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PFS7523H 数据表(PDF) 21 Page - Power Integrations, Inc. |
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PFS7523H 数据表(HTML) 21 Page - Power Integrations, Inc. |
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21 / 36 page ![]() Rev. A 06/15 21 PFS7523-7529/7533-7539 www.power.com Parameter Symbol Conditions SOURCE = 0 V; V CC = 12 V, -40 °C < T J(C) < 125 °C (Note C) (Unless Otherwise Specified) Min Typ Max Units Feedback (cont.) FEEDBACK Pin Undervoltage Assertion Threshold V FB(UV) 0 °C < T J(C) < 100 °C 2.09 2.25 2.36 V FEEDBACK Pin Overvoltage Assertion Threshold V FB(OV+) 0 °C < T J(C) < 100 °C 4.00 4.10 4.20 V FEEDBACK Pin Over- voltage Assertion Relative Threshold V FB(OV+REL_FB) 0 °C < T J(C) < 100 °C V FBREF +0.19 V FBREF +0.245 V FBREF +0.30 FEEDBACK Pin Overvoltage Deassertion Threshold V FB(OV-) 0 °C < T J(C) < 100 °C 3.90 4.00 4.10 V FEEDBACK Pin Over- voltage Deassertion Relative Threshold V FB(OV-REL_FB) 0 °C < T J(C) < 100 °C V FBREF +0.11 V FBREF +0.16 V FBREF +0.21 FEEDBACK Pin Overvoltage Hysteresis V FB(OVHYST) 0 °C < T J(C) < 100 °C 0.070 0.085 0.115 V COMPENSATION Pin PF Enhancer Disable Threshold V LOW(LOAD+) See Note A 1.1 V COMPENSATION Pin PF Enhancer Enable Threshold V LOW(LOAD-) See Note A 1.0 V COMPENSATION Pin PF Enhancer Threshold Hysteresis V LOW(LOAD_HYST) See Note A 0.1 V COMPENSATION Pin Burst Disable Threshold V ERR(MIN+) 0 °C < T J(C) < 100 °C 0.19 V COMPENSATION pin Burst Enable Threshold V ERR(MIN-) 0 °C < T J(C) < 100 °C 0.1 V COMPENSATION Pin Burst Threshold Hysteresis V ERR(HYST) 0 °C < T J(C) < 100 °C 0.09 V Line-Sense/Peak Detector Line-Sense Input Voltage Range V V(RANGE) See Note A 0 4 V Brown-In Threshold Voltage V BR+ Universal Input Devices (PFS7523-PFS7529) 0 °C < T J(C) < 100 °C 1.08 1.12 1.16 V High-Line Only Input Devices (PFS7533-PFS7539) 0 °C < T J(C) < 100 °C 2.30 2.35 2.42 |
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