参数资料
型号: ASQ48T15033-NEB0
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 49.5 W DC-DC REG PWR SUPPLY MODULE
封装: ONE-EIGHTH BRICK PACKAGE-8
文件页数: 5/15页
文件大小: 267K
代理商: ASQ48T15033-NEB0
MCD10170 Rev. 1.0, 10-Jun-10
Page 13 of 15
www.power-one.com
ASQ48T15033 & ASQ48S15033 DC-DC Converter Data Sheet
36 to 75 VDC Input; 15A, 3.3 VDC Output
Fig. 17: Turn-on transient at full rated load current (resistive)
with no output capacitor at Vin = 48 V, triggered via ON/OFF
pin. Top trace: ON/OFF signal (5 V/div.). Bottom trace: output
voltage (1 V/div.) Time scale: 2 ms/div.
Fig. 19: Output voltage response to load current step-change
(3.75 A – 7.5 A – 3.75 A) at Vin = 48 V. Top trace: output vol-
tage (100 mV/div). Bottom trace: load current (5 A/div.). Cur-
rent slew rate: 0.1 A/
s. Co = 1 F ceramic. Time scale: 0.2
ms/div.
Fig. 18: Turn-on transient at full rated load current (resistive)
plus 10,000
F at Vin = 48 V, triggered via ON/OFF pin. Top
trace: ON/OFF signal (5 V/div.). Bottom trace: output voltage
(1 V/div.). Time scale: 2 ms/div.
Fig. 20: Output voltage response to load current step-change
(3.75 A – 7.5 A – 3.75 A) at Vin = 48 V. Top trace: output vol-
tage (100 mV/div.). Bottom trace: load current (5 A/div). Cur-
rent slew rate: 5 A/
s. Co = 450 F tantalum + 1 F ceramic.
Time scale: 0.2 ms/div.
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