參數資料
型號： PSR54-9IP
廠商： POWER-ONE INC
元件分類： 電源模塊
英文描述： 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
封裝： METAL, CASE A01, MODULE-6
文件頁數： 2/3頁
文件大?。?/td> 58K
代理商： PSR54-9IP
PSA, PSR Series Data Sheet
1...6 A Switching Regulator
REV. SEP 17, 2003
Page 2 of 3
Input
Input voltage
refer to selection chart
No load input current
≤50 mA
Output
Efficiency
Ui nom, Io nom
up to 95%
Output voltage setting accuracy Ui nom, Io nom
±0.6% Uo nom
Output voltage switching noise
IEC/EN 61204, total
typ. 0.3%
Line regulation
Ui min...Ui max, Io nom
typ. ±0.3%
Load regulation
Ui nom, 0...Io nom
typ. 0.3%
Minimum load
not required
0 A
Current limitation
rectangular U/I characteristic
typ. 110 % Io nom
Operation in parallel
by current limitation
Protection
Input reverse polarity
with external fuse
Input undervoltage lockout
typ. 80% Ui min
Input transient protection
suppressor diode
Output
no-load, overload and short circuit proof
Output overvoltage
suppressor diode
typ. 150% Uo nom
Safety
Approvals
EN 60950, UL 1950, CSA C22.2 No. 950
Protection degree
IP 20/40
Electric strength test voltage
I/case and O/case
500/750/1500 V DC
EMC
Electrostatic discharge
IEC/EN 61000-4-2
Electromagnetic field
IEC/EN 61000-4-3
Electr. fast transients/bursts
IEC/EN 61000-4-4
Surge
IEC/EN 61000-4-5
Conducted disturbances
IEC/EN 61000-4-6
Electromagnetic emissions
CISPR 22/EN 55022
Environmental
Operating ambient temperature -2, Ui nom, Io nom, convection cooled
–10...50 °C
Operating case temperature TC -2, Ui nom, Io nom
–10...80 °C
Storage temperature
-2, non operational
–25...100 °C
Operating ambient temperature -7, Ui nom, Io nom, convection cooled
–25...71 °C
Operating case temperature TC -7, Ui nom, Io nom
–25...95 °C
Storage temperature
-7, non operational
–40...100 °C
Damp heat
IEC/EN 60068-2-3
Vibration, sinusoidal
IEC/EN 60068-2-6
Shock
IEC/EN 60068-2-27
Bump
IEC/EN 60068-2-29
Random vibration
IEC/EN 60068-2-64
MTBF
MIL-HDBK-217
Options
Extended temperature range
–40...71°C, ambient, operating
-9
Inhibit, TTL input, output(s) enabled if left open
i
Output voltage adjustment
0...108% Uo nom
R
Output voltage adjustment
±8% Uo nom
P
Soldering pins 0.5 x 1.0 mm for PCB mounting
Y
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