S36SE05003NMFA [DELTA]
Delphi S36SE, 17W 1x1 Brick Series DC/DC Power Modules: 18~75V in, 5V/3A out; 德尔福S36SE ， 17W的1x1砖系列DC / DC模块电源： 18 〜 75V ， 5V / 3A出
| 型号： | S36SE05003NMFA |
| 厂家： | 
DELTA ELECTRONICS, INC. |
| 描述： | Delphi S36SE, 17W 1x1 Brick Series DC/DC Power Modules: 18~75V in, 5V/3A out |
| 文件： | 总14页 (文件大小：728K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FEATURES
High efficiency: 83.5% @5V/3A
Industry standard 1x1 pinout
Size: 27.9x24.4x8.7mm (1.10”x0.96”x0.34”)
Fixed frequency operation
4:1 ultra wide input voltage range
Input UVLO
Output OCP, OVP and OTP
Monotonic startup into normal and pre-bias
loads
Output voltage trim ±10%
2250V isolation and basic insulation
No minimum load required
SMT and Through-hole versions
ISO 9001, TL 9000, ISO 14001, QS9000,
OHSAS18001 certified manufacturing facility
UL/cUL 60950-1 (US & Canada)
Recognized
Delphi S36SE, 17W 1x1 Brick Series
DC/DC Power Modules: 18~75V in, 5V/3A out
OPTIONS
Positive, negative, or no On/Off
The Delphi S36SE series, 1x1 sized, 18~75Vin, single output,
isolated DC/DC converters are the latest offering from a world leader
in power systems technology and manufacturing
OTP and Output OVP, OCP mode,
Auto-restart (default) or latch-up
Surface mounted pins
Inc. This product family is available in either a surface mount or
through-hole package and provides up to 17 watts of power or 5A of
output current (3.3V and below) in a standard 1x1 form factor
(1.10”x0.96”x0.33”). The pinout is compatible with the popular
industry standard 1x2 sized products. 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. The S36SE 5V module could provide full output power
without any airflow up to 77C ambient temperature while keeping the
component junction temperatures under most derating guidelines. All
modules are fully protected from abnormal input/output voltage,
current, and temperature conditions.
APPLICATIONS
Optical Transport
Data Networking
Communications, including Wireless
and traditional Telecom
Servers
DATASHEET
DS_S36SE05003_10252013
TECHNICAL SPECIFICATIONS
TA = 25°C, airflow rate = 300 LFM, Vin = 48 Vdc, nominal Vout unless otherwise noted.
PARAMETER
NOTES and CONDITIONS
S36SE05003 (Standard)
Min.
Typ.
Max.
Units
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
80
100
127
125
2250
Vdc
Vdc
°C
°C
Vdc
100ms
Refer to Figure 20 for measuring point
-40
-55
18
75
Vdc
16
15
0.5
17
16
1
18
17
1.5
1.1
Vdc
Vdc
Vdc
A
mA
mA
A2s
mA
dB
100% Load, 18Vin
15
5
Off Converter Input Current
Inrush Current (I2t)
0.01
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
P-P thru 12µH inductor, 5Hz to 20MHz
120 Hz
8
60
Vin=48V, Io=Io.max, Tc=25°C
4.925
4.85
5.0
5.075
Vdc
Io=Io, min to Io, max
Vin=18V to 75V
Tc=-40°C to 100°C
±3
±3
±50
±10
±10
mV
mV
mV
V
Over sample load, line and temperature
5Hz to 20MHz bandwidth
Full Load, 1µF ceramic, 10µF tantalum
Full Load, 1µF ceramic, 10µF tantalum
5.15
80
20
mV
mV
A
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
0
110
3
130
Output Voltage 10% Low
120
%
48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
50% Io.max to 75% Io.max
200
200
300
mV
mV
us
75% Io.max to 50% Io.max
Start-Up Time, From On/Off Control
Start-Up Time, From Input
Maximum Output Capacitance
EFFICIENCY
16
16
25
25
1000
ms
ms
µF
Full load; 5% overshoot of Vout at startup
100% Load
60% Load
83.5
83.0
%
%
ISOLATION CHARACTERISTICS
Input to Output
Isolation Resistance
Isolation Capacitance
FEATURE CHARACTERISTICS
Switching Frequency
2250
Vdc
MΩ
pF
10
1000
450
kHz
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 Over-Voltage Protection
GENERAL SPECIFICATIONS
MTBF
Von/off
Von/off
-0.7
2
0.8
18
V
V
Von/off
Von/off
Ion/off at Von/off=0.0V
-0.7
2
0.8
18
V
V
mA
uA
%
0.25
Logic High, Von/off=15V
Across Trim Pin & +Vo or –Vo, Pout≦max rated
30
10%
7.0
-10%
5.75
Over full temp range;
V
Io=80% of Io, max; Ta=25°C, 300LFM
Refer to Figure 20 for measuring point
5.14
9.0
130
M hours
grams
°C
Weight
Over-Temperature Shutdown
DS_S36SE05003_10252013
2
ELECTRICAL CHARACTERISTICS CURVES
Figure 1: Efficiency vs. load current for minimum, nominal, and
Figure 2: Power dissipation vs. load current for minimum, nominal,
maximum input voltage at 25°C.
