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S016_084-S016-00
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12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
Features
Output Current up to 16A or 45W max
12V +5/-10% input
Load Regulation ±0.5%
Factory set to 1.2V Output with Output Trim up to 5.0V
High Efficiency to 90%
Back Bias Protection
Short Circuit Protection
MTBF 4.2 million hours
Can sink 8A current, maintaining Output Regulation
NOT RECOMMENDED
FOR NEW DESIGNS
This unit is not fuse protected. User is responsible for providing system protection.
Consult factory for application information.
Specifications *
S016-12
Input Specifications
Input voltage range
External input capacitor
12.0V +5/-10%
Input capacitor capable
of ripple current
Measured at +Vin pin
See ripple current curve on pg 6 and Input and Output
Capacitance table on pg 8
1.2V, 16A
1.25V, 16A
1.5V, 16A
1.8V, 16A
2.5V, 13A
3.3V, 11A
5.0V, 9A
±0.5%
±0.4%
820μF OSCON or equivalent with ESR < 12m7
200% of maximum rated
current
Regulation range is ± 3% including output voltage set
point, line regulation and load regulation over the operating temperature range.
See DC Voltage Regulation table on pg 6 for trimming to
different voltages
Output Specifications
Standard output voltages
and output current
Load regulation
Line regulation
External output capacitor
Short circuit protection
0 to 16A load
12.0V input voltage range
See also Input and Output Capacitance table on pg 8
Autorecovery
General Specifications
Enable **
Efficiency
Isolation
Switching frequency
Approvals and Standards
Protection
Operating Temperature ***
Storage Temperature
Weight
MTBF
ON-high / OFF-low
90% - 69%
Non-isolated
360kHz
UL 94V-0
Fusing
10°C to 50°C
-40°C to 70°C
0.25 oz
3.6 million hours
See efficiency curves on pg 4
Fixed
Unit is not fused.
See also derating curves
Non-condensing
Per RAC PRISM at 50°C ambient and 300 LFM
* All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
** Pull below 0.35V to disable the SIP; pull above 2.4V (do not exceed 5.5V) to enable the SIP.
*** The output capacitors must meet the max ESR <12 m7 requirement over the operating temperature range.
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29 Apr 2010
MDC_S016_084-S016-00.B01 Page 1 of 9
S016_084-S016-00
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
Ordering Information
S016 - 1 2 2 0 1 2 0 - F B
Pin Length
B = 0.140 inch
Model Number
Feature Options
F = Trim, Enable, PWRGD
Input Voltage
12 = 12V
Mechanical Options
2 = Vertical Top Side pins (Standard)
4 = Horizontal Bottom Side Pins
Output Voltage
120 = 1.20 Volts
Set Point Tolerance
0 = 3.0%
Pin Assignments
CONNECTOR
J1
PIN
FUNCTION
CONNECTOR
PIN
FUNCTION
1
VOUT
6
PWRGD
2
VOUT
7
Ground
3
VOUT
8
Ground
4
Trim
9
PWRGD_SET
5
Enable
10
VIN
11
VIN
J1
12*
Ground
13*
Ground
* Horizontal version only
Set Point Resistor Table
Ambient conditions: 400 LFM and 50°C
Output Set Resistor
Output Current Rating (Amps)
Open
16
16
23.7 k7
16
3.92 k7
16
1.96 k7
13
909 7
11
5627
9
309 7
Output Voltage
1.20
1.25
1.50
1.80
2.50
3.30
5.00
PWRGD Set Resistor
Open
169 k7
26.1 k7
11.8 k7
4.22 k7
1.78 k7
0.00 7(short)
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MDC_S016_084-S016-00.B01 Page 2 of 9
S016_084-S016-00
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
Outline Drawings
Vertical Mount Option (S016-1220120-FB)
.100 ± .020
Horizontal Mount Option (S016-1240120-FB)
