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| PKM 4000A www..com Advanced Specification 25-30A DC/ DC Power Modules 48 V Input; 1.5V, 1.8V, 2.5V, and 3.3V Outputs * High Efficiency 90% Typ at full load * Fast Dynamic Response, 100us, +/- 150 mVpeak Typ * Low Output Ripple, 60mVp-p Typ * High power density, 56.9 W/in3 * Wide input voltage range (36-75V) * Industry standard footprint & pin-out * 1,500 Vdc isolation voltage * Max case temperature +100oC * UL 1950/UL C 1950 Recognized * Basic Isolation Rating per EN60 950 (December 2000) verified by Underwriters Laboratory * TUV to EN60 950 Type Approved The PKM 4000A series of DC/DC power modules represents another Ericsson "industry first" achievement in the continued development of our "third generation" of high density, high efficiency DC/DC power modules in an industry standard quarter brick package with unparalleled performance. These breakthrough features have been achieved by using the most advanced patented topology, ultilizing integrated magnetics and synchronous rectification on a low resistivity multilayer PCB. The product features fast dynamic response times and low output ripple, which are important parameters when supplying low voltage logics. The PKM 4000A series is especially suited for limited board space and high dynamic load applications such as demanding microprocessors. Ericsson's PKM 4000A Power Modules address the converging "New Telecoms" market by specifying the input voltage range in accordance with ETSI specifications. The PKM 4000A series also offers over-voltage protection, under voltage protection, over temperature protection, soft-start, and is short circuit proof. These modules are manufactured using highly automated manufacturing lines with a world-class quality commitment and a five-year warranty. Ericsson Inc., Microelectronics has been an ISO 9001 certified supplier since 1991. For a complete product program please reference the back cover. E General Connections Pin Designation Function www..com 1 2 3 4 5 6 7 8 - IN ON/OFF + IN - OUT - SEN Trim + SEN + OUT Negative Input Remote control (primary). To turn on and turn off the output. Positive Input. Negative Output. Negative Remote Sense Output Voltage Adjust Positive Remote Sense positive Output Input TC < TC max Characteristics VI V Ioff V Ion CI IIac II max Input voltage range1) Turn-off input voltage Ramping from higher voltage Turn-on input voltage Input capacitance Reflected ripple current Maximum input current 5 Hz to 20 MHz VI = VImin, VI = 53V PKM 4418A PIOA PKM 4518A PI PKM 4719A PI PKM 4810A PI IO =0, VI = 53 V VI =53 V, RC open 2.6 0.4 Ramping from lower voltage Conditions min 36 31 33 34 1.5 10 36 typ max 75 Unit Vdc Vdc Vdc F mAp-p Weight Maximum 55 g 1.6 1.8 2.6 3.8 4.6 0.6 A A A A W W Case Aluminum baseplate with metal standoffs. PIi PRC Input idling power Input stand-by power (turned off with RC) Pins Pin material: Brass Pin plating: Tin/Lead over Nickel. VTRIM Maximum input 6 Vdc Note: 1) The input voltage range 36...75 V meets the requirements in the European Telecom Standard prETS 300 132-2 for Normal input voltage range in 48 V and 60 V DC power systems, - 40.5...-57.0 V and -50.0...-72.0 V respectively. Mechanical Data 2.28 [57,9] OVERALL LENGTH 0.21 [5,33] 0.21 [5,33] 0.43 [10,92] -IN -OUT 1.86 [47,27] 2.00 [50,8] 0.21 [5,3] PIN EXT. 0.50 [12,7] OVERALL HEIGHT 0.150 [3,81] 0.300 [7,62] 0.300 [7,62] 1.450 [36,83] OVERALL WIDTH ON/OFF -SEN BOTTOM VIEW TRIM +SEN 0.600 [15,24] +IN 0.450 [11,43] 0.600 [15,24] +OUT 1.03 [26,16] 2.00 [50,8] 0.140 [3,56] M3 X [0,5] MOUNTING INSERTS TYPICAL 4 PLACES MAX. SCREW TORQUE: 3.9 IN-LBS.