ISOLATED 3W WIDE INPUT DUAL OUTPUT DC/DC CONVERTERS

The NDTD series is a range of low profile DC/DC converters offering dual outputs over a 2:1 input voltage range. All parts deliver 3W output power up to 85ºC without heatsinking. A flyback oscillator design with isolated feedback is used to give regulation over the full operating range of 25% to 100% of full load. It is strongly recommended that external capacitors be used on input and output to guarantee performance over full load and input voltage range (see application notes for guidance). The plastic case is rated to UL94V-0 and encapsulant to UL94V-1 and the connection pins are formed from a tin plated alloy 42 leadframe.

• RoHS compliant
• Industry standard footprint
• Power density 0.90W/cm3
• 2:1 Input range, 3W output power, minimum 3:1 input range with power derating to 2W
• Dual isolated output
• Short circuit protection
• Operating temperature range -40ºC to 85ºC
• Load and line regulation <1% on both outputs
• No heatsink required
• 1kVDC isolation
• Internal SMD construction
• Fully encapsulated
• 5V nominal input voltage
• ±12V output voltage