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參數(shù)資料
| 型號： | EUS34-096-PHARC |
| 廠商： | CD TECHNOLOGIES INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, PACKAGE-5 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 517K |
| 代理商： | EUS34-096-PHARC |
CDC_EUS34-096.A04 Page of 3
EUS34-096
Isolated Bus Converter
P O W E R E L E C T R O N I C S D I V I S I O N
D C / D C C O N V E R T E R S
www.cd4power.com
Technical enquiries email: toronto@cdtechno.com, tel: (866) 740 232
FEATURES
n
RoHS compliant
n
48 VIN, Isolated, 5: fixed conversion ratio
n
240W output at 38 VIN, 55C, 200 LFM
n
300W output at 48 VIN, 55C, 200 LFM
n
Industry standard /8 brick footprint
n
Remote enable (primary side, positive or
negative)
n
Over-temperature, over current protections
n
Direct parallel operation for higher power
DESCRIPTION
The EUS34-096 is a RoHS compliant fixed 5:
ratio bus converter in an industry standard
eighth brick footprint to support Intermediate
Bus Architecture (IBA) for powering multiple
downstream non-isolated point-of-load (POL)
converters. The output is unregulated and the 5:
fixed ratio is maintained between the input and
output voltages. It features input voltage range of
38V to 55V, and provides up to 300W @ 48Vin of
power. Typical efficiency of 9.6V module is 96%.
It can be parallel for more power.
INPUT CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
Input voltage operating range
38
48
55
VDC
Input voltage absolute
maximum
60
VDC
Input undervoltage lockout
Turn-on threshold
34
35.5
36
VDC
Turn-off threshold
32
33.5
34
VDC
Hysteresis voltage
2
VDC
Input overvoltage lockout
(latching type)
Turn-off threshold
57
58.5
59.5
VDC
Maximum input current
Steady-state (34 A out)
6.7
ADC
No-load input current
Enabled state, no load (48 VIN)
00
mA
Disabled input current
Disabled state (48 VIN)
7
mA
Input reflected ripple current
Measured into the input pin
Input capacitor 47F type
Nichicon UPMJ470MPH or equivalant
240
mA rms
Inrush current
5
A
Enable - negative logic version
Internal 27.4 KΩ
pulled-up to internal 5.0V
On state range
-0.
0.8
VDC
Off state range
2.4
5.0
VDC
Resistance from enable pin
to -VIN
With +VIN pin open, or tired to -VIN
TBD
KΩ
OUTPUT CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
Output voltage set point
VIN = 48V, IO = 0A
9.40
9.50
9.60
VDC
Output load regulation
IO = 0 to 34A
0.4
V
Output voltage total regulation
VIN = 38 to 55V, IO = 0 to 34A,
Ta = 55C
7.0
.0
Vdc
Output ripple & noise2
20MHz bandwidth
50
mV p-p
Output current operating range
Corresponding to PO = 240W
0
34
A
Efficiency
VIN = 48V, PO = 240W
96
%
Turn-on delay
From enable, <0.8V to VO> 0%
for VIN = 38V - 55V
0.
0
ms
Output voltage rise time3
From 0% to 90%
0
5
ms
Start-up inhibit time
Enabled: VIN applied to 90% VOUT
50
ms
Transient response3
25% step, A/s, VO
±3
%VO
Current sharing accuracy
At PO = 240W
3
0
%
Output turn on overshoot
0
3
%
Output turn off undershoot
0
3
%
Maximum output capacitance
3000
F
VIN = 48Vdc, Ta = 25C, Airflow = 200 LFM for all data unless otherwise noted.
2 Output Ripple Voltage and noise is specified when measured with a 0uF tantalum and a F ceramic capacitor at the output pins.
3 During output voltage rise time (5 mS Max.), output power shall be limited to 50% constant power.
Transient response is specified with a 960F capacitor at the output of the converter.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| EUS34-096-PHARVC | 制造商:MURATA-PS 制造商全稱:Murata Power Solutions Inc. 功能描述:Isolated Bus Converter |
| EUS34-096-PHBRVC | 制造商:MURATA-PS 制造商全稱:Murata Power Solutions Inc. 功能描述:Isolated Bus Converter |
| EUS34-096-PHCRVC | 制造商:MURATA-PS 制造商全稱:Murata Power Solutions Inc. 功能描述:Isolated Bus Converter |
| EUS-44-01455 | 制造商:EAO International 功能描述:PB/IL/MO/LED/1/1/RE/G |
| EUS-44-02255 | 制造商:EAO International 功能描述:PB/IL/MA/LED/1/1/FR/G |
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