HA16141FPEL-E

Overview

The HA16141FPEL-E is a power factor controller with an integrated post regulator, manufactured by Renesas Electronics Corporation. It operates with a maximum switching frequency of 230 kHz and delivers a maximum output current of 1 A. The device utilizes average current mode PWM for the PFC section and peak current mode control. It features a plastic SOP-16 package with dimensions of 5.50 x 10.06 mm and a 1.27 mm pitch. The component supports an input voltage range from 10.6 V to 21.2 V, with a nominal input of 14 V. It functions within a temperature range of -40 °C to 105 °C.

Feature Summary

• Integrates a power factor correction controller with a dedicated post regulator in a single IC.
• Employs average current mode PWM technique for the PFC section to enhance efficiency.
• Provides a peak PFC output current capability of 1.5 A.
• Supports high-temperature operation up to 105 °C for industrial environments.

Applications

• Power factor correction circuits in AC/DC power supplies
• Post-regulation stages in switched-mode power supplies
• Industrial power management systems

Procurement Notes

Verify the exact suffix 'EL-E' against the official Renesas datasheet to confirm specific tape-and-reel packaging or temperature grade variations. Ensure the ordering part number matches the required package type (SOP-16) and operating temperature range (-40°C to 105°C). Confirm RoHS compliance status through the manufacturer's latest documentation before procurement.

Selection Notes

Select this component for applications requiring integrated PFC and post-regulation in a compact SOP-16 package. Consider the 230 kHz maximum switching frequency and 1 A output current limits when designing the power stage. Ensure the input voltage stays within the 10.6 V to 21.2 V range for proper operation.

Part Context

The HA16141 series belongs to Renesas' portfolio of analog power management integrated circuits. This specific model combines PFC and post-regulation functionalities, targeting efficient power conversion solutions. It is designed for use in systems where space constraints and thermal performance are critical factors.

Replacement Considerations

Check Renesas official cross-reference lists for direct substitutes. Verify pin compatibility and electrical specifications if considering alternative manufacturers' components.

FAQ

What control mode does the PFC section use?

The PFC section employs average current mode PWM.

What is the maximum switching frequency?

The maximum switching frequency is 230 kHz.