain more than just components—you get a trusted sourcing ally with stock availability, cost advantages, and a commitment to excellence in service and support.Contact Sunether today to check real-time stock, request a quotation, or get technical guidance for your next design using SM91071AL-E.
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