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Recom Switching Regulator Through Hole 3.3V DC Output Voltage 1.5A Output Current 0.65W Power R-78B3.3-1.5L
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Recom |
| Power | 0.65W |
| Efficiency | 88% |
| Length | 11.5mm |
| Model | R-78B3.3-1.5L |
| Depth | 8.5mm |
| Gross Weight | 4g |
| Width | 17.5mm |
| Mount Type | Through Hole |
| Series | R-78B-1.5 |
| Output Current | 1.5A |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP |
| Load Regulation | ±0.6 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 789000h |
| Number of outputs | 1 |
| Ripple and Noise | 30mV Pk-Pk |
| Maximum Input Voltage | 18V dc |
| Line Regulation | ±0.4 % |
| Standards/Approvals | RoHS, IEC/EN60950-1, REACH, EN55032 |
| Minimum Input Voltage | 4.75V |
| Number of Pins | 3 |
| Output Voltage 1 | 3.3V dc |
Key Features
- Operates with high efficiency of 88% to ensure energy savings.
- Features low ripple and noise of 30mV peak-to-peak for stable output.
- Wide operating temperature range from -40°C to 85°C.
- Compact SIP package with dimensions 11.5mm length, 17.5mm width, and 8.5mm depth.
- Includes thermal shutdown and continuous short circuit protection for reliability.
- Pin-out compatible with LM78XX linear regulators for easy replacement.
- Wide input voltage range up to 18V DC and minimum input voltage of 4.75V.
- Designed with medical safety approval EN-60601-1-2 compliance.
Product Description
Recom R-78B3.3-1.5L is a high-efficiency switching regulator featuring a through-hole SIP package. It delivers a regulated 3.3V DC output voltage with a maximum output current of 1.5A and power rating of 0.65W, suitable for compact electronics requiring stable power supply with minimal heat dissipation.
This device offers an efficiency of up to 88% and low ripple and noise at 30mV peak-to-peak, ensuring clean power output for sensitive components. The regulator operates reliably within temperatures ranging from -40°C to 85°C, making it suitable for harsh industrial and medical environments.
Its compact dimensions (11.5mm length, 17.5mm width, and 8.5mm depth) allow space-saving designs, and the device incorporates thermal shutdown and continuous short circuit protections to enhance safety and longevity. The product is pin-out compatible with LM78XX series linear regulators, facilitating straightforward upgrades or replacements in existing circuitry.
The regulator supports a wide input voltage range from 4.75V to 18V DC, providing flexibility for various power sources. It holds multiple industry standards and approvals including RoHS, IEC/EN60950-1, REACH, EN55032, and medical safety standard EN-60601-1-2, underscoring its quality and reliability in demanding applications.
This switching regulator is ideal for use in electronics, power supply modules, industrial automation, medical devices, and other applications requiring efficient, stable voltage conversion with low noise and small form factor.
Operates with high efficiency of 88% to ensure energy savings. Features low ripple and noise of 30mV peak-to-peak for stable output. Wide operating temperature range from -40°C to 85°C. Compact SIP package with dimensions 11.5mm length, 17.5mm width, and 8.5mm depth.
Includes thermal shutdown and continuous short circuit protection for reliability. Pin-out compatible with LM78XX linear regulators for easy replacement. Wide input voltage range up to 18V DC and minimum input voltage of 4.75V.
Designed with medical safety approval EN-60601-1-2 compliance. Explore more Switching Regulators and power management solutions on EnvMart for enhanced electronics designs.
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Frequently Asked Questions
This model delivers a regulated output voltage of 3.3V DC.
It has a maximum output current of 1.5A.
The regulator operates with an efficiency of up to 88%.
It supports a wide input voltage range from 4.75V to 18V DC.
The dimensions are 11.5mm in length, 17.5mm in width, and 8.5mm in depth.
It comes in a compact SIP (Single In-line Package) format.
It includes thermal shutdown and continuous short circuit protection.
It operates reliably within a temperature range of -40°C to 85°C.
It features low ripple and noise of 30mV peak-to-peak.
It is designed with several approvals, including RoHS, IEC/EN60950-1, REACH, EN55032, and medical safety standard EN-60601-1-2.
Yes, it is pin-out compatible with LM78XX series linear regulators for easy replacement.
The power rating for this model is 0.65W.
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