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DVGF2800T bảng dữ liệu(PDF) 2 Page - Delta Electronics, Inc. |
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DVGF2800T bảng dữ liệu(HTML) 2 Page - Delta Electronics, Inc. |
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2 / 14 page ![]() DVGF+2800T Series 1X047DSD 2 SPECIFICATIONS (T CASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load 5, Unless Otherwise Specified) ABSOLUTE MAXIMUM RATINGS Input Voltage (Continuous) 50 VDC Junction Temperature Rise to Case +15°C Input Voltage (Transient, 1 second) 80 Volts Storage Temperature -65°C to +150°C Output Power 12.5 Watts Lead Solder Temperature (10 seconds) 270°C Power Dissipation (Full Load, TCASE = +125°C) 6.5 Watts Weight (Maximum) (Un-Flanged / Flanged) (26 / 29) Grams DVGF+283R312T DVGF+283R315T Parameter Conditions Min Typ Max Min Typ Max Units STATIC Continuous 15 28 50 15 28 50 V INPUT Voltage Transient, 1 sec 4 - - 80 - - 80 V Inhibited - 3.5 5.0 - 3.5 5.0 mA Current No Load - - 50 - - 50 mA Ripple Current Full Load 5, 20Hz to 10MHz - - 50 - - 50 mAp-p Inhibit Pin Input 4 0 - 1.5 0 - 1.5 V Inhibit Pin Open Circuit Voltage 4 13 15 17 13 15 17 V UVLO Turn On 10.5 - 14.5 10.5 - 14.5 V UVLO Turn Off 4 9 - 13 9 - 13 V VMAIN 3.267 3.30 3.333 3.267 3.30 3.333 V +VAUX 11.88 12.0 12.12 14.85 15.0 15.15 V -VAUX TCASE = 25°C -12.24 -12.0 -11.76 -15.30 -15.0 -14.70 V VMAIN 3.25 3.30 3.35 3.25 3.30 3.35 V +VAUX 11.64 12.0 12.36 14.55 15.0 15.45 V OUTPUT Voltage -VAUX TCASE = -55°C to +125°C -12.48 -12.0 -11.52 -15.60 -15.0 -14.40 V Total 0 - 12.5 0 - 12.5 W VMAIN 0 - 5 0 - 5 W Power 4 ±VAUX 6 0 - 7.5 0 - 7.5 W VMAIN 0 - 1.5 0 - 1.5 A Current 3 ±VAUX Either Output 6 0 - 0.44 0 - 0.35 A VMAIN - 40 50 - 40 50 mVp-p Ripple Voltage ±VAUX Full Load 5, 20Hz to 10MHz - 60 80 - 60 80 mVp-p VMAIN - 10 20 - 10 20 mV Line Regulation ±VAUX VIN = 15V to 50V - 15 50 - 15 50 mV VMAIN - 5 50 - 5 50 mV +VAUX - 10 50 - 10 50 mV Load Regulation -VAUX No Load to Full Load 5,8 - 20 200 - 20 200 mV Cross Regulation ±VAUX +VOUT = 30%, -VOUT = 70% +VOUT = 70%, -VOUT = 30% - - 450 - - 450 mV EFFICIENCY Full Load 5 73 75 - 73 75 - % Overload 4 - - 7.5 - - 7.5 W LOAD FAULT POWER DISSIPATION Short Circuit - - 7.5 - - 7.5 W CAPACITIVE LOAD 4 - - 500 - - 500 µF SWITCHING FREQUENCY 550 650 700 550 650 700 kHz SYNCHRONIZATION FREQUENCY 7 700 750 800 700 750 800 kHz ISOLATION 500 VDC, TCASE = 25°C 100 - - 100 - - MΩ MTBF (MIL-HDBK-217F) AIF @ TC = 55°C - 350 - - 350 - kHrs |
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