参数资料
| 型号： | SQE48T30012-PGB0 |
| 厂商： | Power-One |
| 文件页数： | 2/29页 |
| 文件大小： | 0K |
| 描述： | DC/DC EIGHTH BRICK |
| 标准包装： | 100 |
| 系列： | * |
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SQE48T30 DC-DC Series Data Sheet
36-75 VDC Input; 1.2-3.3 VDC @ 30 A Output
Electrical Specifications
Conditions: T A = 25 oC, Airflow = 300 LFM (1.5 m/s), Vin = 48 VDC, Cin=33 μF, unless otherwise specified.
Parameter
Notes
Min
Typ
Max
Units
Absolute Maximum Ratings
Input Voltage
Operating Ambient Temperature
Storage Temperature
Continuous
0
-40
-55
80
85
125
VDC
°C
°C
Isolation Characteristics
I/O Isolation
Isolation Capacitance
Isolation Resistance
Feature Characteristics
Switching Frequency
2250
10
200
440
VDC
pF
M ?
kHz
Output Voltage Trim Range
1
Industry-std. equations (3.3 - 1.5 V)
Use trim equation on Page 6 (1.2 V)
-20
-10
+10
+10
%
%
Remote Sense Compensation
1
Percent of V OUT ( NOM )
+10
%
Output Overvoltage Protection
Overtemperature Shutdown (PCB)
Peak Back-drive Output Current
(Sinking current from external source)
during startup into pre-biased output
Latching or Non-latching (3.3 - 1.8 V)
Latching or Non-latching (1.5 - 1.2 V)
Non-latching
Peak amplitude
Peak duration
117
122
122
128
125
1
50
130
140
%
%
°C
ADC
μs
Back-drive Output Current (Sinking Current
Converter Off;
from external source)
Auto-Restart Period
Turn-On Time
external voltage 5 VDC
Applies to all protection features
See Figs. E, F, and G
10
200
3
30
mADC
ms
ms
ON/OFF Control (Positive Logic)
Converter Off (logic low)
Converter On (logic high)
-20
2.4
0.8
20
VDC
VDC
ON/OFF Control (Negative Logic)
Converter Off (logic high)
Converter On (logic low)
2.4
-20
20
0.8
VDC
VDC
Additional Notes:
1
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 V OUT ( NOM ), in order to ensure specified operation of overvoltage protection circuitry.
ZD-01961 Rev. 2.1, 17-Mar-11
www.power-one.com
Page 2 of 29
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相关代理商/技术参数 |
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| SQE48T30012-PGB0G | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1.2V 30A 8PIN QUARTER-BRICK - Bulk |
| SQE48T30015-NGA0G | 制造商:Power-One 功能描述:Module DC-DC 1-OUT 3.3V 30A 8-Pin 1/8-Brick 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1.5V 30A 8PIN - Bulk |
| SQE48T30015-NGB0 | 功能描述:DC/DC转换器 36-75Vin 30ADC 1.5V RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| SQE48T30015-NGB0G | 制造商:Power-One 功能描述:Module DC-DC 1-OUT 3.3V 30A 8-Pin 1/8-Brick |
| SQE48T30018-NGA0G | 功能描述:DC/DC转换器 54W 1.8Vout 30A 36-75Vin RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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