Categories: Switching regulator LM78, HN-Power
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General Details
RIM78M‑XXX‑0.5 – High-Efficiency DC/DC Step-Down Converter, 0.5 A Output, SIL-3 Package
Introducing the RIM78M‑XXX‑0.5, a compact non-isolated DC/DC step-down converter from HN Electronic Components GmbH & Co. KG, perfect for industrial electronics, automotive systems, and embedded projects. With a high efficiency of up to 97%, this SIL-3 compliant DC/DC converter delivers stable voltage with minimal space requirements.
Features & Benefits
- Pin-compatible with LM78XX linear regulators – easy drop-in replacement
- Wide input range: 4.75 V – 34 V (model-dependent) – versatile for multiple applications
- Non-isolated, no heatsink required – perfect for space-constrained designs
- Short-circuit proof with auto-recovery – ensures reliable operation
- Full SMD technology – ideal for PCB assembly
- RoHS compliant & EN 60950-1 certified – safe and environmentally friendly
- EMC EN 55022 Class B compliant – interference-free operation
Technical Specifications
- Output voltages: 1.5 V to 15 V (model-dependent)
- Output current: 0.5 A
- Output accuracy: ±2 %
- Ripple & noise: 60 mVp‑p
- Switching frequency: approx. 330 kHz
- Operating temperature: –40 °C to +85 °C
- MTBF: > 4.5 million hours
- Package size: 11.68 × 7.5 × 9.65 mm
Applications
Ideal for:
- Efficient voltage regulation in embedded systems
- Automotive electronics and industrial controls
- Creating isolated dual outputs with additional modules
- High-isolation circuits up to 6 kV
Notes
- Operation without load is safe, specifications may vary slightly
- Additional filtering required for EN61000‑4‑4 / -4‑5 compliance
- Place filter components close to the module
Get a compact, reliable, and high-efficiency DC/DC step-down solution for your electronic projects – available now at HN Electronic
Available models
- RIM78M-015-0.5 : 1,5V / 0,5A
- RIM78M-018-0.5 : 1,8V / 0,5A
- RIM78M-025-0.5 : 2,5V / 0,5A
- RIM78M-033-0.5 : 3,3V / 0,5A
- RIM78M-050-0.5 : 5V / 0,5A
- RIM78M-065-0.5 : 6,5V / 0,5A
- RIM78M-072-0.5 : 7,2V / 0,5A
- RIM78M-090-0.5 : 9V / 0,5A
- RIM78M-120-0.5 : 12V / 0,5A
- RIM78M-150-0.5 : 15V / 0,5A
Online inquiry
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