Recom Switching Regulator, Surface Mount, 3.3V dc Output Voltage, 4.75 → 18V dc Input Voltage, 1A Output
- RS Stock No.:
- 166-6627
- Mfr. Part No.:
- R-78AA3.3-1.0SMD
- Brand:
- Recom
On back order for despatch 13/06/2024, delivery within 10 working days from despatch date.
Added
Price (ex. GST) 1 Tube of 33
$538.40
(exc. GST)
$592.24
(inc. GST)
| Tube(s) | Per Tube | Per unit* |
| 1 - 1 | $538.40 | $16.315 |
| 2 - 3 | $526.56 | $15.956 |
| 4 + | $515.25 | $15.614 |
| *price indicative | ||
- RS Stock No.:
- 166-6627
- Mfr. Part No.:
- R-78AA3.3-1.0SMD
- Brand:
- Recom
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
RECOM Switching Regulator, 10-Pin SMD Package, 90% Efficiency - R-78AA-1.0 Series - R-78AA3.3-1.0SMD
Need to bump your power supply down a notch? This RECOM switching regulator does the trick. It dials loads down to an adjustable output between 3 and 5.5V DC, so your components get precisely the power they need. As shown by its ±0.4% line regulation rating, the converter's output stays stable to keep attached equipment running reliably. Kickstarting the device is a breeze thanks to its remote on/off control pin. Don't worry about wasting power, as this regulator converts up to 90% of voltages to provide energy-efficient switching.
Features & Benefits
• Short-circuit protection automatically restarts after tripping, cutting unnecessary downtime
• Solders to surfaces for quick and secure mounting
• Ripple voltage of just 30mV, minimising disruption from electrical interference
• Insulated plastic and epoxy housing boosts electrical safety
• Takes input voltages between 4.75 and 18V for versatile installation
• Solders to surfaces for quick and secure mounting
• Ripple voltage of just 30mV, minimising disruption from electrical interference
• Insulated plastic and epoxy housing boosts electrical safety
• Takes input voltages between 4.75 and 18V for versatile installation
Applications
• Automotive industry
• Control devices
• Industrial robotics
• Control devices
• Industrial robotics
Can I use this switching regulator in time-sensitive applications?
Yes, the product's remote on/off function responds in just 50ms, allowing it to keep up with appliances that demand precise switching timing.
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 3.3V dc |
| Output Current | 1A |
| Input Voltage | 4.75 → 18V dc |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Package | DIP |
| Power Rating | 5W |
| Efficiency | 90% |
| Ripple And Noise | 30mV Pk-Pk |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| Series | R-78AA-1.0 |
| Line Regulation | ±0.4% |
| Width | 9.6mm |
| Depth | 8.8mm |
| Weight | 1.7g |
| MTBF | 21070000h |
| Load Regulation | ±1% |
| Length | 15.3mm |