VOLTAGE: -39 ~ -72 VDC STEADY-STATE CURRENT: 21A FOR -48VDC INRUSH CURRENT: 70A AT -48VDC
DC Ouput Spec
Output Voltage
Output Current Min.
Output Current Max.
Regulation Load
Regulation Line
Output Ripple & Noise Max.[P-P]
+5V
0.5
32
±5%
±1%
50mV
+12V
2
65
±5%
±1%
120mV
-12V
0
0.8
±5%
±1%
120mV
+3.3V
0.5
32
±5%
±1%
50mV
+5VSB
0.1
3.5
±5%
±1%
50mV
Features
* TEMPERATURE RANGE: OPERATING: 0℃ --- 50℃, STORAGE: -20℃ --- 80℃, OPERATING TEMPERATURE FROM 0℃ SHOULD START FROM DC-48V * HOLD UP TIME: 1 ms MINIMUM AT FULL LOAD & NORMAL INPUT VOLTAGE * EFFICIENCY: >80% TYPICAL AT -48VDC FULL LOAD * POWER GOOD SIGNAL: ON DELAY 100 ms TO 500 ms, OFF DELAY 1 ms * OVER POWER PROTECTION: 110~160% * OVER VOLTAGE PROTECTION: +5V: 5.9~6.7V, +3.3V: 3.9~4.3V, +12V: 13~15V * OVER CURRENT PROTECTION: +3.3V: 35.2~48A, +5V: 35.2~48A, +12V: 71.5~97.5A * SHORT CIRCUIT PROTECTION: +5V, +3.3V, +12V, -12V, AUTO-RECOVERED: +5VSB * SAFETY: TO MEET UL, TUV * WARNING METHOD: AUDIO ALARM, FAULT LED, TTL