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参数资料
| 型号： | SSQE48T25018-PABNG |
| 厂商： | Power-One |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | DC/DC SIXTEENTH BRICK |
| 标准包装： | 98 |
| 系列： | * |
SSQE48T25018 DC-DC Converter
36-75 VDC Input; 1.8 VDC, 25 A Output
Data Sheet
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
150
440
VDC
pF
M ?
kHz
Output Voltage Trim Range 1
Industry-standard equations (1.8V)
-20
+10
%
Remote Sense Compensation
1
Percent of V OUT ( NOM )
+10
%
Output Over-voltage Protection
Non-latching
120
130
140
%
Over-temperature Shutdown (PCB)
Peak Backdrive Output Current during startup
into prebiased output
Backdrive Output Current in OFF state
Auto-Restart Period
Turn-On Time
Non-latching
Sinking current from external voltage
source equal V OUT ( NOM ) – 0.6V and
connected to output via 1Ohm resistor
Converter OFF
external voltage=5 VDC
Applies to all protection features
See Figures E, F, and G
125
10
200
5
50
°C
mADC
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
Mechanical
Weight
Reliability
12.3
g
MTBF
Telcordia SR-332, Method I Case 1
50% electrical stress, 40°C ambient
16.23
MHrs
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
shall not exceed 10% of V OUT ( NOM ) in order to ensure specified operation of overvoltage protection circuitry.
ZD-02091 Rev. 1.0
www.power-one.com
Page 2 of 12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SSQE48T25025-NAA0G | 制造商:Power-One 功能描述:DC-DC CONVERTER, - Bulk |
| SSQE48T25025-NAB0G | 制造商:Power-One 功能描述:DCDC - Bulk |
| SSQE48T25025-NABNG | 功能描述:DC/DC转换器 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: |
| SSQE48T25025-PAB0G | 制造商:Power-One 功能描述:DCDC - Bulk |
| SSQE48T25025-PABNG | 功能描述:DC/DC转换器 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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