参数资料
型号: SQ48S15015NS00
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
文件页数: 12/75页
文件大小: 1113K
代理商: SQ48S15015NS00
SQ48 Series
Data Sheet
SQ48 Family DS Ver 3 06-04-04
USA Toll Free 866 WOW-didt
Page 2 of 75
Electrical Specifications (common to all versions)
Conditions: TA=25C, 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:
1.0 - 3.3 V
160
pF
5.0 - 6.0 V
260
pF
8.0 - 12 V
230
pF
Isolation Resistance
10
M
FEATURE CHARACTERISTICS
Switching Frequency
415
kHz
Output Voltage Trim Range
1
Industry-std. equations (1.5 - 12 V )
-20
+10
%
Use trim equations on Page 5 (1.0 - 1.2 V)
-10
+10
%
Remote Sense Compensation
1
Percent of VOUT(NOM)
+10
%
Output Over-Voltage Protection
Non-latching (1.5 - 12 V)
117
122
127
%
Non-latching (1.0 - 1.2 V)
124
132
140
%
Auto-Restart Period
Applies to all protection features
100
ms
Turn-On Time
4
ms
ON/OFF Control (Positive Logic)
Converter Off
-20
0.8
Vdc
Converter On
2.4
20
Vdc
ON/OFF Control (Negative Logic)
Converter Off
2.4
20
Vdc
Converter On
-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 total output voltage trim from all sources
should not exceed 10% of VOUT(NOM), in order to insure specified operation of over-voltage protection circuitry.
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