Champs Technologies Support of Linear Technology DC1929A "Off-Line" Reference Designs

80R2-AC Series Forward Active Clamp Topology -- Highest Efficiency attributable to Planar Design. Aggressive Interleave by design results in lowest achievable Leakage Inductance. Multilayer PCB optimization for lowest AC resistance and Proximity Effect . Click on Part Number in Table below for the Data Sheet. Wide variety of Turns Ratios in stock but not shown in Table. Contact Us for Module Design and SM Assy of Converter

Table I: 80R2-AC Series Recommended Part Numbers and Data Sheets

Champs PN	Vin (Min)	Vin (Max)	Vout	Io	®Linear Technology Inc
80R2-5AC-3125002-1M2	150	420	5	30.0
80R2-12AC-3124005-1M2	180	400	12	16.7
80R2-15AC-3115006-1M2	180	400	15	12.5
80R2-24AC-3124010CT-1M2	150	400	24	10.0
80R2-24AC-3206CT-1M2	300	400	24	10.0
80R2-28AC-3222008	180	400	28	10.0
80R2-30AC-3208-1M2	300	400	30	8.0
80R2-24AC-3124010CT-1M2	300	400	57	3.0

Notes:
1. Consult Linear Tech Ref Design BOM and Schematic for exact device as specified for use by Linear in that Reference Design.
2. In all cases Champs Technologies makes no representation as to suitability of the Reference Design itself as that is the design responsibility and Intellectual Property of Linear Technology.
3. Champs Technologies responsibility is limited to the use of its component as described in the Data Sheet and any warranty express or implied is limited to component replacement if found defective.

Notes: Supplied as discrete component or integrated into a complete DC-DC Converter Module:

1. Surface Mount Discrete Component Design (as per above Data Sheets).
2. Thru-Hole Mounted Components offered as well. Add -TH to Part Number
3. Champs-Tech also offers SM Assembly of all components required of DC-DC Converter incorporating this design.
4. SMT Component Assembly of PCB Including Planar Magnetics Inclusive of Converter Testing. Volume capacity 100K per month.