and maximum input voltage at 25°C.
1.4
1.2
1
0.8
0.6
0.4
0.2
0
15
20
25
30
35
40
45
50
55
60
65
70
75
INPUT VOLTAGE(V)
Figure 3: Typical full load input characteristics at room
temperature.
Figure 4: (For negative remote on/off logic) Turn-on transient at
full rated load current (5 ms/div). Vin=48V. Top Trace: Vout, 2V/div;
Bottom Trace: ON/OFF input, 5V/div.
Figure 5: (For negative remote on/off logic) Turn-on transient at
zero load current (5 ms/div). Vin=48V. Top Trace: Vout, 2V/div,
Bottom Trace: ON/OFF input, 5V/div.
Figure 6: (For positive remote on/off logic) Turn-on transient at full
rated load current (5 ms/div). Vin=48V. Top Trace: Vout, 2V/div;
Bottom Trace: ON/OFF input, 5V/div.
DS_S36SE05003_10252013
3
ELECTRICAL CHARACTERISTICS CURVES (CON.)
Figure 7: (For positive remote on/off logic)Turn-on transient at zero
load current (5 ms/div). Vin=48V. Top Trace: Vout, 2V/div; Bottom
Trace: ON/OFF input, 5V/div.
Figure 8: Output voltage response to step-change in load current
(75%-50% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF tantalum
capacitor and 1µF ceramic capacitor. Top Trace: Vout (200mV/div,
100us/div), Bottom Trace: Iout (1A/div). Scope measurement
should be made using a BNC cable (length shorter than 20
inches). Position the load between 51 mm to 76 mm (2 inches to 3
inches) from the module.
Figure 9: Output voltage response to step-change in load current
(50%-75% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF tantalum
capacitor and 1µF ceramic capacitor. Top Trace: Vout (200mV/div,
100us/div), Bottom Trace: Iout (1A/div). Scope measurement
should be made using a BNC cable (length shorter than 20 inches).
Position the load between 51 mm to 76 mm (2 inches to 3 inches)
from the module.
Figure 10: Test set-up diagram showing measurement points for
Input Terminal Ripple Current and Input Reflected Ripple Current.
Note: Measured input reflected-ripple current with a simulated
source Inductance (LTEST) of 12 μH. Capacitor Cs offset possible
battery impedance. Measure current as shown below.
DS_S36SE05003_10252013
4
ELECTRICAL CHARACTERISTICS CURVES
Figure 11: Input Terminal Ripple Current, ic, at full rated output
current and nominal input voltage with 12µH source impedance and
33µF electrolytic capacitor (50mA/div, 2us/div)
Figure 12: Input reflected ripple current, is, through a 12µH source
inductor at nominal input voltage and rated load current (20
mA/div, 2us/div)
Copper Strip
Vo(+)
SCOPE
RESISTIVE
LOAD
10u
1u
Vo(-)
Figure 13: Output voltage noise and ripple measurement test setup
Figure 14: Output voltage ripple at nominal input voltage and rated load
current (Io=3A) (50 mV/div, 5us/div). Load capacitance: 1µF ceramic
capacitor and 10µF tantalum capacitor. Bandwidth: 20 MHz. Scope
measurements should be made using a BNC cable (length shorter than 20
inches). Position the load between 51 mm to 76 mm (2 inches to 3 inches)
from the module
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
LOAD CURRENT (A)
Figure 15: Output voltage vs. load current showing typical current
limit curves and converter shutdown points
DS_S36SE05003_10252013
5
DESIGN CONSIDERATIONS
Test Result
Input Source Impedance
The impedance of the input source connecting to the
DC/DC power modules will interact with the modules and
affect the stability. A low ac-impedance input source is
recommended. If the source inductance is more than a
few μH, we advise adding a 10 to 100 μF electrolytic
capacitor (ESR < 0.7 Ω at 100 kHz) mounted close to the
input of the module to improve the stability.
