鈥?/div>
Control
Environmental
Operating ambient temperature range:
-40擄C to +80擄C (no derating)
Storage Temperature: -55擄C to +105擄C
Baseplate: 105擄C Max
Humidity : 5% to 95% (Non-condensing)
EMI RFI Shielding: Six sided
MTBF: 398,000 hours (MIL HDBK-217) Bellcore
>1.8 Mil hours. See notes.
Enable ................................... TTL compatible
on =2.5 to 5.5Vdc or open circuit,
off = 0 to 0.8Vdc
Output
Voltage Tolerance ..................
鹵1%
(main)
鹵2%
(aux) (factory set-point)
Line Regulation ..................... +0.5% max.
Load Regulation .................... +1.0% max. (10% load to FL)
+1.0% max. aux. (10% load to FL)
(load regulation (duals) assumes a
balanced load)
Noise/Ripple .......................... 0.5% p-p See Note 1
Short Circuit Protection ......... Continuous Power Cycle
Over Voltage Protection ........ Zener clamp all outputs
Transient Response .............. 1.0 MS typical ; 50% step load change
Temperature Coefficient ........ +0.02%
擄C
max.
Switching Frequency ............. 375kHz (fixed, typ)
Safety
UL
EN60950
CSA22.2 950
UL 1950 (recognition pending)
Pending
Pending
Isolation
I/O Isolation ........................... 1500 VDC
Isolation Resistance .............. 1 x 10
9
(ohms)
Isolation Capacitance ............ 250pF (Max)
104
North America: 760-930-4600
Europe (UK): 01384-842211
1
2
