PMA Series DC/DC regulators up to 12A / 60W Key Features * Surface mountable * Low profile, max 8.5mm (0.33 in) * High efficiency * Low weight * Designed For Environment, DfE * Lead-free / Bromine-free * Robust design * Standard and full-feature versions The PMA series of DC/DC regulators are intended to be used as local distributed power sources in distributed power architecture level 4. The PMA series use a ceramic substrate with fine-pitch components technology and a high degree of silicon integration. Together with the electrical design using low Rds-On MOSFET, this provides excellent thermal management, high reliability and high efficiency. The high efficiency makes it possible to operate over a wide temperature range, without adding any external dissipator. At forced convection cooling >1 m/s (200 lfm), the PMA typically delivers full power up to +80 C ambient temperature. E The high reliability and the low profile of the PMA series makes them particularly suited for the communications equipment of today and tomorrow and applications with board spacing down to 15 mm (0.6 in). These products are manufactured using the most advanced technologies and material to comply with environmental requirements. Designed to meet high reliability requirements of systems manufacturers, the PMA responds to world-class specifications and has a five-year warranty. Ericsson Power Modules is an ISO 9001/14001 certified supplier. Product Program Input Voltage 3.0-3.6 V 4.5 - 5.5 V 9 - 16 V Output Voltage Output Current Output Power Part No. 1.2 V 12 A 14.4 W PMA 4118L S/SF 1.5 V 12 A 18.0 W PMA 4118H S/SF 1.8 V 12 A 21.6 W PMA 4218G S/SF 2.5 V 12 A 30.0 W PMA 4119 S/SF 1.2 V 12 A 14.4 W PMA 5118L S/SF 1.5 V 12 A 18.0 W PMA 5118H S/SF 1.8 V 12 A 21.6 W PMA 5218G S/SF 2.5 V 12 A 30.0 W PMA 5319 S/SF 3.3 V 12 A 39.6 W PMA 5310 S/SF 1.2 V 12 A 14.4 W PMA 8118L SF 1.5 V 12 A 18.0 W PMA 8118H SF 1.8 V 12 A 21.6 W PMA 8218G SF 2.5 V 12 A 30.0 W PMA 8319 SF 3.3 V 12 A 39.6 W PMA 8410 SF 5.0 V 12 A 60.0 W PMA 8611 SF S = Surface mount F = Full-filter feature Mechanical data 7 Sync In Synchronization input Sync select Connect to ground when used as slave 9 Sync Out Synchronization output 10 RC Remote control 11 RC select Select pin for neg./pos. logic 2) 12 Vadj Output voltage adjust 13 +S Remote sensing 14 NC Not connected 8 1) 1) Applicable for 4000 and 5000 series. Not connected (NC) for 8000 series. 2) Connect to -In for negative logic or leave open for positive logic on RC pin. 1 6 7 3,5 (x6) 2,2 (x7) Positive input 16,25 (15,4) +In 14 16,25 1,7 (x8) 5-6 Pin 1 7,7 Ground 7,55 GND 2 (x6) 3-4 35.2 Pin #1 ID mark 12,3 Positive output 15,1 Function +Out 3,5 (x8) (29) 31.5 (36) dimensions in mm 8.5 Designation 1-2 20 Pin 2,8 (x3) Connections 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 146 011 R1C (c) Ericsson Power Modules AB, March 2003