Datasheet

DataSheet
40W, Dual Output
VER:00 Page 3 of 22 Issued Date：2009/03/02
Input Specification
Parameter Model Min Typ Max Unit
Operating Input Voltage 24WDxx
48WDxx
9
18
24
48
36
75
V
DC
Input Current
(Maximum valueat Vin = Vin(nom); Full Load)
24WD12
24WD15
48WD12
48WD15
2032
2032
1016
1016
mA
Input Standby Current
(Typical value atVin = Vin(nom); No Load)
24WD12
24WD15
48WD12
48WD15
60
70
30
30
mA
Under Voltage Lockout Turn-on Threshold 24WDxx
48WDxx
9
18
V
DC
Under Voltage Lockout Turn-off Threshold 24WDxx
48WDxx
8
16
V
DC
Input Reflected Ripple Current
(5 to 20MHz, 12μH Source Impedance)
All 20 mAp-p
Start Up Time
(Vin = Vin(nom) and constant resistive load)
Power up
Remote ON/OFF
All
20
20
mS
Remote ON/OFFControl
(The ON/OFF pinvoltage isreferenced to -V
IN
)
Negative Logic DC-DC ON(Short)
DC-DC OFF(Open)
Positive Logic DC-DC ON(Open)
DC-DC OFF(Short)
All
0
3
3
0
1.2
12
12
1.2
V
DC
Remote Off Input Current 24WDxx
48WDxx
10
5
mA
Input Current of Remote Control Pin
All -0.5 0.5 mA