Power-One CY700SMS 12 watt Datasheet

SMS SERIES
12 WATT
Powering Communications and Technology
DESCRIPTION
SMS surface-mountable DC/DC converters feature up to
12 Watts of output power. The SMS is a fully isolated
converter with 1500 VDC isolation, short circuit, and
undervoltage lockout protection. The SMS is available with
remote shutdown, as well as an optional active current
share, to allow for high power distributed operation.
Available in 24 or 48 VDC input versions, the SMS is well
suited to telecom and networking applications.
Efficiency vs. Load (24V Input)
FEATURES
90
• 24V and 48V Input
Versions
• Input Pi Filter
• Regulated Outputs
• 1500V Isolation
85
EFFICIENCY %
• Industry Standard
Package
• Industry Standard Pinout
• 85°C Case Operation
• Short Circuit Protection
• 6-Sided Shielding
80
75
SMS012YE
SMS012YG
70
TECHNICAL SPECIFICATIONS
65
10
Input
20
30
40
50
60
70
80
90
100
LOAD %
Voltage Range
24 VDC Nominal
48 VDC Nominal
Reflected Ripple
18 - 36 VDC
36 - 72 VDC
25 mA
90
Input Reverse Voltage Protection
Shunt Diode
85
Efficiency vs. Load (48V Input)
80
Setpoint Accuracy
±1%
Line Regulation Vin Min. - Vin Max., Iout Rated
Load Regulation Iout Min. - Iout Max., Vin Nom
±0.1% Vout
±0.2% Vout
Minimum Output Current
10 % Iout Rated
25% Iout
Dynamic Regulation, Loadstep
High Density - Board Mounted Power Division
EFFICIENCY %
Output
Pk Deviation
Short Circuit / Overcurrent Protection
65
SMS012ZE
60
SMS012ZG
50
45
10
Shutdown / Hiccup
Current Limit Threshold Range, % of Iout Rated
70
55
4% Vout
500 ms
Settling Time
75
20
30
40
50
60
70
80
90
100
LOAD %
110 - 130%
General
Turn-On Time
Remote Shutdown
Switching Frequency
Isolation
Input - Output
Temperature Coefficient
Operating Temperature
Ambient Operating Range 100 LFM
Ambient Operating Range Convection
Storage Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore TR-NWT-000332)
Safety
Weight (approx.)
Notes
† MTBF predictions may vary slightly from model to model.
Specifications typically at 25°C, normal line, and full load, unless
otherwise stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with commercial wave-soldering equipment.
Safety: Agency approvals may vary from model to model.
Please consult factory for specific model information.Units are
water-washable and fully compatible with commercial spray or
immersion post wave-solder washing equipment.
1
10 ms
Positive Logic
400 kHz
1500 VDC
±0.03%/°C
-40 To +85°C
-40 To +70°C
-40 To +100°C
95%
5 g, 10 - 55 Hz
Consult Factory
Consult Factory
0.4 oz
SMS SERIES
12 WATT
Powering Communications and Technology
MODELS - (See the last page of Section for options.)
Selection Chart
Model
Vin
(Volts)
Vin Range
(Volts)
Iin Max.*
(Amps)
Vout
(Volts)
Iout Rated
(Amps)
Ripple & Noise
Pk-Pk (mV)
Efficiency
Typ. **
SMS007YC
SMS012YE
SMS012YG
SMS007ZC
SMS009ZD
SMS012ZE
SMS012ZG
24
24
24
48
48
48
48
18 - 36
18 - 36
18 - 36
36 - 72
36 - 72
36 - 72
36 - 72
0.52
0.82
0.82
0.26
0.32
0.41
0.41
2.1
3.3
5.0
2.1
2.5
3.3
5.0
3.3
3.6
2.4
3.3
3.6
3.6
2.4
50
50
50
50
50
50
50
84%
86%
88%
82%
85%
87%
88%
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
MECHANICAL DRAWING
2.00"
(50.8mm)
0.875"(22.2mm)
8
5
6
7
0.85"
1.00"
TOP VIEW
1
0
-0.06"(-1.5mm)
-0.40"
0
(-10.2mm)
0.400"
1.200"
(10.2mm)
0.800"
LAND PATTERN
4
3
2
0.98"
(21.6mm) (24.9mm)
(25.4mm)
0.375"
0.025" TYP.
(9.5mm)
(0.6mm)
(30.5mm)
(20.3mm)
Natural Convection 21.1 °C/W
100 LFM
10.4 °C/W
200 LFM
6.8 °C/W
300 LFM
5.6 °C/W
400 LFM
4.3 °C/W
Note:
Thermal impedance data is
dependent on many environmental
factors. The exact thermal
performance should be validated
for specific application.
Pin
Tolerances
Function
1
- Vin
2
S/D
3
+ Vout
4
- Vout
5
- Vout
6
+ Vout
7
OPTION
8
+Vin
2
Inches:
(Millimeters)
.XX ± 0.020
.XXX ± 0.010
Pin:
± 0.002
.X ± 0.5
.XX ± 0.25
± 0.05
(Dimensions as listed unless
otherwise specified.)
High Density - Board Mounted Power Division
Thermal Impedance
OPTIONS
Powering Communications and Technology
When ordering equipment options, use the following suffix information. Select the option(s) that you prefer and
add them to the model number. Example ordering options are located below the options table.
OPTIONS
SUFFIX
APPLICABLE SERIES
Negative Logic
N
HAS, HBD, HBS, HES, HLS, LES,
QBS, QES, QLS, TES, TQD
Lucent Compatible Trim
T
HAS, HBD, HBS, HES, HLS, QBS, QES,
QLS
Terminal Strip
TS
XWS, XWD, XWT
REMARKS
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
Trim
1
IAS, LES
Enable
2
IAD, IAS, LES, SMS
Trim and Enable
3
IAS, LES
Current Share
4
SMS
Headerless
PIN LENGTH AND HEATSINK
OPTIONS
Y
Encapsulated EWS, IWS, OWS
0.110" (2.8mm) Pin Length
8
All Units (Except SMS)
0.150" (3.8mm) Pin Length
9
1H
All Units (Except SMS)
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
1V
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
2H
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
2V
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
0.95" (24.1mm) Horizontal Heatsink
3H
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
0.95" (24.1mm) Vertical Heatsink
3V
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
0.24" (6.1mm) Horizontal Heatsink
0.24" (6.1mm) Vertical Heatsink
0.45" (11.4mm) Horizontal Heatsink
0.45" (11.4mm) Vertical Heatsink
Standard Pin Length is 0.180"
(4.6mm)
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems, equipment used
in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice.
3
High Density - Board Mounted Power Division
Example Options:
HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent compatible trim, and 0.95” vertical heatsink.
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.
QBS066ZG-AT8 = QBS066ZG-A with Lucent compatible trim and 0.110” pin length.
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