12
13
1
11
1. Dimensions are in inches and (millimeters).
2. Tolerances: (unless otherwise noted)
Inches
.XX ± .020
.XXX ± .010
Pin:
± .002
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Millimeters
.X ± 0.5
.XX ± 0.25
± 0.05
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MDC_S016_084-S016-00.B01 Page 3 of 9
S016_084-S016-00
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
Efficiency Curves at 25°C
Nominal Line
Efficiency
92.00%
89.00%
1.2V
86.00%
1.25V
83.00%
1.5V
80.00%
1.8V
77.00%
2.5V
74.00%
3.3V
71.00%
5.0V
68.00%
25%
50%
75%
100%
Load Percentage
LOAD %
25%
50%
75%
100%
1.2
76.66%
78.04%
74.04%
69.58%
1.25
76.84%
77.42%
73.84%
69.68%
1.5
80.46%
80.35%
77.33%
73.02%
1.8
81.79%
82.24%
79.39%
75.48%
2.5
85.01%
85.86%
83.70%
81.50%
3.3
85.31%
88.27%
87.50%
85.86%
5
86.86%
90.18%
90.49%
89.80%
Derating Curves
Derating Curves
Derating
14.00
16.00
100Lfm @ 1.2v
12.00
100Lfm @ 2.5v
100Lfm @ 3.3v
8.00
100Lfm @ 5.0v
1.2v MaxCurrent @ 50C
6.00
1.8v MaxCurrent @ 50C
2.5v MaxCurrent @ 50C
4.00
0.00
20.00
5.0v MaxCurrent @ 50C
40.00
60.00
80.00
200Lfm @ 2.5v
200Lfm @ 3.3v
10.00
200Lfm @ 5.0v
8.00
1.2v MaxCurrent @ 50C
1.8v MaxCurrent @ 50C
6.00
2.5v MaxCurrent @ 50C
4.00
3.3v MaxCurrent @ 50C
2.00
200Lfm @ 1.8v
12.00
Max Current
Max Current
10.00
200Lfm @ 1.2v
14.00
100Lfm @ 1.8v
3.3v MaxCurrent @ 50C
5.0V MaxCurrent @ 50C
2.00
0.00
20.00
100.00
Ambient Temperature
40.00
60.00
100.00
Derating
Derating
18.00
18.00
16.00
300Lfm @ 1.2v
16.00
400Lfm @ 1.2v
14.00
300Lfm @ 1.8v
14.00
400Lfm @ 1.8v
300Lfm @ 2.5v
12.00
12.00
300Lfm @ 3.3v
10.00
300Lfm @ 5.0v
1.2v MaxCurrent @ 50C
8.00
1.8v MaxCurrent @ 50C
6.00
2.5v MaxCurrent @ 50C
4.00
3.3v MaxCurrent @ 50C
5.0v MaxCurrent @ 50C
2.00
0.00
20.00
40.00
60.00
80.00
100.00 120.00
Ambient Temperature
Max Current
Max Current
80.00
Ambient Temperature
400Lfm @ 2.5v
400Lfm @ 3.3v
10.00
400Lfm @ 5.0v
1.2v MaxCurrent @ 50C
8.00
1.8v MaxCurrent @ 50C
6.00
2.5v MaxCurrent @ 50C
4.00
3.3v MaxCurrent @ 50C
2.00
5.0v MaxCurrent @ 50C
0.00
20.00
40.00
60.00
80.00
100.00
Ambient Temterature
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MDC_S016_084-S016-00.B01 Page 4 of 9
S016_084-S016-00
12V Input, 1.2 - 5.0V Adjustable
16A or 45W
DC/DC Output,
Converter
Programmable, Single Output, 1.1V - 1.85Vout @ 60A
PWRGD - Power Good Signal
The power good signal will be asserted, driven high, by the converter to indicate that the output is
valid. If the output fails the specified DC voltage regulation limits or the output is below 90% of
the nominal voltage, then the PWRGD signal will be driven low.
The output is an open collector/drain. It is capable of driving the output below 0.4V with a load of
4mA.
PWRGD_SET - Power Good Signal Levelset
The section sets the Power Good signal levels with a single resistor connected between the
PWRGD_SET (Pin9) and Ground (Pin7). Note fault condition is Low signal on PWRGD_SET.
OUTPUT VOLTAGE
PWRGD_SET RESISTOR (1%tol)
5V
3.3V
2.5V
1.8V
1.25V
1.2V
SHORT ( Zero Ohm)
1.78K
4.22K
11.8K
169K
Open
PWRGD_Threshold 6.19– k– ¥¦
6´
1.24
§ 2.21– k Rset
18.86– 10
µ 1.24
¶
Logic Timings
T7
Off
ENABLE
On
DC Vin
Off
90%
OUTPUT
10%
PWRGD
T3
PWRGD Sense Level = 90% of nom T2
Output Rise Time
PWRGD Delay
ENABLE-TO-OUTPUT DELAY
0ms < T2 < 5ms
0ms < T3 < 10ms
0ms < T7 < 100ms
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MDC_S016_084-S016-00.B01 Page 5 of 9
S016_084-S016-00
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
DC Voltage Regulation
The DC output voltages will remain within the regulation ranges shown in the following table
when measured at the load end of the connector. Connect Set Resistor per table below from
Trim (Pin4) to Ground (Pin7). Regulation range includes output voltage Set Point, Line
Regulation & Load Regulation over the temperature range.
Output Level
Minimum
Maximum
Set Resistor (1%tol)
+5V
+3.3V
+2.5V
+1.8V
1.5V
1.25V
1.2V
-3%
-3%
-3%
-3%
-3%
-3%
-3%
+3%
+3%
+3%
+3%
+3%
+3%
+3%
3097
5627
9097
1.96k7
3.92k7
23.7k7
Open ( no resistor)
Vo:=
Input Ripple Current
(
0.992
5.62k
+
0.992
Rset
(
The above regulations should be for all operating conditions.
1.18k + 0.992
6.0
5.0
.5
=2
Vo
4.0
Vo
=5
Ripple Current (Arms)
Approximate ripple current
ratings required for input
bulk capacitor.
