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Data Sheet: Belleta
®
iEA Series –Single Output Eighth Brick
©2004 TDK Innoveta® Inc.
iEAFullDatasheet 032707 3/29/2007 Revision 2.0
℡
(877) 498
-
0099
4/41
Absolute Maximum Ratings:
Stress in excess of Absolute Maximum Ratings may cause permanent damage to the device.
Input Characteristics:
Unless otherwise specified, specifications apply over all Rated Input Voltage, Resistive Load, and Temperature conditions.
Characteristic Min Typ Max Unit Notes & Conditions
Operating Input Voltage 36 48 75 Vdc
Maximum Input Current --- --- 4 A Vin = 0 to Vin,max
Turn-on Voltage --- 33 --- Vdc
Turn-off Voltage 26 30 --- Vdc
Hysteresis 0.5 3 --- Vdc
Startup Delay Time from application of input
voltage
--- 35 --- mS Vo = 0 to 0.1*Vo,nom; on/off =on,
Io=Io,max, Tc=25˚C
Startup Delay Time from on/off --- 35 --- mS Vo = 0 to 0.1*Vo,nom; Vin = Vi,nom,
Io=Io,max,Tc=25˚C
Output Voltage Rise Time --- 50 --- mS Io=Io,max,Tc=25˚C, Vo=0.1 to 0.9*Vo,nom
Inrush Transient --- --- 0.2 A
2
s
Input Reflected Ripple --- 15 --- mApp See input/output ripple and noise
measurements figure; BW = 20 MHz
Input Ripple Rejection --- 55 --- dB @120Hz
Caution: The power modules are not internally fused. An external input line normal blow fuse with a
maximum value of 10A is required, see the Safety Considerations section of the data sheet.
Characteristic Min Max Unit Notes & Conditions
Continuous Input Voltage -0.5 80 Vdc
Transient Input Voltage --- 100 Vdc 100mS max.
Isolation Voltage --- 1500 Vdc
Storage Temperature -55 125 ˚C
Operating Temperature Range (Tc)
-40 125 ˚C
Measured at the location specified in the thermal
measurement figure. Maximum temperature varies
with model number, output current, and module
orientation – see curve in thermal performance
section of the data sheet.