This datasheet provides detailed information on the 1.5 watt DIP24 and SMD, Single and Dual Output POWERLINE DC/DC Converters RP1P5-S_DA Series. This series features 2:1 wide input voltage range, 1.5 watts regulated output power, 500VDC isolation, Pi input filter, low ripple and noise, five-sided shield, standard DIP24 and SMD-pinning, 2 year warranty and 55% efficiency.
This datasheet covers the RECOM RP1P5‑S DA series of DC/DC converters, presenting key electrical parameters such as input voltage ranges, output power, regulation, and isolation. It also includes mechanical information, package options, and pin configurations for both DIP and SMD styles.
Additional sections detail thermal and environmental specifications, including operating temperature limits, humidity range, and compliance with EMC standards. The document provides derating graphs and notes on EMI filtering, helping designers integrate the converters into their systems.
| Input Voltage Range | 4.5‑5.5 V (5 V nominal), 10.8‑13.2 V (12 V nominal), 21.6‑26.4 V (24 V nominal), 43.2‑52.8 V (48 V nominal) |
|---|---|
| Maximum Output Power | 1.5 W |
| Output Voltage Accuracy | +4 % (full load, nominal Vin) |
| Line Regulation | +0.3 % (LL‑HL at full load) |
| Load Regulation | +1.5 % (5 V dual outputs), +0.5 % (others) |
| Cross Regulation | +6 % (asymmetrical load 25%/100% FL) |
| Ripple and Noise | 50 mV p‑p (20 MHz bandwidth) |
| Temperature Coefficient | +0.02 %/°C max. |
| Transient Response | 200 µs (25 % load step change) |
| Isolation Voltage | 500 VBC min. |
| Operating Frequency | 20 kHz min. / 300 kHz typ. |
| Operating Temperature Range | -25 °C to +71 °C |
| Maximum Case Temperature | +100 °C |
| Storage Temperature Range | -55 °C to +105 °C |
| Dimensions (DIP) | 31.8 × 20.3 × 10.2 mm |
| MTBF | 5.531 × 10⁶ hours |
The converters accept 4.5‑5.5 V for a 5 V nominal input, 10.8‑13.2 V for 12 V nominal, 21.6‑26.4 V for 24 V nominal, and 43.2‑52.8 V for 48 V nominal.
The series can deliver up to 1.5 W of output power.
They provide a minimum isolation voltage of 500 VBC.
They operate from –25 °C up to +71 °C, with a maximum case temperature of +100 °C and can be stored between –55 °C and +105 °C.