參數(shù)資料
型號: SQ24T15050-NCBS
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, ONE-EIGHTH BRICK PACKAGE-8
文件頁數(shù): 12/70頁
文件大?。?/td> 933K
代理商: SQ24T15050-NCBS
AUG 25, 2006 revised to MAR 19, 2007
Page 2 of 70
www.power-one.com
SQ24 Series DC-DC Converter Data Sheet
18-36 VDC Input; Standard Outputs from 1-12 VDC
Electrical Specifications (common to all versions)
Conditions: TA=25 C, Airflow=300 LFM (1.5 m/s), Vin=24 VDC, All output voltages, unless otherwise specified.
PARAMETER
NOTES
MIN
TYP
MAX
UNITS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
0
40
VDC
Operating Ambient Temperature
-40
85
°C
Storage Temperature
-55
125
°C
INPUT CHARACTERISTICS
Operating Input Voltage Range
18
24
36
VDC
Input Under Voltage Lockout
Non-latching
Turn-on Threshold
16
17
17.5
VDC
Turn-off Threshold
15
16
16.5
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 V, 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
%
Industry-std. equations (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
125
140
%
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. See “Output Voltage Adjust/Trim” for
detailed information.
相關(guān)PDF資料
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