RS PRO Surface Mount Switching Regulator, 5V dc Output Voltage, 8 → 36V dc Input Voltage, 1A Output Current

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

RS PRO DC-to-DC Switching Regulators, K78 series

Introducing the RS PRO K78 range Switching Regulators, a series of wide input voltage non-isolated and regulated singe output converters. These high-quality switching regulators are a compact surface mount device solution, with the added benefit of being able to perform load conversions for greater flexibility. These RS PRO regulated converters have a low loss and short circuit protection, making them highly efficient and economical, and additionally making them ideal for use in instrumentation, IoT and a wide variety of battery-powered applications.

Features and Benefits:

  • The RS PRO regulators offer high efficiency of up to 95%

  • No-load input current as low as 0.2mA

  • Operating ambient temperature range -40°C to +85 °C

  • Output short-circuit protection

  • Compact SMD (Surface Mount Device) Package

  • 3 Year Warranty

Applications:

Switching regulators are circuits that are easily able to take energy from an input voltage source and push them into the output by using an electrical switch and controller. This switch and controller have the ability to ’regulate’ the rate at which the energy is moved to the output. The main benefit of switching regulators is that they work at a greater efficiency than their linear counterparts, making them more economical and better to drive higher input voltages in a wide variety of power management applications. Switching regulators are commonly used in:

  • Mobile phones

  • Games consoles

  • Computers and laptops

  • Digital cameras

  • Power supplies

Approvals and Certifications:

  • EN62368 Approved

  • CE Certified

What other switching regulators are available in this range?

The range of RS PRO K78 series switching regulators are listed below:
193-3987 24 VDC (Input Voltage), 3.3 VDC (Output Voltage), 1A
193-3989 24 VDC (Input Voltage), 5 VDC (Output Voltage), 1A
193-3991 24 VDC (Input Voltage), 6.5 VDC (Output Voltage), 1A
193-3993 24 VDC (Input Voltage), 12 VDC (Output Voltage), 1A

Why RS PRO?

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

Specifications
Attribute Value
Input Voltage 8 → 36V dc
Output Voltage 5V dc
Number of Outputs 1
Output Current 1A
Mounting Type Surface Mount
Package SMD
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 93/85%
MTBF 2000 (Minimum)kh
Load Regulation ±0.6%
Line Regulation ±0.4%
Ripple And Noise 75mV Pk-Pk
Power Signal Conversion Type DC-DC
Weight 1.7 (Typ.)g
Switching Frequency Range 520 (Typ.)kHz
Width 11.4mm
Maximum Input Current 1mA
Allowed Circuit Configurations Parallel
Length 15.24mm
Depth 8.25mm
Available to back order for despatch when stock is available
Price 1 Tube of 32
£ 150.07
(exc. VAT)
£ 180.08
(inc. VAT)
Tube(s)
Per Tube
Per unit*
1 - 2
£150.07
£4.69
3 - 7
£131.84
£4.12
8 - 15
£115.52
£3.61
16 - 31
£98.88
£3.09
32 +
£65.92
£2.06
*price indicative
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