SQE48T30033-NGA0G POWER ONE, SQE48T30033-NGA0G Datasheet - Page 12
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SQE48T30033-NGA0G
Manufacturer Part Number
SQE48T30033-NGA0G
Description
Module DC-DC 1-OUT 3.3V 30A 8-Pin 1/8-Brick
Manufacturer
POWER ONE
Type
Step Downr
Datasheet
1.SQE48T30025-NGA0G.pdf
(29 pages)
Specifications of SQE48T30033-NGA0G
Number Of Outputs
1
Package
81/8-Brick
Output Current
30 A
Output Voltage
3.3 V
Input Voltage
48 V
Output Power
99 W
Input Voltage Range
36 V to 75 V
Input Voltage (nominal)
48 V
Output Voltage (channel 1)
3.3 V
Output Current (channel 1)
30 A
Isolation Voltage
2250 V
Package / Case Size
Eighth Brick
Output Type
Isolated
Product
Isolated
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SQE48T30033-NGA0G-S100
Manufacturer:
POWER-ONE
Quantity:
340
Fig. 3.3V.11: Output voltage ripple (20 mV/div.) at full rated
load current into a resistive load with Co = 10 µF tantalum + 1
µF ceramic and Vin = 48 V. Time scale: 1 µs/div..
Fig. 3.3V.13: Input reflected-ripple current, i
measured at input terminals at full rated load current and Vin =
48 V. Refer to Fig. 3.3V.12 for test setup. Time scale: 1 µs/div.
Fig. 3.3V.15: Output voltage vs. load current showing current
limit point and converter shutdown point. Input voltage has
almost no effect on current limit characteristic.
ZD-01961 Rev. 2.0, 05-Feb-10
4.0
3.0
2.0
1.0
0
0
10
Iout [Adc]
20
c
30
(50 mA/div.),
www.power-one.com
36-75 VDC Input; 1.2-3.3 VDC @ 30 A Output
40
SQE48T30 DC-DC Series Data Sheet
Fig. 3.3V.12: Test setup for measuring input reflected ripple
currents,
Fig. 3.3V.14: Input reflected-ripple current, i
measured through 10 µH at the source at full rated load current
and Vin = 48 V. Refer to Fig. 3.3V.12 for test setup. Time scale:
1 µs/div.
Fig.
50 ms/div.) into a 10 mΩ short circuit during restart, at
Vin = 48 V. Bottom trace (20 A/div., 1 ms/div.) is an expansion
of the on-time portion of the top trace.
Vsource
inductance
3.3V.16:
i
source
10 H
S
i
c
and
i
s
.
Load
electrolytic
capacitor
ESR < 1
33 F
i
C
current
Converter
SQE48
DC-DC
(top
trace,
s
(10 mA/div.),
Page 12 of 29
20
capacitor
ceramic
1 F
A/div.,
Vout