Preliminary Product Brief * December 2001 For Discussion with Tyco Electronics Customers Only - Tyco Electronics Proprietary JHW/JHC 50W dual output series Industry standard half brick DC/DC converter, 18Vdc-36Vdc (24V) and 36Vdc-75Vdc (48V) input voltage range, Dual output voltages available in combinations of 5.0V/3.3V, 3.3V/2.5V, 3.3V/1.8V, 2.5V/1.8V and 1.8V/1.5V I II III * Flex load: Power trading between Vo1 and Vo2 * Wide output voltage adjustment range: Vo2 adjustment range +10% / -55% * Ultra High Efficiency Dual Output: 89% @ 5V/3.3V full load * Low output voltages down to 0.8V: supports migration to future IC and microprocessor supply voltages * Cost efficient open frame design * SeqFET: external sequencing FET drive supply (optional) * Surface mount version available * Low profile 8.5mm (0.33") max IV (approval pending) Specification The JHW dual output -series from Tyco Electronics is a new generation of high efficiency dual output dc-dc converters designed for optimum flexibility utilizing flex load and wide output voltage adjustment trim. In addition, the JHW dual-series supports future migration of semiconductor and microprocessor supply voltages down to 0.8V. Flex load (Power trading) * * * * * * * Independent tightly regulated outputs Monotonic start-up into pre-biased output Wide Output voltage adjustment trim: +5% / -5% (Vo1) and +10% / -55% (Vo2) Load regulation 0.2% Line regulation 0.2% Sequencing: Synchronized rise and fall times Ripple and noise (5Hz to 20MHz bandwidth) - RMS 35mVrms (3.3V) - Peak to peak 100mVpk-pk (3.3V) Operating temperature range: -40C to 90C Designed to meet basic insulation Device V o1 / V o2 Iout max Iout total 3.3V/2.5V, 3.3V/1.8V, 2.5V/1.8V and 1.8V/1.5V Io1=12A Io2= 12A 16A * * Io1=8A Io2=8A 12A Protection 5.0V/3.3V Applications * * * * * I) II) III) IV) Distributed power architecture Wireless Networks Access and Optical Network Equipment Enterprise Networks Latest generation ICs (DSP, FPGA, ASIC) and Microprocessor powered applications * * * Output overcurrent and overvoltage protection Over-temperature protection Input under voltage protection Options * * * * Positive remote on/off logic Basic Insulation (-B) Surface Mount (-S) SeqFET This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment should be followed. CSA is a registered trademark of Canadian Standards Association. UL is a registered trademark of Underwriters Laboratories, Inc. VDE is a trademark of Verband Deutcher Elektrotechniker e.V. JHW/JHC 50W dual output series Industry Standard Half Brick Outline Drawing and Pin-out Physical Dimensions and design Industry standard, Half brick size with external dimensions of 57.4mm x 60.5mm x 8.5mm (2.26" x 2.38" x 0.33") Weight 36.0g. The JHW series has a robust open frame construction able to withstand industry standard, throughhole and surface mount handling, soldering and cleaning processes. * * SeqFet pin optional Ordering Information Please contact your Tyco Electronics sales representative for pricing, availability and optional features. Product codes JHW050AF JHW050FG JHW050FY JHW050GY JHW050YM JHW050AF1 JHW050FG1 JHW050FY1 JHW050GY1 JHW050YM1 Input Voltage Output Voltage(s) Output Current Efficiency 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 5.0V & 3.3V (1.5V) 3.3V & 2.5V (1.5V) 3.3V & 1.8V (1.0V) 2.5V & 1.8V (1.0V) 1.8V & 1.5V (0.8V) 5.0V & 3.3V (1.5V) 3.3V & 2.5V (1.5V) 3.3V & 1.8V (1.0V) 2.5V & 1.8V (1.0V) 1.8V & 1.5V (0.8V) 12A (combined O/P) 16A (combined O/P) 16A (combined O/P) 16A (combined O/P) 16A (combined O/P) 12A (combined O/P) 16A (combined O/P) 16A (combined O/P) 16A (combined O/P) 16A (combined O/P) 89% 88% 87% 84% TBD 89% 88% 87% 84% TBD Connector Type Though Hole Though Hole Though Hole Though Hole Though Hole Though Hole Though Hole Though Hole Though Hole Though Hole Comcodes 108961566 108959354 108959362 108963968 TBD 108968785 108968249 108966367 TBD TBD -1 Standard negative remote on/off logic Europe, Middle-East and Africa Headquarters Tyco Electronics (UK) Ltd Tel: +44 (0) 1344 469 300, Fax: +44 (0) 1344 469 301 World Wide Headquarters Tyco Electronics Power Systems, Inc. 3000 Skyline Drive, Mesquite, TX 75149, USA Tel: +1-800-526-7819, Fax: +1-888-315-5182 (Outside U.S.A.: +1-972-284-2626, Fax: +1-972-284-2900) e-mail: t e c h s u p p o r t 1 @ t y c o e l e c t r o n i c s . c o m ww w . pow er .t ycoel e c tr oni c s. c om Central America-Latin America Headquarters Tyco Electronics Power Systems Tel: +54 11 4316 2866, Fax: +54 11 4312 9508 Asia-Pacific Headquarters Tyco Electronics Singapore Pte Ltd Tel: +65 482 0311, Fax: +65 480 9299 * This preliminary product brief is only for discussion with customers to determine customer interest and requirements. Tyco Electronics makes no commitment to sample or manufacture for sale this product. Tyco Electronics reserves the right to make changes to the product(s) or information contained herein without notice and makes no representation with respect to the accuracy of the information herein. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. (c) 2001 Tyco Electronics Power Systems, Inc., (Mesquite, Texas) All International Rights Reserved.