WP30R 11/98 REV A
Page 2
PARAMETER CONDITIONS MIN TYP MAX UNITS
INPUT
Voltage Range WP30R24xxyzz 18 24 36 VDC
WP30R48xxyzz 36 48 75 VDC
Reflected Ripple Current 50 75 mA
INPUT CONTROL
Temperature Shutdown 107 °C
Temperature Hysteresis 5 °C
Quiescent Standby Current Current into & Vin 8 10 mA
Under Voltage Shutdown WP30R24xxyzz 16.5 V
WP30R48xxyzz 32.5 V
Under Voltage Hysteresis WP30R24xxyzz 1 V
WP30R48xxyzz 1 V
ISOLATION
Rated Voltage 1500 VDC
Test V oltage 60 Hz, 10 Seconds 1500 Vp k
Resistance 10 GΩ
Capacitance 1000 pF
Leakage Current VISO=240VAC 60 Hz 100 nArms
OUTPUT
Rated P owe r 30 W
Voltage Setpoint Accuracy
Single & Main Outputs ±1.5 %
Aux. Outputs, Triples ±3.0 %
Temperature Coefficient ±0.2 %/°C
Line Regulation High Line to Low Line
Single & Main Outputs ±0.1 %
Aux. Outputs, Triples ±0.7 %
Load Regulation Min. Load to Nom Load
Single & Main Outputs ±0.4 %
Aux. Outputs, Triples ±0.6 %
Ripple & Noise
Single & Main Outputs BW = 5Hz to 20 MHz 50 80 mVp-p
Aux. Outputs, Triples BW = 5Hz to 20 MHz 80 120 mVp-p
Output Adjust Range All Outputs ±10 ±12 %
Output Adjust Current Current Sourced/Sank by Vadj Pin ±0.5 mA
Short Circuit Protection Single & Main Output 7.5 A
Aux. Outputs, 10 Seconds ±8
GENERAL
Switching F requency 250 kHz
MTTF per MIL-HDBK-217 Circuit Stress Method
Ground Benign TA = +25°C, Unmodified Database 1,500,000 Hr
Package Weight 85 g
TEMPERATURE
Operation/Specification Case T emperature -40 +100 °C
Stora ge Case Temperature -55 +110 °C
Shutdown T emperature Case T emperature +105 +110 °C
Thermal Impedance, case-ambient 7 °C/W
ELECTRICAL SPECIFICATIONS Specifications typical at T A=25°C , nominal input voltage, rated output current unless otherwise stated.
MODEL NOMINAL RATED INPUT EFFICIENCY
INPUT OUTPUT OUTPUT CURRENT CURRENT (%)
V O LTAGE V O LTAGE NOM LO AD (A)
(VDC) (VDC) MIN LO AD (A) NOM LOAD (A) MAX LO AD (A)
WP30R24S03 24 3.3 0.0 9.0 11.0 1.488 84
WP30R24S05 24 5.0 0.0 6.0 7.2 1.488 84
WP30R24S12 24 12 0.0 2.5 3.0 1.47 85
WP30R24S15 24 15 0.0 2.0 2.4 1.47 85
WP30R24T312 24 3.3 ± 12 0.0 6.0 ± 0.417 7.5 + 0.521 1.506 83
WP30R24T315 24 3.3 ± 15 0.0 6.0 ± 0.333 7.5 + 0.416 1.506 83
WP30R24T512 24 5 ± 12 0.0 4.0 ± 0.417 5.0 + 0.521 1.488 84
WP30R24T515 24 5 ± 15 0.0 4.0 ± 0.333 5.0 + 0.416 1.488 84
WP30R48S03 48 3.3 0.0 9.0 11.0 0.727 86
WP30R48S05 48 5.1 0.0 6.0 7.5 0.727 86
WP30R48S12 48 12 0.0 2.5 3.0 0.718 87
WP30R48S15 48 15 0.0 2.0 2.4 0.718 87
WP30R48T312 48 3.3 ± 12 0.0 6.0 ± 0.417 7.5 + 0.521 0.735 85
WP30R48T315 48 3.3 ±1 5 0.0 6.0 ±0.333 7.5 + 0.416 0.735 85
WP30R48T512 48 5 ± 12 0.0 4.0 ± 0 417 5.0 + 0.521 0.735 85
WP30R48T515 48 5 ±1 5 0.0 4.0 ±0 333 5.0 + 0.416 0.735 85
COMMON SPECIFICATIONS Specifications typical at T A=25°C , nominal input voltage , rated output current unless otherwise stated.