參數(shù)資料
型號: QME48T40012-PGBL
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 23/35頁
文件大?。?/td> 1435K
代理商: QME48T40012-PGBL
QME48T40 DC-DC Series Data Sheet
36-75 VDC Input; 1.0-3.3 VDC @ 40A Output
Electrical Specifications (continued)
Conditions: TA = 25 C, Airflow = 300 LFM (1.5 m/s), Vin = 48 VDC, unless otherwise specified.
Parameter
Notes
Min
Typ
Max
Units
Output Characteristics
External Load Capacitance
Plus full load (resistive)
40,000
F
Output Current Range
0
40
ADC
Current Limit Inception
Non-latching
42
47
52
ADC
Peak Short-Circuit Current
Non-latching, Short = 10 m
50
60
A
RMS Short-Circuit Current
Non-latching
9
Arms
Output Voltage Set Point (no load)
VOUT = 3.3 VDC
3.267
3.300
3.333
VDC
VOUT = 2.5 VDC
2.475
2.500
2.525
VDC
VOUT = 1.8 VDC
1.782
1.800
1.818
VDC
VOUT = 1.5 VDC
1.485
1.500
1.515
VDC
VOUT = 1.2 VDC
1.188
1.200
1.212
VDC
VOUT = 1.0 VDC
0.990
1.000
1.010
VDC
Output Regulation Over Line
±2
±5
mV
Output Regulation Over Load
±2
±5
mV
Output Voltage Range
Over line, load and temperature
1
-1.5
+1.5
%Vout
Output Ripple and Noise – 25 MHz bandwidth
VOUT = 3.3 VDC
Full load + 10 F tantalum + 1 F ceramic
55
110
mVPK-PK
VOUT = 1.0 VDC
Full load + 10 F tantalum + 1 F ceramic
35
70
mVPK-PK
Dynamic Response
Load Change 50%-75%-50% of Iout Max,
di/dt = 0.1 A/s
Co = 1 F ceramic (Fig. 3.3V.9)
502
mV
di/dt = 5 A/s
Co = 470 F POS + 1 F ceramic
1302
mV
Settling Time to 1% of Vout
152
s
Efficiency
100% Load
VOUT = 3.3 VDC
91.0
%
VOUT = 2.5 VDC
89.0
%
VOUT = 1.8 VDC
86.5
%
VOUT = 1.5 VDC
84.5
%
VOUT = 1.2 VDC
82.0
%
VOUT = 1.0 VDC
80.0
%
50% Load
VOUT = 3.3 VDC
92.0
%
VOUT = 2.5 VDC
91.0
%
VOUT = 1.8 VDC
88.5
%
VOUT = 1.5 VDC
87.0
%
VOUT = 1.2 VDC
85.0
%
VOUT = 1.0 VDC
83.0
%
Additional Notes:
1
Operating ambient temperature range of -40 C to 85 C for converter.
2
See waveforms for dynamic response and settling time for different output voltages.
3
Vout can be increased up to 10% via the sense leads or 10% via the trim function. However, the total output voltage trim from all sources
should not exceed 10% of VOUT(NOM), in order to ensure specified operation of overvoltage protection circuitry
ZD-02057 Rev. 4.1
www.power-one.com
Page 3 of 35
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QME48T40015-NGB0 功能描述:DC/DC轉(zhuǎn)換器 RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
QME48T40015-NGB0G 功能描述:DC/DC轉(zhuǎn)換器 RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
QME48T40015-NGBOG 制造商:POWER-ONE INC 功能描述:PwrSup;DC-DC Converter;Out 1.5VDC;In 36 to 75VDC;Thru-Hole;Open-Frame;Switching
QME48T40015-PGB0 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1.5V 40A 8PIN QUARTER-BRICK - Bulk