[0,44 N-M] 0.040 [1,02] DIA. PLATED BRASS PINS TYPICAL 6 PLACES Dimensions: inches [mm] Tolerances: .xx 0.02 [ ,x ,5] .xxx 0.010 [,xx ,25] 0.060 [1,57] DIA. PLATED BRASS PINS TYPICAL 2 PLACES 2 EN/LZT 108 5164 R2B (c) Ericsson Inc., Microelectronics, August 2001 PKM 4418A PIOA (45W) TC = -40...+100C, VI = 36 ...75V unless otherwise specified. www..com Output Characteristics Output voltage initial setting and accuracy Output adjust range VO Output voltage tolerance band Line regulation Load regulation Vt r tt r Load transient voltage deviation Load transient recovery time Start-up time Output current Max output power Current limit threshold Short circuit current Output ripple & noise Supply voltage rejection (ac) Over voltage protection Conditions TC =+25 C, VI = 53 V, IO =IOmax IO =IOmax IO =0 to IO max Output min 1.48 1.2 1.43 3 3 +/-150 typ 1.5 max 1.52 1.66 1.58 10 10 Unit V V V mV mV mV VOi IO =IO max VI = 53V, IO =0 to IO max, Load step = 0.25 x IOmax di/dt = 1A/us 100 From VI connection to VO = 0.9 x VOnom 0 At VO = VOnom VO = 0.96 VOnom @ TC <100oC 31 36 38 IO =IO max, f < 20 MHz f < 1kHz -53 70 s ts IO POmax Ilim Isc VOac SVR 25 40 30 45 39 40 150 ms A W A A mVp-p dB OVP VI= 50 V 2.2 2.5 2.8 V Miscellaneous Characteristics Pd fS Efficiency Power dissapation Switching frequency Conditions IO = IOmax, VI = 53V, TC = +25oC IO = IOmax, VI = 53V, TC = +25 C o min typ 89 5.6 200 max Unit % W kHz IO = 0...1.0 x IOmax Absolute Maximum Ratings Characteristics TC TS VI VISO VRC I2t Maximum Operating Case Temperature Storage temperature Input voltage Isolation voltage Remote control voltage Inrush transient min - 40 - 40 - 0.5 1,500 12 1 max +100 +125 +80 Unit C C V dc V dc Vdc A 2s Thermal Data PKM 4418A PIOA Efficiency (typ) 94% 92% 90% 88% Efficiency (%) 86% 84% 82% 80% 78% 76% 74% 0 5 10 15 20 25 30 Output Current (A) 36V 55V 72V Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes referred to as "no destruction limits," are normally tested with one parameter at a time exceeding the limits of output data or electrical characteristics. If exposed to stress above these limits, function and performance may degrade in an unspecified manner. EN/LZT 108 5164 R2B (c) Ericsson Inc., Microelectronics, August 2001 3 PKM 4518A PI (54W) TC = -40...+100C, VI = 36 ...75V unless otherwise specified. Output www..com Characteristics Output voltage initial setting and accuracy Output adjust range VO Output voltage tolerance band Line regulation Load regulation Vt r tt r Load transient voltage deviation Load transient recovery time Start-up time Output current Max output power Current limit threshold Short circuit current Output ripple & noise Supply voltage rejection (ac) Over voltage protection Conditions TC =+25 C, VI = 53 V, IO =IOmax IO =IOmax IO =0 to IO max Output min 1.77 1.44 1.71 3 3 +/-150 typ 1.8 max 1.83 2.0 1.89 10 10 Unit V V V mV mV mV VOi IO =IO max VI = 53V, IO =0 to IO max, Load step = 0.25 x IOmax di/dt = 1A/us 100 From VI connection to VO = 0.9 x VOnom 0 At VO = VOnom VO = 0.96 VOnom @ TC <100oC 31 36 36 IO =IO max, f < 20 MHz f < 1kHz -53 70 s ts IO POmax Ilim Isc VOac SVR 25 40 30 54 39 40 150 ms A W A A mVp-p dB OVP VI= 50 V 2.5 2.8 3.0 V Miscellaneous Characteristics Pd fS Efficiency Power dissapation Switching frequency Conditions IO = IOmax, VI = 53V, TC = +25oC IO = IOmax, VI = 53V, TC = +25 C o min typ 89 6.7 200 max Unit % W kHz IO = 0...1.0 x IOmax Absolute Maximum Ratings Characteristics TC TS VI VISO VRC I2t Maximum Operating Case Temperature Storage temperature Input voltage Isolation voltage Remote control voltage Inrush transient min - 40 - 40 - 0.5 1,500 12 1 max +100 +125 +80 Unit C C V dc Thermal Data PKM 4518A PI Efficiency (typ) 94% 92% 90% 88% 86% 84% 82% 80% 78% 76% 74% 0 Efficiency (%) V dc Vdc A 2s 36V 55V Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes referred to as "no destruction limits," are normally tested with one parameter at a time exceeding the limits of output data or electrical characteristics. If exposed to stress above these limits, function and performance may degrade in an unspecified manner. 