3.0
.5
=1
Vo
2.0
1.0
0
2
4
6
8
10
12
14
16
Output Current (A)
DC Input Reflected Ripple
Maximum reflected current ripple will not exceed 150mA (pk-pk) 5Hz to 20MHz per test setup
indicated below.
0.5μH
Ltest = 500nH
Cs = 270μF Esr < 0.1 ohm at 100kHz 20°C
C1 = 270μF Esr < 0.02 ohm at 100kHz 20°C , C2 = 2μF ceramic
Tektronix current Probe P/N TCP202
Filter components should be mounted close to the module.
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MDC_S016_084-S016-00.B01 Page 6 of 9
S016_084-S016-00
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
Programmable, Single Output, 1.1V - 1.85Vout @ 60A
Output Ripple and Noise
The following output ripple/noise requirements will be met throughout the load ranges specified
and under all input voltage conditions specified.
Output Level
Maximum
Unit
+5V
+3.3V
+2.5V
+1.8V
+1.5V
+1.25V
+1.2V
75mV
50mV
40mV
40mV
40mV
40mV
40mV
mVpp
mVpp
mVpp
mVpp
mVpp
mVpp
mVpp
Ripple and noise are defined as periodic or random signals over the frequency band of 10Hz to
20MHz. Measurements will be made with an oscilloscope set to 20MHz bandwidth limit. Outputs
will be tested per the following setup.
Recommended Input and Output Caps go here.
0.1uF Ceramic
10uF Tantalum
Load Box
Converter
+12V
GND
DC Ground
Tektronix probe p/n P6138A
using BNC socket.
General Notes:
1. Load the outputs at specified minimum
output current.
2. Connect the probe as shown with the input tip and ground
as short as possible.
3. Take all measurements.
4. Repeat the measurements with the outputs at specified
maximum output current.
5. The specification for maximum output ripple is not valid
when the module is in a sinking mode. During sink the
maximum peak-to-peak voltage limit is 2x the sourcing
limit.
Oscilloscope
20MHz BW
setting
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MDC_S016_084-S016-00.B01 Page 7 of 9
S016_084-S016-00
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
Input and Output Capacitance
The power supply requires the following capacitance (or equivalent) on the PWB.
Output Level
+5V
+3.3V
+2.5V
+1.8V
+1.5
1.25V
1.2V
Input Capacitance *
Output Capacitance **
One 270uF, 16V OSCON
One 270uF, 16V OSCON
One 270uF, 16V OSCON
One 270uF, 16V OSCON
One 270uF, 16V OSCON
One 270uF, 16V OSCON
One 270uF, 16V OSCON
Or equivalent ESR. MBZ type ALE caps or POSCAPs may be used
instead.
One 680uF, 6.3V SP OSCON
One 820uF, 4V SP OSCON
One 820uF, 4V SP OSCON
One 820uF, 4V SP OSCON
One 820uF, 4V SP OSCON
One 820uF, 4V SP OSCON
One 820uF, 4V SP OSCON
Or equivalent. MBZ type AL-E caps
or POSCAPs may be used instead.
* Input Ceramic Capacitance > 4.7μF located close to the module
** Output Ceramic Capacitance > 22μF located close to the module
Output Transient Response (Dynamic Loading)
The output voltages will remain within their regulation limits specified for the load steps defined
below. The maximum over/undershoot voltages will not exceed those defined below and will not
cause any over or undervoltage detection circuits to activate. The load slew rate will not exceed
10A/μS. Recommended input and output capacitors should be used to meet the Spec.
Output
Level
+5V
+3.3V
+2.5V
+1.8V
+1.5
1.25V
1.2V
Maximum Load
Step
50%
50%
50%
50%
50%
50%
50%
Minimum Starting
DC Load
0A
0A
0A
0A
0A
0A
0A
Voltage
Over/Undershoot
±4%
±5%
±5%
±7%
±7%
±10%
±10%
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MDC_S016_084-S016-00.B01 Page 8 of 9
S016_084-S016-00
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
Shock and Vibration
Vibration Test
Tri-axis random vibration (as generated by pneumatic hammer)
Typical vibration conditions:
Frequency Range:
Vibration Levels:
Step Dwell Time:
Final Dwell Time:
Unit Line Condition:
Unit Load Condition:
Broadband
20 to 55Grms
10-15 minutes
30-60 minutes
Nom Input voltage
Full Load Output
The UUT will survive any specified vibration level or 30Grms minimum without damage and performance will
remain within specification limits during vibration testing
Shock Test
NON-OPERATING/SHIPPING
Drop/Impact
The power supply, in its individual shipping package, will be capable of withstanding the impacts specified in
the International Safe Transit Association’s Integrity Test Procedure 1A – Impact Test.
Test System:
Orientation:
Drop Height:
Number of Drops:
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
Free Fall Drop Test System
Six (6) faces, three (3) edges, and one (1) corner
Height levels determined by product weight (minimum 8 inches (150 lb.),
maximum 30 inches (21 lb.))
Ten (10)
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2010 Murata Power Solutions, Inc.
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MDC_S016_084-S016-00.B01 Page 9 of 9