Test result is in compliance with CISPR 22 class B, which
is shown as below:
Layout and EMC Considerations
Delta’s DC/DC power modules are designed to operate
in a wide variety of systems and applications. For design
assistance with EMC compliance and related PWB
layout issues, please contact Delta’s technical support
team. An external input filter module is available for
easier EMC compliance design. Below is the example of
using Delta latest FL75L07 A input filter tested with
S36SE series to meet class B in CISSPR 22.
Vin=48V, Po=15W, average mode
Schematic and Components List
Safety Considerations
The power module must be installed in compliance with
the spacing and separation requirements of the
end-user’s safety agency standard, i.e., UL60950,
CAN/CSA-C22.2 No. 60950-00 and EN60950: 2000 and
IEC60950-1999, if the system in which the power module
is to be used must meet safety agency requirements.
S36SE
Series
C2
C1
Vin
FL75L07 A
C3
Basic insulation based on 75 Vdc input is provided
between the input and output of the module for the
purpose of applying insulation requirements when the
input to this DC-to-DC converter is identified as TNV-2 or
SELV. An additional evaluation is needed if the source is
other than TNV-2 or SELV.
C1 is 22uF/100V, low ESR Aluminum cap;
C2 is 2.2uF ceramic cap;
When the input source is SELV circuit, the power module
meets SELV (safety extra-low voltage) requirements. If
the input source is a hazardous voltage which is greater
than 60 Vdc and less than or equal to 75 Vdc, for the
module’s output to meet SELV requirements, all of the
following must be met:
C3 is 22nF ceramic capacitor;
FL75L07 A is Delta input EMI filter module.
DS_S36SE05003_10252013
6
The input source must be insulated from the ac
mains by reinforced or double insulation.
The input terminals of the module are not operator
accessible.
If the metal baseplate is grounded, one Vi pin and
one Vo pin shall also be grounded.
A SELV reliability test is conducted on the system
where the module is used, in combination with the
module, to ensure that under a single fault,
hazardous voltage does not appear at the module’s
output.
When installed into a Class II equipment (without
grounding), spacing consideration should be given to
the end-use installation, as the spacing between the
module and mounting surface have not been evaluated.
The power module has extra-low voltage (ELV) outputs
when all inputs are ELV.
This power module is not internally fused. To achieve
optimum safety and system protection, an input line fuse
is highly recommended. The safety agencies require a
normal-blow fuse with 5A maximum rating to be installed
in the ungrounded lead. A lower rated fuse can be used
based on the maximum inrush transient energy and
maximum input current.
Soldering and Cleaning Considerations
Post solder cleaning is usually the final board assembly
process before the board or system undergoes electrical
testing. Inadequate cleaning and/or drying may lower
the reliability of a power module and severely affect the
finished circuit board assembly test. Adequate cleaning
and/or
drying
is
especially
important
for
un-encapsulated and/or open frame type power
modules. For assistance on appropriate soldering and
cleaning procedures, please contact Delta’s technical
support team.
DS_S36SE05003_10252013
7
FEATURES DESCRIPTIONS
Remote On/Off
Over-Current Protection
The remote on/off feature on the module can be either
negative or positive logic. Negative logic turns the module
on during a logic low and off during a logic high. Positive
logic turns the modules on during a logic high and off
during a logic low.
The modules include an internal output over-current
protection circuit, which will endure current limiting for
an unlimited duration during output overload. If the
output current exceeds the OCP set point, the modules
will automatically shut down, and enter hiccup mode or
latch mode, which is optional.
Remote on/off can be controlled by an external switch
between the on/off terminal and the Vi(-) terminal. The
switch can be an open collector or open drain.
For hiccup mode, the module will try to restart after
shutdown. If the overload condition still exists, the
module will shut down again. This restart trial will
continue until the overload condition is corrected.
For negative logic if the remote on/off feature is not used,
please short the on/off pin to Vi(-). For positive logic if the
remote on/off feature is not used, please leave the on/off
pin floating.
