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NDL1205S Datasheet(PDF) 1 Page - C&D Technologies |
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NDL1205S Datasheet(HTML) 1 Page - C&D Technologies |
1 / 2 page SELECTION GUIDE FEATURES s 2:1 Wide Range Voltage Input s Continuous Short Circuit Protection with Current Foldback s Operating Temperature Range –40°C to 85°C s 0.5% Regulation s 1kVDC Isolation s Efficiency to 83% s 5V, 12V, 24V & 48V Nominal Input s 5V, 9V, 12V & 15V Output s Power Density 0.9W/cm3 s External Control s No Electrolytic Capacitors s Low Noise s Fully Encapsulated DESCRIPTION The NDL series is a range of high performance miniature DC-DC converters having regulated outputs over the wide temperature range of –40°C to 85°C. The input voltage range is 2:1 with the output power at 2 watts and the input to output isolation is 1kVDC. Continuous short circuit protection, external control and extremely small SIP packaging provide state of the art functionality. The use of ceramic capacitors and a ceramic substrate, with a tough chip and wire bonded MOSFET power transistor die and SMD construction, provide genuine high reliability. Nominal input voltages of 5,12,24 and 48V with output voltages of 5,9,12 and 15V are available as standard with custom parts on request. The plastic case is rated to UL 94V-0 with encapsulant to UL 94V-1. Connection pins are phosphor bronze with a 60/40 tin lead solder dipped finish. Nominal Rated Input Input Output Output Current 1 Current2 Voltage Voltage Min Load3 Full Load Full Load MTTF4 Order Code (V) (V) (mA) (mA) (mA) (%) (pF) kHrs NDL0505S 5 5 100 400 606 66 26 2015 NDL0509S 5 9 55 222 558 71 27 1998 NDL0512S 5 12 42 167 559 71 26 1980 NDL0515S 5 15 33 134 549 73 27 1965 NDL1205S 12 5 100 400 228 73 39 1994 NDL1209S 12 9 55 222 211 79 38 1981 NDL1212S 12 12 42 167 208 80 47 1961 NDL1215S 12 15 33 134 206 81 47 1947 NDL2405S 24 5 100 400 112 74 37 1722 NDL2409S 24 9 55 222 102 81 40 1711 NDL2412S 24 12 42 167 100 81 51 1696 NDL2415S 24 15 33 134 100 83 58 1685 NDL4805S 48 5 100 400 57 73 39 1719 NDL4809S 48 9 55 222 52 80 40 1709 NDL4812S 48 12 42 167 51 81 53 1694 NDL4815S 48 15 33 134 51 82 65 1683 Parameter Conditions MIN TYP MAX Units All NDL05 Types 4.5 5 9 Voltage Range All NDL12 Types 9 12 18 VDC All NDL24 Types 18 24 36 All NDL48 Types 36 48 72 Reflected All NDL05 types when 100µF at input 250 Ripple All NDL12 types when 100µF at input 150 mA p-p Current All NDL24 types when 10µF at input 300 380 All NDL48 types when 10µF at input 140 170 Parameter Conditions5 TYP MAX Units All NDL 05/12 types with external ±1 ±5 Voltage Set input/output capacitors % Point Accuracy All NDL 24/48 types with external ±2 ±5 input/output capacitors All NDL 05/12 types, Low line to high line, Line Regulation With external input/output capacitors 0.05 0.5 % All NDL 24/48 types, Low line to high line, With external input/output capacitors 0.04 0.4 All NDL 05/12 types, Minimum load to rated load, Load Regulation With external input/output capacitors 0.2 0.75 % All NDL 24/48 types, Minimum load to rated load, With external input/output capacitors 0.2 0.75 Ripple B/W=20Hz to 300kHz mV rms With external input/output capacitors 5 10 All NDL 05 types, B/W=DC to 100MHz With external input/output capacitors 20 35 Noise All NDL 12 types, B/W=DC to 100MHz mV p-p With external input/output capacitors 110 170 All NDL 24/48 types, B/W=DC to 100MHz With external input/output capacitors 50 100 Shutdown Power V IN nominal 2.8 mW INPUT CHARACTERISTICS OUTPUT CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS 1 Refer to power derating graph for operation of 5V input types at 4.5 to 6V. 2 Measured at full load with external input/output capacitors, refer to recommended test circuit. 3 A lower load condition is entirely safe but higher levels of output ripple will be experienced. 4 Calculated using MIL-HDBK-217F with nominal input voltage at full load. 5 Refer to recommended test circuit for external input/output capacitors. All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. Short-circuit protection continuous Lead temperature 1.5mm from case for 10 seconds 300°C Control pin input current 10mA Input voltage 05 types 10V Input voltage 12 types 20V Input voltage 24 types 40V Input voltage 48 types 80V NDL SERIES Isolated 2W Wide Input Single Output DC-DC Converters www.dc-dc.com |
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