Intel EP53A8HQA

Technical Specifications

Protection Features & Benefits

• Over-Current Protection (OCP) - Prevents damage during short circuits or overload conditions, extending system lifetime
• Over-Temperature Protection (OTP) - Automatically shuts down when thermal limits are exceeded, protecting surrounding components
• Short-Circuit Protection (SCP) - Safeguards the module and connected systems during accidental shorts
• Under-Voltage Lock-Out (UVLO) - Prevents unstable operation during brownout conditions, ensuring reliable power delivery

Application Scenarios

• Space-constrained IT equipment requiring high efficiency
• Point-of-Load power delivery for sensitive digital circuits
• Server and data center power management systems
• Telecommunications equipment with tight thermal constraints
• Industrial control systems requiring reliable power conversion

What is the maximum efficiency of the Intel EP53A8HQA converter?

The EP53A8HQA achieves up to 94% efficiency, which translates to minimal power loss and heat generation. This high efficiency makes it ideal for densely packed electronic systems where thermal management is critical, such as in server blades and telecommunications equipment.

What input voltage range does the EP53A8HQA support?

The EP53A8HQA supports an input voltage range of 2.4V to 5.5V, with a nominal input of 3.6V. This wide range provides flexibility for various system designs and allows the module to operate reliably even during voltage fluctuations, making it suitable for battery-powered applications and systems with varying supply rails.

What protection features are included in the EP53A8HQA?

The EP53A8HQA includes comprehensive protection features: Over-Current Protection (OCP), Over-Temperature Protection (OTP), Short-Circuit Protection (SCP), and Under-Voltage Lock-Out (UVLO). These features work together to prevent damage during abnormal operating conditions, significantly enhancing system reliability and longevity in mission-critical applications.

What is the operating temperature range of the EP53A8HQA?

The EP53A8HQA operates reliably across a wide temperature range of -40°C to 105°C. This extended temperature capability makes it suitable for harsh environment applications, including industrial control systems, outdoor telecommunications equipment, and automotive electronics where temperature extremes are common.

What are the physical dimensions of the EP53A8HQA?

The EP53A8HQA features an ultra-compact footprint of just 3.0mm x 3.0mm with a height of 1.1mm. This miniature size allows for significant space savings on PCBs, enabling higher component density and smaller end products. Despite its small size, it delivers high performance with 16 terminations in a PowerTFQFN package format.