For latch mode, the module will latch off once it
shutdown. The latch is reset by either cycling the input
power or by toggling the on/off signal for one second.
Over-Voltage Protection
ON/OFF
Vo(-)
Trim
The modules include an internal output over-voltage
protection circuit, which monitors the voltage on the
output terminals. If this voltage exceeds the over-voltage
set point, the module will shut down, and enter in hiccup
mode or latch mode, which is optional.
Vi(-)
R
Load
Vi(+)
For hiccup mode, the module will try to restart after
shutdown. If the overload condition still exists, the
module will shut down again. This restart trial will
continue until the over-voltage condition is corrected.
Vo(+)
Figure 16: Remote on/off implementation
For latch mode, the module will latch off once it
shutdown. The latch is reset by either cycling the input
power or by toggling the on/off signal for one second.
Over-Temperature Protection
The over-temperature protection consists of circuitry
that provides protection from thermal damage. If the
temperature exceeds the over-temperature threshold
the module will shut down, and enter in hiccup mode or
latch mode, which is optional.
For auto-restart mode, the module will monitor
temperature after shut down. Once the temperature is
within the specification, the module will be
auto-restarted.
For latch mode, the module will latch off once it
shutdown. The latch is reset by either cycling the input
power or by toggling the on/off signal for one second.
DS_S36SE05003_10252013
8
FEATURES DESCRIPTIONS (CON.)
Output Voltage Adjustment
ON/OFF
Vo (-)
Trim
To increase or decrease the output voltage set point,
the modules may be connected with an external
resistor between the TRIM pin and either the Vo(+) or
Vo(-). The TRIM pin should be left open if this feature
is not used.
R
trim-up
Vi (-)
R
Load
Vi (+)
Vo (+)
Vo (-)
Trim
ON/OFF
Figure 18: Circuit configuration for trim-up (increase output
voltage)
Vi (-)
R
Load
If the external resistor is connected between the TRIM
and Vo(-) the output voltage set point increases (Fig.
18). The external resistor value required to obtain an
output voltage change from 5V to the desired Vo_adj is
defined as:
R
trim-down
Vi (+)
Vo (+)
2.55110
Rtrim_up
2050
Figure 17: Circuit configuration for trim-down (decrease
output voltage)
Vo_adj 5
Ex. When Trim-up +10%
If the external resistor is connected between the TRIM
and Vo(+) pins, the output voltage set point decreases
(Fig. 17). The external resistor value required to obtain
an output voltage change from 5V to the desired
Vo_adj is defined as:
Vo_adj=5V×(1+10%)=5.5V
2.55110
Rtrim_up
2050
5.5 5
(Vo_adj 2.5)5110
Rtrim_down
2050
5 Vo_adj
4
ohm
Rtrim_up 2.35 10
Ex. When Trim-down -10%
Vo_adj=5V×(1-10%)=4.5V
When using trim function, the output voltage of the
module is usually increased, which increases the power
output of the module with the same output current.
(4.5 2.5)5110
Rtrim_down
2050
Care should be taken to ensure that the maximum
output power of the module remains at or below the
maximum rated power.
5 4.5
4
ohm
Rtrim_down 1.839 10
DS_S36SE05003_10252013
9
Thermal Derating
THERMAL CONSIDERATIONS
Heat can be removed by increasing airflow over the
module. To enhance system reliability, the power module
should always be operated below the maximum operating
temperature. If the temperature exceeds the maximum
module temperature, reliability of the unit may be affected.
Thermal management is an important part of the system
design. To ensure proper, reliable operation, sufficient
cooling of the power module is needed over the entire
temperature range of the module. Convection cooling is
usually the dominant mode of heat transfer.
Hence, the choice of equipment to characterize the
thermal performance of the power module is a wind
tunnel.
THERMAL CURVES
Thermal Testing Setup
Delta’s DC/DC power modules are characterized in
heated vertical wind tunnels that simulate the thermal
environments encountered in most electronics
equipment. This type of equipment commonly uses
vertically mounted circuit cards in cabinet racks in which
the power modules are mounted.
The following figure shows the wind tunnel
characterization setup. The power module is mounted
on a test PWB and is vertically positioned within the
wind tunnel. The space between the neighboring PWB
and the top of the power module is constantly kept at
6.35mm (0.25’’).
