S111-0320XYZ-BB

S111-0320XYZ-BB CANDD | Alldatasheet

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Features

3.3V ±10%, 5V ±10% Input Regulation ±0.4% line and load Industry standard pin configuration High efficiency to 90% Remote Sense, Trim and Enable Short Circuit protection MTBF 2.9 million hours Can Source and Sink Output Current * All specifications are typical at nominal input, full load at 25°C unless otherwise stated. * Pull below 0.4V and sink greater than 50 µA or leave open to enable the SIP; pull above 2V (do not exceed 15V) and source greater than 150 µA to disable the SIP. ** The output capacitors must meet the max ESR = 100 m Ω requirement over the operating temperature range.

Programmable, Single Output, 1.1V - 1.85Vout @ 60A DC/DC Converter 1150 Eglinton Avenue East 4607 S.E. International Way Toronto, Ontario M3C 1H7 Milwaukie, Oregon 97222 1-866-740-1232 www.cdtechno-cps.com 1-971-206-2800 S111_084-S111-00_RevG_Jan18-2005.fm 2 of 9 Pin Assignments* Part Number Designations S 1 1 1 - 0520XYZ - BB Set Point Tolerance 0 = Factory Standard (See Initial Setpoint Tolerances) Mechanical Options 2 = Vertical Top Side Pins (Standard) Input Voltage Model Number Consult Factory for Other Options Feature Options* B = Remote Sense, Trim and Enable (Standard) 03 = 3.3V CONNECTOR PIN FUNCTION

1 VOUT

2 VOUT

3* Remote Sense (Empty Optional)

4 VOUT

2 VIN

3 VIN

6 Enable

XYZ = X.YZ Volts Consult Factory for Other Options Pin Length B = .145 inch (Standard) Consult Factory for Other Options 05 = 5V Initial Setpoint Tolerances * Pin present only on selected features. * Pin present only when feature is selected. Initial setpoint tolerance for 5V input SIP’s Initial setpoint tolerance for 3.3V input SIP’s Output Voltage (V)Output Voltage (V)

Programmable, Single Output, 1.1V - 1.85Vout @ 60A DC/DC Converter 1150 Eglinton Avenue East 4607 S.E. International Way Toronto, Ontario M3C 1H7 Milwaukie, Oregon 97222 1-866-740-1232 www.cdtechno-cps.com 1-971-206-2800 S111_084-S111-00_RevG_Jan18-2005.fm 3 of 9 2.55 (64.8) MAX .540 (13.72) MAX 12345 123 56 .155 MIN 1.800 (45.72) .28 (7.1) .025 X .025 (0.64 X 0.64) J1 J2 .50 (12.7) MAX 12345 123 56 Pin Length Option ± .02 (± .5) 1.400 (35.56) .100 (2.54) TYP J1 J2 Topside 1.800 (45.72) NOTE 3 2.430 Mechanical Options 2 .03 .03 Mech Option (Standard) .435 MAX .255 MAX .110 MAX * Recommended Customer Hole Size 0.046 ±.003 S111-03 Mechanical Options 2 .03 .03 Mech Option (Standard) .390 MAX .245 MAX .072 MAX S111-05 1. Dimensions are in inches and (millimeters). 2. Tolerances: (unless otherwise noted) 3. Pin is present only if feature is selected. Inches .XX ± .020 .XXX ± .010 Millimeters .X ± 0.5 .XX ± 0.25 Pin: ± .002 ± 0.05 Outline Drawings

Programmable, Single Output, 1.1V - 1.85Vout @ 60A DC/DC Converter 1150 Eglinton Avenue East 4607 S.E. International Way Toronto, Ontario M3C 1H7 Milwaukie, Oregon 97222 1-866-740-1232 www.cdtechno-cps.com 1-971-206-2800 S111_084-S111-00_RevG_Jan18-2005.fm 4 of 9 Efficiency Curves at 25°C

Programmable, Single Output, 1.1V - 1.85Vout @ 60A DC/DC Converter 1150 Eglinton Avenue East 4607 S.E. International Way Toronto, Ontario M3C 1H7 Milwaukie, Oregon 97222 1-866-740-1232 www.cdtechno-cps.com 1-971-206-2800 S111_084-S111-00_RevG_Jan18-2005.fm 5 of 9 Derating Curves No derating needed at 70°C with 200 LFM airflow or higher. * * Extended operation at greater than rated current may degrade reliability.

Programmable, Single Output, 1.1V - 1.85Vout @ 60A DC/DC Converter 1150 Eglinton Avenue East 4607 S.E. International Way Toronto, Ontario M3C 1H7 Milwaukie, Oregon 97222 1-866-740-1232 www.cdtechno-cps.com 1-971-206-2800 S111_084-S111-00_RevG_Jan18-2005.fm 6 of 9 Ripple Current Approximate ripple current ratings required for input bulk capacitor

Programmable, Single Output, 1.1V - 1.85Vout @ 60A DC/DC Converter 1150 Eglinton Avenue East 4607 S.E. International Way Toronto, Ontario M3C 1H7 Milwaukie, Oregon 97222 1-866-740-1232 www.cdtechno-cps.com 1-971-206-2800 S111_084-S111-00_RevG_Jan18-2005.fm 7 of 9 Resistor Trim Equations NOTE: For best results, the trimming range should not exceed +/-20% of the initial output voltage set by the factory (Vset). To trim down to 0.6V, units with an initial output voltage of up to 1.2V can be used.

