DC-DC CONVERTER 2 ~ 3W FDD03 SERIES FDD03 – 05 S 1 WATTAGE 05 : 5V OUT 12 : 12V OUT 15 : 15V OUT S : SINGLE OUTPUT D : DUAL OUTPUT 1: 2: 3: 4: 5: *: 9~18V 18~36V 36~72V 9~36V 18~72V 20~60V IN IN IN IN IN IN *=BLANK MODEL LIST MODEL NO. INPUT VOLTAGE OUTPUT WATTAGE OUTPUT VOLTAGE OUTPUT CURRENT EFF. (MIN.) CASE Single Output Models FDD03 - 05S 20~60 VDC 2.5 WATTS FDD03 - 12S 20~60 VDC FDD03 - 15S 5 VDC 500 mA 68% FC 3 WATTS + 12 VDC 250 mA 70% FC 20~60 VDC 3 WATTS + 15 VDC 200 mA 70% FC FDD03 - 05S1 9~18 VDC 2 WATTS + 5 VDC 400 mA 63% FC FDD03 - 12S1 9~18 VDC 2.4 WATTS + 12 VDC 200 mA 65% FC FDD03 - 15S1 9~18 VDC 2.2 WATTS + 15 VDC 150 mA 65% FC FDD03 - 05S2 18~36 VDC 2.5 WATTS + 5 VDC 500 mA 68% FC FDD03 - 12S2 18~36 VDC 3 WATTS + 12 VDC 250 mA 70% FC FDD03 - 15S2 18~36 VDC 3 WATTS + 15 VDC 200 mA 70% FC FDD03 - 05S3 36~72 VDC 2.5 WATTS + 5 VDC 500 mA 68% FC FDD03 - 12S3 36~72 VDC 3 WATTS + 12 VDC 250 mA 70% FC FDD03 - 15S3 36~72 VDC 3 WATTS + 15 VDC 200 mA 70% FC FDD03 - 05S4 9~36 VDC 2.5 WATTS + 5 VDC 500 mA 68% FC FDD03 - 12S4 9~36 VDC 3 WATTS + 12 VDC 250 mA 70% FC FDD03 - 15S4 9~36 VDC 3 WATTS + 15 VDC 200 mA 70% FC FDD03 - 05S5 18~72 VDC 2.5 WATTS + 5 VDC 500 mA 68% FC FDD03 - 12S5 18~72 VDC 3 WATTS + 12 VDC 250 mA 70% FC FDD03 - 15S5 18~72 VDC 3 WATTS + 15 VDC 200 mA 70% FC CHINFA ELECTRONICS IND., CO. LTD. ISO 9001 Certified + www.chinfa.com [email protected] DC-DC CONVERTER 2 ~ 3W FDD03 SERIES MODEL LIST MODEL NO. INPUT VOLTAGE OUTPUT WATTAGE OUTPUT VOLTAGE OUTPUT CURRENT EFF. (MIN.) CASE Dual Output Models FDD03 - 05D 20~60 VDC 2.5 WATTS FDD03 - 12D 20~60 VDC FDD03 - 15D 5 VDC ± 250 mA 70% FC 3 WATTS ± 12 VDC ± 125 mA 72% FC 20~60 VDC 3 WATTS ± 15 VDC ± 100 mA 73% FC FDD03 - 05D1 9~18 VDC 2 WATTS ± 5 VDC ± 200 mA 65% FC FDD03 - 12D1 9~18 VDC 2.4 WATTS ± 12 VDC ± 100 mA 67% FC FDD03 - 15D1 9~18 VDC 2.4 WATTS ± 15 VDC ± 80 mA 67% FC FDD03 - 05D2 18~36 VDC 2.5 WATTS ± 5 VDC ± 250 mA 70% FC FDD03 - 12D2 18~36 VDC 3 WATTS ± 12 VDC ± 125 mA 72% FC FDD03 - 15D2 18~36 VDC 3 WATTS ± 15 VDC ± 100 mA 73% FC FDD03 - 05D3 36~72 VDC 2.5 WATTS ± 5 VDC ± 250 mA 70% FC FDD03 - 12D3 36~72 VDC 3 WATTS ± 12 VDC ± 125 mA 72% FC FDD03 - 15D3 36~72 VDC 3 WATTS ± 15 VDC ± 100 mA 73% FC FDD03 - 05D4 9~36 VDC 2.5 WATTS ± 5 VDC ± 250 mA 70% FC FDD03 - 12D4 9~36 VDC 3 WATTS ± 12 VDC ± 125 mA 72% FC FDD03 - 15D4 9~36 VDC 3 WATTS ± 15 VDC ± 100 mA 73% FC FDD03 - 05D5 18~72 VDC 2.5 WATTS ± 5 VDC ± 250 mA 70% FC FDD03 - 12D5 18~72 VDC 3 WATTS ± 12 VDC ± 125 mA 72% FC FDD03 - 15D5 18~72 VDC 3 WATTS ± 15 VDC ± 100 mA 73% FC CHINFA ELECTRONICS IND., CO. LTD. ISO 9001 Certified ± www.chinfa.com [email protected] DC-DC CONVERTER 2 ~ 3W FDD03 SERIES APPLICATION CIRCUIT –Vout 9 10 11 23 16 15 14 14 22 11 16 15 3 10 C1 2 9 22 – C1 23 – 3 b. DUAL OUTPUT MODELS: (BOTTOM VIEW) 2 a. SINGLE OUTPUT MODELS: (BOTTOM VIEW) C2 G 10µ – Vout + C2 + +Vout 10µ TAN +Vout NOTE: a. C1=4.7µF/100V, C2=10µF b .C1 MUST BE ADDED WHEN APPLICATION c. C2 OPTIONAL TO MINIMIZED THE R&N <100mV d. LOAD 80% FL. (MAX.) WHEN INPUT VOLTAGE AT 9-11VDC (INPUT 9-36VDC MODELS) & 18-21VDC (INPUT 18-72VDC MODELS) FEATURES * LOW COST * 4:1 & 3:1 & 2:1 WIDE INPUT RANGE * I/O ISOLATION * SHORT CIRCUIT PROTECTION * HIGH EFFICIENCY UP TO 73% DESCRIPTION THE FDD03 SERIES ARE 2 ~ 3 WATTS SINGLE & DUAL OUTPUT DC/DC CONVERTERS. 