Figure 20: Temperature measurement location
The allowed maximum hot spot temperature is defined at 127℃.
S36SE05003(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current(A)
@Vin = 24V (Either Orientation)
3.5
3.0
Natural
2.5
Convection
100LFM
PWB
MODULE
FACING PWB
2.0
1.5
1.0
0.5
0.0
AIR VELOCITY
AND AMBIENT
TEMPERATURE
MEASURED BELOW
THE MODULE
60
65
70
75
80
85
℃
Ambient Temperature (
)
Figure 21: Output current vs. ambient temperature and air
50.8 (2.0”)
velocity@ Vin=24V (Either Orientation)
AIR FLOW
S36SE05003(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current(A)
@Vin = 48V (Either Orientation)
3.5
3.0
12.7 (0.5”)
Natural
Convection
2.5
2.0
1.5
1.0
0.5
0.0
Note: Wind Tunnel Test Setup Figure Dimensions are in millimeters and (Inches)
100LFM
Figure 19: Wind tunnel test setup
60
65
70
75
80
85
℃
Ambient Temperature (
)
Figure 22: Output current vs. ambient temperature and air
velocity@ Vin=48V (Either Orientation)
DS_S36SE05003_10252013
10
PICK AND PLACE LOCATION
SURFACE-MOUNT TAPE & REEL
RECOMMENDED PAD LAYOUT (SMD)
DS_S36SE05003_10252013
11
LEADED (Sn/Pb) PROCESS RECOMMEND TEMPERATURE PROFILE
Note: The temperature refers to the pin of S36SE, measured on the pin +Vout joint.
LEAD FREE (SAC) PROCESS RECOMMEND TEMPERATURE PROFILE
Temp.
Peak Temp. 240 ~ 245 ℃
217℃
200℃
Ramp down
max. 4℃/sec.
Preheat time
100~140 sec.
150℃
25℃
Time Limited 90 sec.
above 217℃
Ramp up
max. 3℃/sec.
Time
Note: The temperature refers to the pin of S36SE, measured on the pin +Vout joint.
DS_S36SE05003_10252013
12
MECHANICAL DRAWING
Surface-mount module
Through-hole module
Pin No.
Name
Function
1
2
3
4
5
6
+Vin
-Vin
Positive input voltage
Negative input voltage
Remote ON/OFF (Optional)
Negative output voltage
Output voltage trim (Optional)
Positive output voltage
ON/OFF (Optional)
-Vout
TRIM (Optional)
+Vout
DS_S36SE05003_10252013
13
PART NUMBERING SYSTEM
S
36
Input Number of Product Output Output
Voltage Outputs Series Voltage Current
S
E
050
03
N
R
F
A
Product
Type
Pin
Length/Type
R - 0.170”
(Default)
ON/OFF Logic
Option Code
F- RoHS 6/6
S - Small
Power
18V~75V
S - Single 1x1, 17W 050 - 5.0V 03 - 3A
N - Negative
(Default)
A - No trim pin
(Lead Free) B - With trim pin
(Default)
P - Positive
N - 0.145”
K - 0.110”
M - SMD
E - No remote
on/off control
MODEL LIST
MODEL NAME
S36SE3R305NRFB
S36SE05003NRFB
S36SE12001NRFB
INPUT
OUTPUT
EFF @ 100% LOAD
18V~75V
18V~75V
18V~75V
1.3A
1.1A
1.1A
3.3V
5.0V
12V
5A
86.5%
83.5%
87.0%
3A
1.3A
Note:
1. Default remote on/off logic is negative;
2. Default pin length is 0.170”;
3. Default OTP and output OVP, OCP mode is auto-restart
4. For different options, please refer to part numbering system above or contact your local sales office.
CONTACT: www.deltaww.com/dcdc
USA:
Telephone:
East Coast: 978-656-3993
West Coast: 510-668-5100
Fax: (978) 656 3964
Email: DCDC@delta-corp.com
Europe:
Asia & the rest of world:
Telephone: +886 3 4526107 ext
6220~6224
Fax: +886 3 45261075
Email: DCDC@delta.com.tw
Phone: +31-20-655-0967
Fax: +31-20-655-0999
Email: DCDC@delta-es.com
WARRANTY
Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon
request from Delta.
Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta
for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license
is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these
specifications at any time, without notice.
DS_S36SE05003_10252013
14
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