HALOGEN Multi-Phase Power Inductors HF Pb CPL2-50 Series FREE 50nH per phase coupled inductor 125C maximum temperature operation Frequency range up to 2MHz Patents pending Low core loss, high efficiency Applications For exclusive use with Volterra VPR-Devices Environmental Data Storage temperature range: -40C to +125C SMD Operating temperature range: -40C to +125C (Range is application specific) Device Solder reflow temperature: J-STD-020D compliant Description Packaging Halogen free, lead free and RoHS compliant Supplied in tape and reel packaging, 750 (CPL2-2), 600 (CPL2-3), A Designed exclusively for use with Volterra VPR-Devices 500 (CPL2-4) and 400 (CPL2-5) parts per reel, 13 diameter reel High current multi-phase inductor applications Ferrite core material Function Specifications Test Specifications DCR () Rated I Rated I Peak Magnetizing max Part Inductor 10% Inductance per per Phase per Phase Pin Pin Inductance 3 3 3 1,2 1,2 Number Phases 25C Phase (nH) (Adc) (Adc) Numbers OCL (nH) Numbers OCL (nH) 10Adc (25C) CPL2-2-50TR-R 2 0.00028 50 20% 50 80 (1-2) 38020% (3-4) 38020% 300 CPL2-3-50TR-R 3 0.00028 50 20% 50 80 (3-4) 40020% (1-2), (5-6) 38020% 300 CPL2-4-50TR-R 4 0.00028 50 20% 50 80 (3-4), (5-6) 40020% (1-2), (7-8) 38020% 300 CPL2-5-50TR-R 5 0.00028 50 20% 50 80 (3-4), (5-6), (7-8) 40020% (1-2), (9-10) 38020% 300 1 OCL (Open Circuit Inductance) A This device is licensed for use only when incorporated within a voltage regulator employing power 2 Test parameters: 1MHz, 0.1V , 0.0Adc. regulating devices manufactured by Volterra Semiconductor Corporation. No license is granted rms 3 The rated current, I peak and rated inductance per phase is determined by Volterras testing expressly or by implication to use this device with power regulating devices manufactured by any max and circuit design. Additional information can be provided by contacting Volterra. company other than Volterra. 4 Part Number Definition: CPL2-x-50TR-R CPL2= Product code and size -x= number of phases -50 = rated inductance value per phase in nH TR= Tape and reel -R suffix= RoHS compliant CPL2-2 CPL2-4 CPL2-3 CPL2-5 DDiimmeennssiioonnss -- mmmm Top 5.0 Max. 5.0 Max. Front 5.0 Max. 5.0 Max. Bottom The nominal DCR is measured from point a to point b Part Marking: Coiltronics logo CPL2 = Product Code and Size -x (-2, -3, -4 & -5) = Number of Phases wwllyy = Date code R = Revision level 0112 BU-SB12071 Page 1 of 3 Data Sheet: 4357CPL2-5 CPL2-4 CPL2-3 wwllyy R CPL2-2 wwllyy R wwllyy R wwllyy R Pad Layouts & Schematics - mm CPL2-2 CPL2-3 CPL2-4 CPL2-5 9.0 9.0 9.0 3.1 9.0 3.1 3.1 3.1 Recommended 4.3 4.3 4.3 4.3 Pad Layout 7.0 7.0 7.0 7.0 3.6 3.6 3.6 3.6 1 3 1 3 5 1 3 5 7 1 3 5 7 9 Schematic 24 24 6 24 6 8 24 6 8 10 Packaging Information - mm 1.5 dia. 2.0 4.0 2.0 dia. 1.75 5.1 20.25 CPL2-2 26.6 44.0 Pin 1 750 parts per reel 0.30 11.6 16.0 1.5 dia. 2.0 4.0 2.0 dia 5.1 1.75 26.25 56.0 CPL2-3 Pin 1 35.6 0.30 600 parts per reel 11.6 16.0 1.5 dia. 2.0 4.0 2.0 dia. 5.1 1.75 26.25 Pin 1 56.0 44.6 CPL2-4 0.30 500 parts per reel 11.6 16.0 4.0 2.0 1.75 1.5 dia 2.0 dia. 5.1 34.25 Pin 1 72.0 CPL2-5 53.6 0.30 400 parts per reel 11.6 16.0 User Direction of feed Section A-A Supplied in tape-and-reel packaging on a 13 diameter reel. 0112 BU-SB12071 Page 2 of 3 Data Sheet: 4357