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參數(shù)資料
| 型號： | SQM48T20012-PAC0G |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 24 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, ONE-EIGHTH BRICK PACKAGE-8 |
| 文件頁數(shù)： | 12/33頁 |
| 文件大?。?/td> | 404K |
| 代理商： | SQM48T20012-PAC0G |
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MCD10208 Rev. 1.0, 08-Jul-10
Page 2 of 33
www.power-one.com
SQM48T/S20 DC-DC Converter Data Sheet
36-75 VDC Input; 1.2-3.3 VDC @ 20A Outputs
Electrical Specifications (common for all versions)
Conditions: TA=25 C, Airflow=300 LFM (1.5 m/s), Vin=48 VDC, All output voltages, unless otherwise specified.
Parameter
Notes
Min
Typ
Max
Units
Absolute Maximum Ratings
Input Voltage
Continuous
0
80
VDC
Operating Ambient Temperature
-40
85
°C
Storage Temperature
-55
125
°C
Input Characteristics
Operating Input Voltage Range
36
48
75
VDC
Input Under Voltage Lockout
Non-latching
Turn-on Threshold
33
34
35
VDC
Turn-off Threshold
31
32
33
VDC
Input Voltage Transient
100 ms
100
VDC
Isolation Characteristics
I/O Isolation
2000
VDC
Isolation Capacitance
160
pF
Isolation Resistance
10
M
Feature Characteristics
Switching Frequency
415
kHz
Output Voltage Trim Range
1
Industry-std. equations (3.3 - 1.5 V)
-20
+10
%
Use trim equation on Page 4 (1.2 V)
-10
+10
%
Remote Sense Compensation
1
Percent of VOUT(NOM)
+10
%
Output Over-Voltage Protection
Non-latching (3.3 – 1.5 V)
117
122
127
%
Non-latching (1.2 V)
124
132
140
%
Auto-Restart Period
Applies to all protection features
100
ms
Turn-On Time
See Figs. F, G and H
3
ms
ON/OFF Control (Positive Logic)
Converter Off (logic low)
-20
0.8
VDC
Converter On (logic high)
2.4
20
VDC
ON/OFF Control (Negative Logic)
Converter Off (logic high)
2.4
20
VDC
Converter On (logic low)
-20
0.8
VDC
Additional Notes:
1. Vout can be increased up to 10% via the sense leads or up to 10% via the trim function. However, the total output voltage trim from all
sources should not exceed 10% of VOUT(NOM), in order to insure specified operation of overvoltage protection circuitry.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SQM48T20012-PCB0 | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1.2V 20A - Bulk |
| SQM48T20012-PCB0G | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1.2V 20A - Bulk |
| SQM48T20012-PCBP | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1.2V 20A - Bulk |
| SQM48T20012-PCBPG | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1.2V 20A - Bulk |
| SQM48T20012-PDB0 | 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: |
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