4:1 & 3:1 & 2:1 WIDE INPUT RANGE WITH I/O ISOLATION AND SHORT CIRCUIT PROTECT FEATURES MAKE IT SUITABLE TO BE USED ON VARIABLE APPLICATIONS WITH VERY LOW COST. ALL THE MODELS ARE PACKAGED IN L x W x H = 1.25" x 0.8" x 0.5”. CONFIGURATION, AND PCB MOUNTABLE DIRECTLY. CHINFA ELECTRONICS IND., CO. LTD. ISO 9001 Certified www.chinfa.com [email protected] DC-DC CONVERTER 2 ~ 3W FDD03 SERIES SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25℃ Unless Otherwise Noticed GENERAL SPECIFICATION * Switching frequency: ......................... * Isolation voltage: .............................. * Isolation resistance: .......................... * Operating ambient temperature: ......... * Storage temperature: ........................ * Max. Case temperature: ..................... * M.T.B.F.: .......................................... * Cooling: ........................................... * Temperature coefficient: .................... * Dimension: ...................................... >50KHz 1,500VDC 1G Ω(min.) -25 to +71℃ -40 to +100℃ 90℃ 896,000Hrs at @ GF40, according to MIL-HDBK-217F Free air convection ±0.02% / ℃ 31.8 x 20.3 x 12.7mm INPUT SPECIFICATIONS * No load input current: .........................9 ~ 18VDC for 12V 9 ~ 36VDC for 24V 18 ~ 36VDC for 24V 18 ~ 72VDC for 48V 20 ~ 60VDC for 48V 36 ~ 72VDC for 48V * Max. Input voltage: ............................ 18mA for 12V in 12mA for 24V in 8mA for 48V in * Input voltage range: ...........................22VDC for 12V in 40VDC for 24V in 75VDC for 48V in OUTPUT SPECIFICATIONS * Output voltage accuracy: ................... ±2% at Vo_nom * Minimum load: .................................. No load for single output models ±20% at Vo_nom for dual output models * Line regulation: ................................ ±1% at Vo_nom * Load regulation: ............................... ±2% at Vo_nom for single output models ±5% at Vo_nom for dual output models * Ripple & noise: ................................. Vout x ±2% mV (max.) * Efficiency: ........................................ Up to 73%, see model list * Derating: ......................................... See table 1 * Case material: .................................. Plastic CONTROL AND PROTECTION * Input reversed: ................................. Shunt diode use external fuse * Output short circuit: .......................... Continuous CHINFA ELECTRONICS IND., CO. LTD. ISO 9001 Certified www.chinfa.com [email protected] DC-DC CONVERTER 2 ~ 3W FDD03 SERIES MECHANISM & PIN CONFIGURATION mm [inch] PHYSICAL CHARACTERISTICS 31.8 x 20.3 x 12.7mm 1.25 x 0.8 x 0.5inches CASE SIZE CASE MATERIAL Plastic WEIGHT 15 g PIN ASSIGMENT PIN NO. 2&3 9 10&15 11 14 16 22&23 SINGLE Vi- N.C. N.C. N.C. Vo+ Vo- Vi+ DUAL Vi- com N.C. Vo- Vo+ com Vi+ Derating: [TABLE 1] Power out [%] 100 NATURAL CONVECTION COOLING 0 -25 60 70 90 Ambient Temperture [℃] CHINFA ELECTRONICS IND., CO. LTD. ISO 9001 Certified www.chinfa.com [email protected]