DC/DC Converters CTDD1508MF-D Series Fixed Input Isolated & Unregulated 1W Output, Dual Output Part Number CTDD1508MF-0305D-1 CTDD1508MF-0312D-1 Vin Nom. (VDC) 3.3 3.3 CTDD1508MF-0505D-1 CTDD1508MF-0509D-1 CTDD1508MF-0512D-1 CTDD1508MF-0515D-1 www.ctparts.com SPECIFICATIONS Input Range (VDC) 3.0-3.6 3.0-3.6 Voltage Out (VDC) ±5 ±12 Iout Max. (mA) ±100 ±42 Iout Min. (mA) ±10 ±5 Effi. Typ. (%) 68 77 5 5 5 5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 ±5 ±9 ±12 ±15 ±100 ±55 ±42 ±33 ±10 ±6 ±5 ±4 71 77 78 79 CTDD1508MF-1205D-1 CTDD1508MF-1209D-1 CTDD1508MF-1212D-1 CTDD1508MF-1215D-1 12 12 12 12 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 ±5 ±9 ±12 ±15 ±100 ±55 ±42 ±33 ±10 ±6 ±5 ±4 71 73 74 75 CTDD1508MF-2405D-1 CTDD1508MF-2412D-1 CTDD1508MF-2424D-1 24 24 24 21.6-26.4 21.6-26.4 21.6-26.4 ±5 ±12 ±24 ±100 ±42 ±21 ±10 ±5 ±3 70 77 79 isolation specifications Item Isolation Voltage Test Condition Units VDC 1000 MΩ output specifications Test Condition Output Power Efficiency: To 79% Operating Temperature: -40°C to +85°C Isolation: 3KVDC Miscellaneous: Small footprint. SMD package style. No heatsink required. Industry standard pinout. Internal SMD construction. No external component required. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. Max. Test at 500VDC Item features Typ. 3000 Isolation Resistance Not Shown at Actual Size Min. Tested for 1 Min. and 1mA Max. Min. Typ. 0.1 Max. Units 1 W Line Regulation For Vin change of ±1% (3.3V output) ±1.5 % Line Regulation For Vin change of ±1% (Other output) ±1.2 % Load Regulation From 10% to 100% load (3.3V output) 15 20 % Load Regulation From 10% to 100% load (5V output) 12.8 15 % Load Regulation From 10% to 100% load (9V output) 8.3 10 % Load Regulation From 10% to 100% load (12V output) 6.8 10 % Load Regulation From 10% to 100% load (15V output) 6.3 10 % Load Regulation From 10% to 100% load (24V output) 6.0 10 % Output Voltage Accuracy Temperature Drift Output Ripple & Noise* See Tolerance Envelope Graph 100% Full Load 20MHz Bandwidth 50 ±0.03 %/°C 75 mVp-p Switching Frequency Full Load, Nominal Input (24V input) 500 KHz Switching Frequency Full Load, Nominal Input (Other input) 100 KHz *Test ripple and noise by “parallel cable” method. Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless otherwise specified. CHARACTERISTICS Storage Humidity: 95% Operating Temperature: -40°C to +85°C Storage Temperature: -55°C to +125°C Temp. rise at full load: 15°C Typ., 25°C Max. Lead Temperature: 260°C Max. (1.5mm from case for 10 seconds) Cooling: Free air convection. Package Material: Epoxy Resin (UL94-V0) Short Circuit Protection: 1S (Supply voltage must be discontinued at the end of short circuit duration) MTBF: >3,500,000 hours Weight: 1.71g Typ. Miscellaneous: RoHS Compliant. typical characteristics Operating Temp. (°C) Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 09.27.12 DC/DC Converters www.ctparts.com ctdd1508MF-D Fixed Input Isolated & Unregulated 1W Output, Dual Output outline dimensions & recommended footprint details (Side View) 6.50 [0.256] 6.25 [0.246] 0.60 [0.024] 0.25 [0.010] 15.24 [0.600] 12.70 [0.500] 2.54 [0.100] 12 11 10 8 7 (Top View) 7.50 [0.295] 1 2 3 11.20 [0.441] 5 6 A 0.25 [0.010] A 1.35 [0.053] 8.50 [0.335] 5°max Note: Unit: mm[inch] Pin section tolerances: 0.10mm[ 0.004inch] General tolerances: 0.25mm[ 0.010inch] pin connections 1.00 [0.039] 12 11 10 8 7 2.54 [0.100] 3 5 6 2.10 [0.083] 10.10 [0.398] 1 2 2.54 [0.100] FOOTPRINT DETAILS Pin 1 2 5 6 8 Others Function GND Vin 0V -Vo +Vo NC NC:No Connection Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 09.27.12