参数资料
型号: QM48T40010-PBA0
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, QUARTER BRICK PACKAGE-8
文件页数: 16/38页
文件大小: 608K
代理商: QM48T40010-PBA0
MCD10048 Rev. 1.0
Page 23 of 38
www.power-one.com
QM48T40 DC-DC Converter Data Sheet
36-75 VDC Input; 1.0-3.3 VDC @ 40 A Output
QM48T40018 (1.8 Volts Out)
Fig. 1.8V.7: 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. 1.8V.9: Output voltage response to load current
step-change (20 A – 30 A – 20 A) at Vin = 48 V. Top trace:
output voltage (100 mV/div.). Bottom trace: load current (10
A/div). Current slew rate: 1 A/μs. Co = 470 μF tantalum + 1 μF
ceramic. Time scale: 0.2 ms/div.
Fig. 1.8V.8: Turn-on transient at full rated load current
(resistive) plus 40,000 μF 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. 1.8V.10: 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.
相关PDF资料
PDF描述
QM48T40018-PAA0 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE
QM48T40010-NDA0G 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE
QM48T40015-PDB0 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE
QM48T40018-PAA0G 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE
QM48T40033-PDB0G 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE
相关代理商/技术参数
参数描述
QM48T40010-PBA0G 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1V 40A 132W 8PIN - Bulk
QM48T40010-PBAP 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1V 40A 132W 8PIN - Bulk
QM48T40010-PBAPG 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1V 40A 132W 8PIN - Bulk
QM48T40010-PBB0 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1V 40A 132W 8PIN - Bulk
QM48T40010-PBB0G 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1V 40A 132W 8PIN - Bulk