• Trimming UP —raising the output voltage using a resistor from Trim to Ground. 3.3Vin 5Vin () VsetVoutRtrim −= 1992 Vout max = 2.5V () VoutVset VoutVsetRtrim − −+×−= 1500 Vout max = Vset + 1 as Rtrim approaches 0 Ω.
• Trimming DOWN —lowering the output voltage using a resistor from Trim to an external voltage reference or to the Vout pins. 3.3Vin 5Vin () VsetVout VrefRtrim − ×−×= )54(498 Vout min = 0.5V () VoutVset VrefVoutVsetRtrim +− ++−−×−= 1500 Vout min = Vset – ( Vref –1) as Rtrim approaches 0 Ω. Wher e: Vout is the desired output voltage. Vset is the output voltage setpoint (output voltage without trim). Vref is the reference voltage for the trim resistor when trimming down. If using Vou t for this purpose, then Vref = Vout . Rtrim is the resistance value of the trim resistor (ohms).

Programmable, Single Output, 1.1V - 1.85Vout @ 60A DC/DC Converter 1150 Eglinton Avenue East 4607 S.E. International Way Toronto, Ontario M3C 1H7 Milwaukie, Oregon 97222 1-866-740-1232 www.cdtechno-cps.com 1-971-206-2800 S111_084-S111-00_RevG_Jan18-2005.fm 8 of 9 External Capacitance for SIP Products All SIP products require external capacitance to be placed on the system bo ard that the SIP will be designed into. This application note is an attempt to explain how to translate datasheet information and apply it to a system level board design. Input Capacitance Although input capacitance value is not critical, the input capacitors must be capable of storing fairly large amounts of energy. This means, for example, small ceramic capacitors would be inappropriate. The primary criteria, though, for choosing the input capacitors is AC ripple current rating. The SIP datasheet contains a chart showing ripple current vs. output current (o r output power). The system designer determines the maximum SIP output current required from the SIP. Based on that number, the chart will show a corresponding ripple current rating the designer needs to plan for when choosing input capacitors. Example using SIP S111-03 for 1.2 V output: The designer knows the S111 output current will be maximum 8 A in his application. The ripple current chart (3.3V input) shows a 5 A rating required for the input capacitor. Also known is that the capacitor the designer hopes to use has a ripple current rating o f 3A. Therefore, the designer must use two of the chosen capacitors in parallel for a tota l ripple current capability of 6A. This will adequately cover the 5 A need. Output Capacitance The only requirement for capacitance value is for basic circuit stability of the SIP. That value is specified on the SIP datasheet—usually 150µF. The other consideration for the output capacitor is the total ESR (Equivalent Series Resistance). As with ripple current, every capacitor has a specified ESR. When using multiple capacitors in parallel, this ESR is added exactly like parallel resistors. Therefore, more capacitors mean less ESR. The SIP datasheet specifies a maximum total ESR necessary for optimum SIP performance. The designer may also choose to add more capacitance to reduce output ripple and noise. Example : The datasheet specifies a maximum ESR of 100m Ω for output capacitance. The system designer wants to use a capacitor with a specified ESR of 130m Ω. Since 130m Ω is more than the needed 100m Ω, two capacitors must be used in parallel for a total effective ESR of 65m Ω. Generally, good, low ESR bulk capacitors are recommended for both input and output capacitance so that fewer capacitors are needed since board real estate is usually an important factor in today's designs.

Programmable, Single Output, 1.1V - 1.85Vout @ 60A DC/DC Converter 1150 Eglinton Avenue East 4607 S.E. International Way Toronto, Ontario M3C 1H7 Milwaukie, Oregon 97222 1-866-740-1232 www.cdtechno-cps.com 1-971-206-2800 S111_084-S111-00_RevG_Jan18-2005.fm 9 of 9 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&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 Impact on Output Voltage Ripple and Transient Response If the customer’s application requires a very low output voltage ripple and / or very low output voltage overshoot / undershoot during transients, then the guidelines previously shown need to be exceeded and good layout practices become mandatory. By using four 330 µF OSCON capacitors, each having ESR = 17 m Ω , the output voltage ripple can be decreased to 50 mVpk-pk on a 1.2V output SIP. Also during a transient load condition (load current steps from 20% to 100% and back, at 2 A / µsec) the output voltage does not overshoot / undershoot more than 100mV. When fast and deep transient loads are expected, the input capacitor becomes important as well, especially if the SIP is far from its input voltage source. Capacitors having as much as 2000 µF and combined ESR lower than 20 m Ω might be needed. Practical results heavily depend on physical layout and specific load conditions. For critical applications the customer is encouraged to consult with the manufacturer.