PKM 4000 C Series DC/DC converters up to 70 A/126 W 36-75 V input Key Features * New Industry Standard Footprint and Pin-Out with option for 2 or 4 output pins * Low profile, 57.8 x 36.8 x 8.7 mm (2.28 x 1.45 x 0.34 in) * Cost efficient open-frame with optional baseplate * High Efficiency, 89% typical at 1.8V out * 2,250 Vdc isolation and meets isolation requirements equivalent to Basic Insulation according to IEC/EN/UL 60950 The New PKM 4000C series of high power high efficiency DC/DC converters are designed to provide high quality on-board power solutions in distributed power architectures used in Internetworking equipment in wireless and wired communications applications. The PKM 4000C series has the new industry standard quarter brick footprint and pinout that can accomodate 2 or 4 output pins and is only 8.7mm high in the non-baseplate design. This makes it extremely well suited for narrow board pitch applications. The PKMC Series uses patented synchronous rectification technology and achieves an efficiency up to 92% at full load. The series is available in non-baseplated and baseplated versions. Ericsson's PKM 4000C Series addresses the power needs for all industries and are manufactured in highly E automated manufacturing lines meeting world-class quality levels. Ericsson Power Modules is an ISO 9001/14001 certified supplier. Standard Features * 36-75Vdc Input in accordance with ETSI Specifications * Over-voltage protection * Under-voltage protection * Over-temperature protection * Soft Start * Short circuit protection * Remote Sense * Remote on/off * Industry Standard output voltage adjustment Product Program Input Voltage 36-75 V Output Voltage Output Current Output Power Part No. Comment 1.2 V 70A 84 W PKM 4818LC PINB 1) 1.5 V 70 A 105 W PKM 4118HC PINB 1) 1.8 V 70 A 126 W PKM 4118GC PINB 1) 2) samples 2.5 V 55 A 137.5 W PKM 4119C PINB 1) 3.3 V 50 A 165 W PKM 4110C PINB 1) 5.0 V 30 A 150 W PKM 4111C PINB 1) 6.5 V 25 A 162.5 W PKM 4117VC PINB 1) 12 V 12.5 A 150 W PKM 4113C PINB 1) May 2003 1) Preliminary product code 2) Test board available NB = No Baseplate Option Mechanical data -Out Negative Output 2 -Sen Negative Sense 3 Vadj Output voltage adjust 4 +Sen Positive Sense 5 +Out Positive Output 6 -Out Negative Output 7 +Out Positive Output 8 +In Negative Input 9 RC Remote Control 10 -In Negative Input NO BASEPLATE VIEWED FROM PIN SIDE 57.8 [2.28] 50.8 [2.00] 3.5 [0.14] 10.8 [0.42] 1 47.8 [1.88] 6 10 9 8 7 3.70 [0.146] dia. holes, 2 plcs 1 2 3 4 5 15.24 [0.60] Function 7.62 [0.30] Designation 11.43 [0.45] Pin 36.8 [1.45] Connections 8.7 [0.34] height 1.02 [0.040] dia. pins, 6 plcs 1.52 [0.060] dia. pins, 4 plcs BASEPLATE VIEWED FROM BASEPLATE SIDE 5.3 [0.21] 26.2 [1.03] 5.3 [0.21] 47.2 [1.86] 9.7 [0.38] height 5.3 [0.21] all dimensions in mm [inch] Mounting Inserts, 2 plcs M3 x 0.5 through Maximum screw torque: 0.44 Nm [3.9 in-lbs] Only with baseplate option New Product Overview is intended for discussion to determine interest and requirements. Information provided is believed to be accurate and reliable. Ericsson Power Modules makes no commitment to sample or manufacture for sale these products and reserves the right to make changes to the product, or information contained herein, without notice. Ericsson Power Modules SE-141 75 Kungens Kurva, Sweden Telephone: +46 8 568 69620 Americas Ericsson Inc., Power Modules +1-877-374-2642 For local sales contacts, please refer to our website www.ericsson.com/powermodules or call: Int +46 8 568 69620, Fax: +46 8 568 69599 Asia/Pacific Ericsson Ltd. +852-2590-7152 New Product Overview EN/LZT 146 026 R1A (c) Ericsson Power Modules AB, May 2003