72V 5 10 15 20 25 30 Output Current (A) 4 EN/LZT 108 5164 R2B (c) Ericsson Inc., Microelectronics, August 2001 PKM 4719A PI (75W) TC = -40...+100C, VI = 36 ...75V unless otherwise specified. www..com Output Characteristics Output voltage initial setting and accuracy Output adjust range VO Output voltage tolerance band Line regulation Load regulation Vt r tt r Load transient voltage deviation Load transient recovery time Start-up time Output current Max output power Current limit threshold Short circuit current Output ripple & noise Supply voltage rejection (ac) Over voltage protection Conditions TC =+25 C, VI = 53 V, IO =IOmax IO =IOmax IO =0 to IO max Output min 2.45 2.0 2.4 3 3 +/-150 typ 2.5 max 2.55 2.75 2.6 10 10 Unit V V V mV mV mV VOi IO =IO max VI = 53V, IO =0 to IO max, Load step = 0.25 x IOmax di/dt = 1A/us 100 From VI connection to VO = 0.9 x VOnom 0 At VO = VOnom VO = 0.96 VOnom @ TC <100oC 31 36 36 IO =IO max, f < 20 MHz f < 1kHz -53 60 s ts IO POmax Ilim Isc VOac SVR 25 40 30 75 39 40 100 ms A W A A mVp-p dB OVP VI= 50 V 3.2 3.7 4.2 V Miscellaneous Characteristics Pd fS Efficiency Power dissapation Switching frequency Conditions IO = IOmax, VI = 53V, TC = +25oC IO = IOmax, VI = 53V, TC = +25 C o min typ 90 8.3 150 max Unit % W kHz IO = 0...1.0 x IOmax Absolute Maximum Ratings Characteristics TC TS VI VISO VRC I2t Maximum Operating Case Temperature Storage temperature Input voltage Isolation voltage Remote control voltage Inrush transient min - 40 - 40 - 0.5 1,500 12 1 max +100 +125 +80 Unit C C V dc V dc Vdc A 2s Thermal Data PKM 4719A PI Efficiency (typ) 94% 92% 90% 88% 86% 84% 82% 80% 78% 76% 74% 0 Efficiency (%) 36V 55V 72V 5 10 15 20 25 30 Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes referred to as "no destruction limits," are normally tested with one parameter at a time exceeding the limits of output data or electrical characteristics. If exposed to stress above these limits, function and performance may degrade in an unspecified manner. EN/LZT 108 5164 R2B (c) Ericsson Inc., Microelectronics, August 2001 Output Current (A) 5 PKM 4810A PI (82.5W) TC = -40...+100C, VI = 36 ...75V unless otherwise specified. Output www..com Characteristics Output voltage initial setting and accuracy Output adjust range VO Output voltage tolerance band Line regulation Load regulation Vt r tt r Load transient voltage deviation Load transient recovery time Start-up time Output current Max output power Current limit threshold Short circuit current Output ripple & noise Supply voltage rejection (ac) Over voltage protection Conditions TC =+25 C, VI = 53 V, IO =IOmax IO =IOmax IO =0 to IO max Output min 3.25 2.64 3.2 3 3 +/-150 typ 3.30 max 3.35 3.36 3.4 10 10 Unit V V V mV mV mV VOi IO =IO max VI = 53V, IO =0 to IO max, Load step = 0.25 x IOmax di/dt = 1A/us 100 From VI connection to VO = 0.9 x VOnom 0 At VO = VOnom VO = 0.96 VOnom @ TC <100oC 26 30 30 IO =IO max, f < 20 MHz f < 1kHz -53 60 s ts IO POmax Ilim Isc VOac SVR 25 40 25 82.5 33 34 100 ms A W A A mVp-p dB OVP VI= 50 V 3.9 4.4 5.0 V Miscellaneous Characteristics Pd fS Efficiency Power dissapation Switching frequency Conditions IO = IOmax, VI = 53V, TC = +25oC IO = IOmax, VI = 53V, TC = +25oC IO = 0...1.0 x IOmax min typ 90 9.2 150 max Unit % W kHz Absolute Maximum Ratings Characteristics TC TS VI VISO VRC I2t Maximum Operating Case Temperature Storage temperature Input voltage Isolation voltage Remote control voltage Inrush transient min - 40 - 40 - 0.5 1,500 12 1 max +100 +125 +80 Unit C C V dc V dc Vdc A 2s Thermal Data PKM 4810A PI Efficiency (typ) 94% 92% 90% 88% 86% 84% 82% 80% 78% 76% 74% 0 Efficiency (%) 36V 55V 72V Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes referred to as "no destruction limits," are normally tested with one parameter at a time exceeding the limits of output data or electrical characteristics. If exposed to stress above these limits, function and performance may degrade in an unspecified manner. 