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DVCH2800D Datasheet(PDF) 2 Page - Delta Electronics, Inc. |
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DVCH2800D Datasheet(HTML) 2 Page - Delta Electronics, Inc. |
2 / 12 page DVCH2800D Series 1X052DSB 2 SPECIFICATIONS (T CASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified) ABSOLUTE MAXIMUM RATINGS Input Voltage (Continuous) 50 VDC Junction Temperature Rise to Case +5°C Input Voltage (Transient, 1 second) 80 Volts Storage Temperature -65°C to +150°C Output Power 1 1.5 Watts Lead Solder Temperature (10 seconds) 270°C Power Dissipation (Full Load, TCASE = +125°C) 0.6 Watts Weight (Maximum) 11 Grams DVCH2805D DVCH2812D Parameter Conditions Min Typ Max Min Typ Max Units STATIC Continuous 12 28 50 12 28 50 V INPUT Voltage 4 Transient, 1 sec - - 80 - - 80 V Inhibited - - 3.5 - - 3.5 mA Current No Load - - 10 - - 12 mA Ripple Current Full Load, 20Hz to 10MHz - - 30 - - 30 mAp-p Inhibit Pin Input 4 0 - 1.5 0 - 1.5 V Inhibit Pin Open Circuit Voltage 4 8.0 9.0 11.0 8.0 9.0 11.0 V UVLO Turn On 6.5 - 11.5 6.5 - 11.5 V ±VOUT TCASE = 25°C 4.95 5.00 5.05 11.88 12.0 12.12 V OUTPUT Voltage ±VOUT TCASE = -55°C to +125°C 4.80 5.00 5.20 11.52 12.0 12.48 V Total 0 - 1.5 0 - 1.5 W Power 3 ±VOUT Either Output 0 - 1.2 0 - 1.2 W Current 3 IOUT Either Output 0 - 0.24 0 - .1 A Ripple Voltage ±VOUT Full Load, 20Hz to 10MHz - - 50 - - 100 mVp-p Line Regulation ±VOUT VIN = 12V to 50V - - 150 - - 150 mV Load Regulation ±VOUT 10% Load to Full Load - - 400 - - 700 mV Load Regulation ±VOUT 50% Load to Full Load - - 250 - - 250 mV EFFICIENCY 72 79 - 74 79 - % Overload 4 - - 3 - - 3 W LOAD FAULT POWER DISSIPATION Short Circuit - - 4 - - 4.5 W CAPACITIVE LOAD 4 - - 500 - - 200 µF SWITCHING FREQUENCY 325 400 475 325 400 475 kHz ISOLATION 500 VDC 100 - - 100 - - MΩ MTBF (MIL-HDBK-217F) AIF @ TC = 55°C - 841 - - 841 - kHrs DYNAMIC Load Step Output Transient ±VOUT - 100 300 - 100 300 mVPK Load Step Recovery 2 Half Load to Full Load - 200 500 - 100 400 µSec Line Step Output Transient 4 ±VOUT - 200 400 - 300 600 mVPK Line Step Recovery 2, 4 VIN = 12V to 50V - 400 600 - 300 600 µSec Turn On Delay ±VOUT - 15 20 - 15 20 mSec Turn On Overshoot VIN = 0V to 28V - 0 25 - 0 50 mVPK Notes: 1. Dependant on output voltage. 2. Time for output voltage to settle within 1% of its nominal value. 3. Derate linearly to 0 at 135°C. 4. Verified by qualification testing. |
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