7356DRKFEBB35-B3P

Overview

The Flip Electronics part number 7356DRKFEBB35-B3P corresponds to the FP6276, a current-mode synchronous boost DC-DC converter. This device utilizes PWM/PSM control architecture and features an internal oscillator frequency of 500kHz. It operates within an input voltage range of 2.4V to 4.5V and employs a precision reference voltage of 0.6V with ±2% accuracy. The integrated power stage includes high-side and low-side switches with an on-resistance of 55mΩ each. Key electrical characteristics include an internal soft-start time of 7ms and protection mechanisms such as over-temperature protection, output over-voltage protection, and short-circuit protection.

Feature Summary

• Synchronous boost topology with integrated high-side and low-side power switches for efficient energy conversion
• Current-mode control combining PWM and PSM modes to optimize efficiency across varying load conditions
• Built-in compensation network and soft-start functionality to minimize external component count and manage inrush current

Applications

• Battery chargers for portable electronics
• Handheld devices requiring step-up voltage regulation
• Portable consumer products with limited power budgets
• Mobile power banks and battery-powered systems

Procurement Notes

Verify the exact manufacturer datasheet for the FP6276 to confirm pinout compatibility and thermal requirements. Ensure that the specific suffix or variant matches your design's voltage and current needs. Cross-reference the package type SOP8(ep) with your PCB footprint. Confirm that the supplier provides traceability documentation for electronic components sourced through authorized distribution channels.

Selection Notes

Select this component when a compact synchronous boost solution is required for low-voltage inputs up to 4.5V. The integrated 55mΩ switches make it suitable for applications demanding high efficiency in space-constrained designs. Consider the 500kHz switching frequency for balancing component size and noise performance. Ensure the application does not exceed the thermal limits defined in the official specifications for the SOP8(ep) package.

Part Context

This part number represents a specific distributor listing for the FP6276 controller. Flip Electronics acts as an authorized distributor handling various semiconductor components, including obsolete or hard-to-find parts. The FP6276 itself is a standalone DC-DC converter IC designed for portable applications. The alphanumeric string combines the base model with specific packaging or ordering identifiers used by the distributor.

Replacement Considerations

Direct substitutes must match the FP6276 specifications, including 2.4V-4.5V input range, 500kHz frequency, and SOP8(ep) package. Verify that any replacement maintains the same current-mode control and protection features. Check for equivalent switch resistance values to ensure similar efficiency profiles. Consult official manufacturer lists for cross-references.