TDK Xeta Half Brick-iHG Manuel d'utilisateur télécharger pdf (Page 5)

Data Sheet: Xeta



iHG48070A033V, 3.3V/70A Output Half Brick Series

iHG Datasheet 2008-05-15 Revision 1.1

℡

(877) 498

0099

5/16

Absolute Maximum Ratings:

Stress in excess of Absolute Maximum Ratings may cause permanent damage to the device.

* Engineering estimate

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 --- --- 8 A Vin = 0 to Vin,max, Io,max, Vo=Vo,nom

Turn-on Voltage --- 34.2 36 Vdc

Turn-off Voltage --- 32.5 --- Vdc

Hysteresis --- 1.7 --- Vdc

Startup Delay Time from application of input voltage --- 8 --- mS

Vo = 0 to 0.1*Vo,nom; on/off =on,

Io=Io,max, Tc=25˚C

Startup Delay Time from on/off --- 3 --- mS

Vo = 0 to 0.1*Vo,nom; Vin = Vi,nom,

Io=Io,max,Tc=25˚C

Output Voltage Rise Time --- 24 --- mS

Io=Io,max,Tc=25˚C, Vo=0.1 to

0.9*Vo,nom

Standby Current 0 5 7 mA

Vin=0V to Vin,max and module on/off

pin is in ‘off’ state

Inrush Transient --- --- 0.1 A

Input Reflected Ripple --- 14 --- mApp

See input/output ripple measurement

figure; BW = 20 MHz

Input Ripple Rejection --- 60 --- dB @120Hz

Engineering Estimate

Caution: The power modules are not internally fused. An external input line normal blow fuse with a maximum value of 15A 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) -40 123 ˚C

Measured at the location specified in the thermal

measurement figure.

1 2 3 4 5 6 7 8 9 10 ... 15 16

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TDK Xeta Half Brick-iHG Manuel d'utilisateur Page 5

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