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TEA1716T データシート(PDF) 2 Page - NXP Semiconductors |
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TEA1716T データシート(HTML) 2 Page - NXP Semiconductors |
2 / 47 page TEA1716T All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet Rev. 3 — 30 November 2012 2 of 47 NXP Semiconductors TEA1716T Resonant power supply control IC with PFC 2. Features and benefits 2.1 General features Integrated PFC and HBC controllers Universal mains supply operation from 70 V to 276 V (AC) High level of integration resulting in a low external component count and a cost effective design Integrated Burst mode sensing Compliant with Energy Using Product Directive (EuP) lot 6 Enable input to enable only the PFC or both the PFC and HBC controllers On-chip high-voltage start-up source Stand-alone operation or IC supplied from external DC source 2.2 PFC controller features Boundary mode operation with on-time control Valley/zero-voltage switching for minimum switching losses Frequency limiting to reduce switching losses Accurate boost voltage regulation Burst mode switching with soft-start and soft stop 2.3 HBC controller features Integrated high-voltage level shifter Adjustable minimum and maximum frequency Maximum 500 kHz half-bridge switching frequency Adaptive non-overlap time Burst mode switching 2.4 Protection features Safe restart mode for system fault conditions General latched protection input for output overvoltage protection or external temperature protection Protection timer for time-out and restart Overtemperature protection Soft (re)start for both controllers Undervoltage protection for mains (brownout), boost, IC supply and output voltage Overcurrent regulation and protection for both controllers Accurate overvoltage protection for the boost voltage Capacitive mode protection for the HBC controller |
同様の部品番号 - TEA1716T |
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同様の説明 - TEA1716T |
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