5 10 15 20 25 Output Current (A) EN/LZT 108 5164 R2B (c) Ericsson Inc., Microelectronics, August 2001 6 Quality Reliability www..com The calculated Meantime Between Failure (MTBF) is greater than (>) 2.5 million hours using BellcoreTR332 methodology. The calculation is valid for a 90oC baseplate temperature. Quality Statement The power modules are designed and manufactured in an industrial environment where quality systems and methods like ISO 9000, 6s and SPC, are intensively in use to boost the continuous improvements strategy. Infant mortality or early failures in the products are screened out by a burn-in procedure and an ATEbased final test. Conservative design rules, design reviews and product qualifications, as well as high competence of an engaged work force, contribute to the high quality of our products. Warranty Ericsson Microelectronics warrants to the original purchaser or end user that the products conform to this Advanced Specification and are free from material and workmanship defects for a period of five (5) years from the date of manufacture, if the product is used within specified conditions and not opened. In case the product is discontinued, claims will be accepted up to three (3) years from the date of the discontinuation. For additional details on this limited warranty we refer to Ericsson Inc., Microelectronics "General Terms and Conditions of Sales," EKA 950701, or individual contract documents. Limitation of Liability Ericsson Inc., Microelectronics does not make any other warranties, expressed or implied including any warranty of merchantability or fitness for a particular purpose (including, but not limited to, use in life support applications, where malfunctions of product can cause injury to a person's health or life). EN/LZT 108 5164 R2B (c) Ericsson Inc., Microelectronics, August 2001 7 Product Program VI VO/IO max www..com 48/60 V 1.5V/30A 1.8V/30A 2.5V/30A 3.3V/25A PO max 45 W 54 W 75 W 82.5 W Ordering No. PKM PKM PKM PKM 4418A PIOA 4518A PI 4719A PI 4810A PI The PKM 4000A DC/DC power modules will be available with the different options listed in the Product Options Table Please check with the factory for availability. Product Options Option Negative remote on/off logic, Industry Standard trim (i.e. Vo Adjust) Positive remote on/off logic Lead length 0.145" 0.010" Suffix Example PKM 4418A PI P LA PKM 4418A PIP PKM 4418A PILA Information given in this Advanced Specification is believed to be accurate and reliable. No responsibility is assumed for the consequences of its use for any infringement of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Ericsson Microelectronics. These products are sold only according to Ericsson Microelectronics' general conditions of sale, unless otherwise confirmed in writing. Specifications are subject to change without notice. Ericsson Inc., Microelectronics 1700 International Pkwy., Suite 200 Richardson, Texas 75081 Phone: 877-ERICMIC www.ericsson.com/microelectronics For sales contacts, please refer to our website or call: 877-374-2642 or fax: 972-583-8355 The latest and most complete information can be found on our website! Advanced Specification AE/LZT 108 5164 R2B (c) Ericsson Inc., Microelectronics, August 2001 EN/LZT 108 5164 R2B (c) Ericsson Inc., Microelectronics, August 2001 8 |
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