EUS25-096 Datasheet, PDF (1/7 Pages) Murata Power Solutions Inc. – BUS CONVERTER

Features:
9 48 Vin, Isolated, 5:1 Fixed Conversion Ratio
9 240 Watt Output at 48 Vin, 55 C, 200 LFM
9 175 Watt Output at 38 Vin, 55 C, 200 LFM
9 Industry Standard 1/8 Brick Footprint
9 Remote Enable (Primary Side, Positive or Negative)
9 Over-temperature and Over Current Protection
9 Direct Parallel Operation for Higher Power
9 RoHS Compliant
Table 1
Input Characteristics
Input Voltage Operating Range
Input Voltage Absolute Maximum
Input Undervoltage Lockout
Input Overvoltage Lockout
Maximum Input Current
No-Load Input Current
Disabled Input Current
Input Reflected Ripple Current
Inrush Current Transient
Enable – Negative Logic Version
Internal 10 K pull-up to 5 V.
Enable – Positive Logic Version
Internal 100 K pull-down to GND.
Table 2
Notes & Conditions
Turn-on Threshold
Turn-off Threshold
Hysteresis Voltage
Turn-on Threshold
Turn-off Threshold
Hysteresis Voltage
Steady-State (26 A out)
Enabled state, no load (48 Vin)
Disabled state (48 Vin)
Note (9)
On State range
Off State range
On State range
Off State range
Output Characteristics
Output Voltage Set Point (Vo=Vin/5 +0/-0.5%)
Output Load Regulation
Output Voltage Total Regulation
Output Ripple Voltage & Noise
Output Current Operating Range
Output Current Share Accuracy
Efficiency
Turn-On Time
Start-up Inhibit Time
Transient Response
Maximum Output Capacitance
Notes & Conditions
Vin = 48.0 V, Io = 0 A
Io = 0 to 25 A
Vin = 38 to 55 V, Io = 0 to 25 A,
Vin = 42 to 53 V, Io = 0 to 25 A,
20 MHz Bandwidth
Percent deviation from ideal (8)
Vin = 48 V, Io = 25 A
Vin present: Enable to 90% Vout
Enabled: Vin applied to 90% Vout
25% step, 0.1A/μs, ΔVo
Recovery Time
BUS CONVERTER
EUS25-096 Model
Min
36
34
32
55
56
-0.1
2.4
2.4
-0.1
Typ.
48
2
2
6.4
50
6
0.2
Max
55
60
36
35
58
59
50
0.8
5.0
5.0
0.8
Units
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Adc
mA
mA
mA p-p
A²s
Vdc
Vdc
Vdc
Vdc
Min
9.40
6.60
7.80
0
Typ.
9.60
0.5
90
< 10
95
10
120
160
Max
9.80
11.20
10.7
150
25
100
3000
Units
Vdc
V
Vdc
Vdc
mV p-p
A
%
%
mS
mS
mV
μs
μF
Technical enquiries email: [e-mail], tel: [phone]
1
EUS25-096 6200911514_B01 18/04/08