參數(shù)資料
型號(hào): SQ24T15012-NEBS
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(yè)數(shù): 20/70頁(yè)
文件大小: 933K
代理商: SQ24T15012-NEBS
AUG 25, 2006 revised to MAR 19, 2007
Page 27 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: SQ24T/S15033 (3.3 Volts Out)
Conditions: TA=25 C, Airflow=300 LFM (1.5 m/s), Vin=24 VDC, Vout=3.3 VDC unless otherwise specified.
PARAMETER
NOTES
MIN
TYP
MAX
UNITS
INPUT CHARACTERISTICS
Maximum Input Current
15 ADC, 3.3 VDC Out @ 18 VDC In
3.2
ADC
Input Stand-by Current
Vin = 24 V, converter disabled
3
mADC
Input No Load Current (0 load on the output)
Vin = 24 V, converter enabled
100
mADC
Input Reflected-Ripple Current
25 MHz bandwidth
6
mAPK-PK
Input Voltage Ripple Rejection
120 Hz
TBD
dB
OUTPUT CHARACTERISTICS
Output Voltage Set Point (no load)
3.267
3.300
3.333
VDC
Output Regulation
Over Line
±2
±5
mV
Over Load
±2
±5
mV
Output Voltage Range
Over line, load and temperature
1
3.250
3.350
VDC
Output Ripple and Noise - 25 MHz bandwidth
Full load + 10 μF tantalum + 1 μF ceramic
30
50
mVPK-PK
External Load Capacitance
Plus full load (resistive)
15,000
μF
Output Current Range
0
15
ADC
Current Limit Inception
Non-latching
18
20
ADC
Peak Short-Circuit Current
Non-latching. Short=10m.
30
40
A
RMS Short-Circuit Current
Non-latching
5.3
Arms
DYNAMIC RESPONSE
Load Change 25% of Iout Max, di/dt = 0.1 A/μs
Co = 1 μF ceramic
100
mV
di/dt = 5 A/μs
Co = 450 μF tant. + 1 μF ceramic
100
mV
Setting Time to 1%
100
s
EFFICIENCY
100% Load
88
%
50% Load
88
%
Additional Notes: 1.
-40 C to 85 C
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