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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
DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A
This unit is not fuse protected. User is responsible for providing system protection. Consult factory for application information.
Specifications * Input Specifications Input voltage range External input capacitor Output Specifications Standard output voltages and output current 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% 820F OSCON or equivalent with ESR < 12m 200% of maximum rated current ON-high / OFF-low 90% - 69% Non-isolated 360kHz UL 94V-0 Fusing 10C to 50C -40C to 70C 0.25 oz 3.6 million hours 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 0 to 16A load 12.0V input voltage range See also Input and Output Capacitance table on pg 8 Autorecovery 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 S016-12
Load regulation Line regulation External output capacitor Short circuit protection General Specifications Enable ** Efficiency Isolation Switching frequency Approvals and Standards Protection Operating Temperature *** Storage Temperature Weight MTBF
See efficiency curves on pg 4 Fixed Unit is not fused. See also derating curves Non-condensing Per RAC PRISM at 50C ambient and 300 LFM
* All specifications are typical at nominal input, full load at 25C 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 m requirement over the operating temperature range.
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Ordering Information
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A
S016 - 1 2 2 0 1 2 0 - F B
Model Number Input Voltage 12 = 12V Mechanical Options 2 = Vertical Top Side pins (Standard) 4 = Horizontal Bottom Side Pins Pin Length B = 0.140 inch Feature Options F = Trim, Enable, PWRGD Output Voltage 120 = 1.20 Volts Set Point Tolerance 0 = 3.0%
Pin Assignments
CONNECTOR PIN 1 2 J1 3 4 5 FUNCTION VOUT VOUT VOUT Trim Enable J1 CONNECTOR PIN 6 7 8 9 10 11 12* 13* FUNCTION PWRGD Ground Ground PWRGD_SET VIN VIN Ground Ground
* Horizontal version only
Set Point Resistor Table
Ambient conditions: 400 LFM and 50C Output Set Resistor Output Current Rating (Amps) Open 16 16 23.7 k 16 3.92 k 16 1.96 k 13 909 11 562 9 309
Output Voltage 1.20 1.25 1.50 1.80 2.50 3.30 5.00
PWRGD Set Resistor Open 169 k 26.1 k 11.8 k 4.22 k 1.78 k 0.00 (short)
1150 Eglinton Avenue East Toronto, Ontario M3C 1H7 1-866-740-1232 S016_084-S016-00_RevG_Jan12-2005.fm
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12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
Outline Drawings Vertical Mount Option (S016-1220120-FB)
DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A
.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 Millimeters .X 0.5 .XX 0.25 0.05
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12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
Efficiency Curves at 25C
Nominal Line
92.00% 89.00% 86.00% Efficiency 83.00% 80.00% 77.00% 74.00% 71.00% 68.00% 25% 50% 75% 100% 1.2V 1.25V 1.5V 1.8V 2.5V 3.3V 5.0V
DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A
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
14.00 12.00 10.00 Max Current 8.00 6.00 4.00 2.00 0.00 20.00 100Lfm @ 1.2v 100Lfm @ 1.8v 100Lfm @ 2.5v 100Lfm @ 5.0v 1.2v MaxCurrent @ 50C 1.8v MaxCurrent @ 50C 2.5v MaxCurrent @ 50C 3.3v MaxCurrent @ 50C 5.0v MaxCurrent @ 50C Max Current 100Lfm @ 3.3v 16.00 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0.00 20.00 200Lfm @ 1.2v 200Lfm @ 1.8v 200Lfm @ 2.5v 200Lfm @ 3.3v 200Lfm @ 5.0v 1.2v MaxCurrent @ 50C 1.8v MaxCurrent @ 50C 2.5v MaxCurrent @ 50C 3.3v MaxCurrent @ 50C 5.0V MaxCurrent @ 50C
Derating
40.00
60.00
80.00
100.00
40.00
60.00
80.00
100.00
Ambient Temperature
Ambient Temperature
Derating
