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E48SH2R535 반도체 회로 부품 판매점

Eighth Brick Bus Converter DC/DC Power Modules



Delta Electronics 로고
Delta Electronics
E48SH2R535 데이터시트, 핀배열, 회로
Delphi Series E48SH, 120W Eighth Brick Familywww.DataSheet4U.com
DC/DC Power Modules: 48V in, 2.5V/35A out
The Delphi Series E48SH Eighth Brick, 48V input, single output,
isolated DC/DC converters are the latest offering from a world leader in
power systems technology and manufacturing Delta Electronics, Inc.
This product family is available in either a through-hole or
surface-mounted package and provides up to 120 watts of power or
50A of output current (1.2V and below) in an industry standard footprint
and pinout. The E48SH converter operates from an input voltage of
36V to 75V and is available in output voltages from 1.0V to 15V.
Efficiency is 89.5% for 2.5V output at 35A full load. With creative design
technology and optimization of component placement, these converters
possess outstanding electrical and thermal performance, as well as
extremely high reliability under highly stressful operating conditions. All
models are fully protected from abnormal input/output voltage, current,
and temperature conditions. The Delphi Series converters meet all
safety requirements with basic insulation.
FEATURES
High efficiency: 89.5% @2.5V/35A
Size: 58.4mm x 22.8mm x9.5mm
(2.30”x0.90”x0.37”)
Industry standard pin out
Fixed frequency operation
Input UVLO, Output OTP, OCP, OVP
Monotonic startup into normal and
pre-biased loads
2250V Isolation and basic insulation
No minimum load required
No negative current during power or enable
on/off
ISO 9001, TL 9000, ISO 14001, QS 9000,
OHSAS 18001 certified manufacturing
facility
UL/cUL 60950 (US & Canada) recognized,
and TUV (EN60950) certified - pending
CE mark meets 73/23/EEC and 93/68/EEC
directive - pending
OPTIONS
Positive On/Off logic
Short pin lengths available
External Synchronization
Output OVP latch mode
Heat spreader
APPLICATIONS
Telecom/DataCom
Wireless Networks
Optical Network Equipment
Server and Data Storage
Industrial/Test Equipment
DATASHEET
DS_E48SH2R535_02272007


E48SH2R535 데이터시트, 핀배열, 회로
TECHNICAL SPECIFICATIONS
(TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted.)
PARAMETER
NOTES and CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
Transient (100ms)
Operating Temperature
Storage Temperature
Input/Output Isolation Voltage
INPUT CHARACTERISTICS
Operating Input Voltage
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Hysteresis Voltage
Maximum Input Current
No-Load Input Current
Off Converter Input Current
Inrush Current(I2t)
Input Reflected-Ripple Current
Input Voltage Ripple Rejection
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Load
Over Line
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Output DC Current-Limit Inception
DYNAMIC CHARACTERISTICS
Output Voltage Current Transient
Positive Step Change in Output Current
Negative Step Change in Output Current
Settling Time (within 1% Vout nominal)
Turn-On Transient
Start-Up Time, From On/Off Control
Start-Up Time, From Input
Maximum Output Capacitance
EFFICIENCY
100% Load
60% Load
ISOLATION CHARACTERISTICS
Input to Output
Isolation Resistance
Isolation Capacitance
FEATURE CHARACTERISTICS
Switching Frequency
ON/OFF Control, Negative Remote On/Off logic
Logic Low (Module On)
Logic High (Module Off)
ON/OFF Control, Positive Remote On/Off logic
Logic Low (Module Off)
Logic High (Module On)
ON/OFF Current (for both remote on/off logic)
Leakage Current (for both remote on/off logic)
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
GENERAL SPECIFICATIONS
MTBF
Weight
Over-Temperature Shutdown
100ms
Refer to Figure 21 for measuring point
100% Load, 36Vin
P-P thru 12µH inductor, 5Hz to 20MHz
120 Hz
Vin=48V, Io=Io.max, Tc=25°C
Io=Io,min to Io,max
Vin=36V to 75V
Tc=-40°C to 115°C
over sample load, line and temperature
5Hz to 20MHz bandwidth
Full Load, 1µF ceramic, 10µF tantalum
Full Load, 1µF ceramic, 10µF tantalum
Output Voltage 10% Low
48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
50% Io.max to 75% Io.max
75% Io.max to 50% Io.max
Full load; no overshoot of Vout at startup
Von/off at Ion/off=1.0mA
Von/off at Ion/off=0.0 µA
Von/off at Ion/off=1.0mA
Von/off at Ion/off=0.0 µA
Ion/off at Von/off=0.0V
Logic High, Von/off=15V
Across Pins 9 & 5, Pout max rated power
Pout max rated power
Over full temp range; % of nominal Vout
Io=80% of Io, max; 300LFM @25
Refer to Figure 21 for measuring point
E48SH2R535 (Standard)
Min.
Typ.
Max.
Units
-40
-55
36
33
31
1
2.475
2.463
0
105
75
100
128
125
2250
75
34 35
32 33
23
3.4
50
4
1
20
50
2.5 2.525
±3 ±10
±3 ±10
±15
2.538
30 60
10 20
35
135
Vdc
Vdc
°C
°C
Vdc
Vdc
Vdc
Vdc
Vdc
A
mA
mA
A2s
mA
dB
Vdc
mV
mV
mV
V
mV
mV
A
%
60 mV
60 mV
100 us
15
15
10000
ms
ms
µF
89.5
91
%
%
1500
2250
10
Vdc
M
pF
250 kHz
1.2 V
3 50 V
1.2 V
3 50 V
1 mA
50 uA
-20 10 %
10 %
120 140 %
TBD
25
135
M hours
grams
°C
E48SH2R535_02272007
2




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E48SH2R535 converter

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Eighth Brick Bus Converter DC/DC Power Modules - Delta Electronics