VPT100-2800D Series
DS90211B 2
SPECIFICATIONS (TCASE = -55°C to +100°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous) 40 VDC Junction Temperature Rise to Case +17°C
Input Voltage (Transient, 1 second) 50 Volts Storage Temperature -55°C to +125°C
Output Power 100 Watts Lead Solder Temperature (10 seconds) 300°C
Power Dissipation (Full Load, TCASE = +100°C) 17 Watts Weight (Maximum) 90 Grams
VPT100-2812D VPT100-2815D
Parameter Conditions
Min Typ Max Min Typ Max
Units
STATIC
Continuous 16 28 40 16 28 40 V
INPUT
Voltage3 Transient, 1 sec - - 50 - - 50 V
Inhibited - - 5 - - 5 mA
Current
No Load - 50 100 - 50 100 mA
Ripple Current Full Load4, 20Hz to 10MHz - - 200 - - 200 mAp-p
Inhibit Pin Input3 0 - 1.5 0 - 1.5 V
Inhibit Pin Open Circuit Voltage3 9.0 12.0 14.0 9.0 12.0 14.0 V
UVLO Turn On 14.5 - 15.8 14.5 - 15.8 V
UVLO Turn Off3 14.0 - 15.0 14.0 - 15.0 V
+VOUT TCASE = 25°C 11.82 12.0 12.18 14.775 15.0 15.225 V
+VOUT TCASE = -55°C to +100°C 11.70 12.0 12.30 14.625 15.0 15.375 V
-VOUT TCASE = 25°C 11.70 12.0 12.30 14.625 15.0 15.375 V
OUTPUT
Voltage4
-VOUT TCASE = -55°C to +100°C 11.58 12.0 12.42 14.475 15.0 15.525 V
Total - - 100 - - 100 W
Power2,5 ±VOUT
Either Output - - 70 - - 70 W
Current2,5 ±VOUT Either Output - - 5.83 - - 4.66 A
Ripple Voltage ±VOUT Full Load4, 20Hz to 10MHz - - 100 - - 100 mVp-p
+VOUT VIN = 16V to 40V - - 20 - - 20 mV
Line Regulation -VOUT VIN = 16V to 40V - - 100 - - 100 mV
+VOUT No Load to Full Load4 - - 100 - - 100 mV
Load Regulation -VOUT No Load to Full Load4 - - 150 - - 150 mV
Cross Regulation -VOUT
+Load 70%, -Load 30%
+Load 30%, -Load 70% - - 450 - - 450 mV
EFFICIENCY Full Load4 86 88 - 87 89 - %
Overload3 - - 24 - - 24 W
LOAD FAULT POWER DISSIPATION Short Circuit - - 24 - - 24 W
CAPACITIVE LOAD3 Either Output - - 500 - - 500
μF
SWITCHING FREQUENCY 300 - 380 300 - 380 kHz
SYNC FREQUENCY RANGE VH – VL = 5V, DC = 20-80% 300 - 380 300 - 380 kHz
ISOLATION 500 VDC, TCASE = 25°C 100 - - 100 - - MΩ
MTBF (MIL-HDBK-217F) GM @ TC = 55°C - 344 - - 344 - kHrs
See notes next page.