18.00 16.00 14.00 Max Current 12.00 10.00 8.00 6.00 4.00 2.00 0.00 20.00 300Lfm @ 1.2v 300Lfm @ 1.8v 300Lfm @ 2.5v 300Lfm @ 3.3v 300Lfm @ 5.0v 1.2v MaxCurrent @ 50C 1.8v MaxCurrent @ 50C 2.5v MaxCurrent @ 50C 3.3v MaxCurrent @ 50C 5.0v MaxCurrent @ 50C Max Current 18.00 16.00 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0.00 20.00
Derating
400Lfm @ 1.2v 400Lfm @ 1.8v 400Lfm @ 2.5v 400Lfm @ 3.3v 400Lfm @ 5.0v 1.2v MaxCurrent @ 50C 1.8v MaxCurrent @ 50C 2.5v MaxCurrent @ 50C 3.3v MaxCurrent @ 50C 5.0v MaxCurrent @ 50C
40.00
60.00
80.00
100.00 120.00
40.00
60.00
80.00
100.00
Ambient Temperature
Ambient Temterature
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PWRGD - Power Good Signal
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A
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
5V 3.3V 2.5V 1.8V 1.25V 1.2V
PWRGD_SET RESISTOR (1%tol)
SHORT ( Zero Ohm) 1.78K 4.22K 11.8K 169K Open
PWRGD_Threshold := 6.19 k 1.24 - 18.86 10
- 6
2.21 k + Rset
+ 1.24
Logic Timings
T7
Off
ENABLE ON DC Vin
On Off
90% OUTPUT PWRGD T3
PWRGD Sense Level = 90% of nom T2
10%
Output Rise Time PWRGD Delay ENABLE-TO-OUTPUT DELAY
0ms < T2 < 5ms 0ms < T3 < 10ms 0ms < T7 < 100ms
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DC Voltage Regulation
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A
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
+5V +3.3V +2.5V +1.8V 1.5V 1.25V 1.2V
Minimum
-3% -3% -3% -3% -3% -3% -3%
Maximum
+3% +3% +3% +3% +3% +3% +3%
Set Resistor (1%tol)
309 562 909 1.96k 3.92k 23.7k Open ( no resistor)
0.992 5.62k + 0.992 Rset
Vo:=
Input Ripple Current
Approximate ripple current ratings required for input bulk capacitor.
6.0 5.0
Ripple Current (Arms)
.5 =2 Vo
.5 =1 Vo
4.0 3.0 2.0 1.0 0 2 4 6 8
Vo =5
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.
0.5H
Ltest = 500nH
Cs = 270F Esr < 0.1 ohm at 100kHz 20C C1 = 270F Esr < 0.02 ohm at 100kHz 20C , C2 = 2F ceramic Tektronix current Probe P/N TCP202 Filter components should be mounted close to the module.
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(
The above regulations should be for all operating conditions.
(
1.18k + 0.992
Output Ripple and Noise
12V Input, 1.2 - 5.0V Adjustable Output, 16A or 45W
DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A
The following output ripple/noise requirements will be met throughout the load ranges specified and under all input voltage conditions specified.
Output Level
+5V +3.3V +2.5V +1.8V +1.5V +1.25V +1.2V
Maximum
75mV 50mV 40mV 40mV 40mV 40mV 40mV
Unit
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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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
DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A
Input 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.
Output Capacitance **
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 > 4.7F located close to the module ** Output Ceramic Capacitance > 22F 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/S. 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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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
DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A
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: 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)
C&D Technologies, Inc. reserves the right to alter or improve the specification, internal design or manufacturing process at any time, without notice. Please check with your supplier or visit our website to ensure that you have the current and complete specification for your product before use. (c) C&D Technologies, Inc. 2004 No part of this publication may be copied, transmitted, or stored in a retrieval system or reproduced in any way including, but not limited to, photography, photocopy, magnetic or other recording means, without prior written permission from C&D Technologies, Inc. Instructions for use are available from: www.cdtechno-cps.com
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