Switching Regulator 16-36Vin 12Vout 1A

  • RS Stock No. 193-4026
  • Manufacturer RS PRO
Technical data sheets
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 direct replacements for the LM78 series three-terminal linear regulators, with the added benefit of being able to perform load conversions for greater flexibility. These RS PRO regulated converters have a low ripple and standby power consumption, making them highly efficient to work at full load without the need for a heat sink, 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 96%

  • No-load input current as low as 0.1mA

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

  • Output short-circuit protection

  • Pin compatible with RS PRO LM78xx series as a direct replacement voltage regulator

  • 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:

  • IEC60950, UL60950, EN60950 Approved

  • CE Certified

What other switching regulators are available in this range?

The range of RS PRO K78 series switching regulators are listed below:
193-4013 24 VDC (Input Voltage), 3.3 VDC (Output Voltage), 1A
193-4015 24 VDC (Input Voltage), 5 VDC (Output Voltage), 1A
193-4017 24 VDC (Input Voltage), 9 VDC (Output Voltage), 1A
193-4019 24 VDC (Input Voltage), 12 VDC (Output Voltage), 1A
193-4021 24 VDC (Input Voltage), 15 VDC (Output Voltage), 1A
193-4023 24 VDC (Input Voltage), 3.3 VDC (Output Voltage), 1A - Horizontal mount with 90-degree angled pins
193-4025 24 VDC (Input Voltage), 5 VDC (Output Voltage), 1A - Horizontal mount with 90-degree angled pins
193-4028 24 VDC (Input Voltage), 12 VDC (Output Voltage), 1A - Horizontal mount with 90-degree angled pins

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 16 → 36V dc
Output Voltage 12V dc
Number of Outputs 1
Output Current 1A
Mounting Type PCB Mount
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 96/93%
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 3.8 (Typ.)g
Depth 9mm
Length 19mm
Allowed Circuit Configurations Parallel
Switching Frequency Range 580 → 780kHz
Width 11.5mm
Maximum Input Current 1mA
Temporarily out of stock - back order for despatch when stock is available
Unit of sale: 1 Tube of 44
259.54
(exc. VAT)
319.23
(inc. VAT)
Tube(s)
Per Tube
Per unit*
1 - 1
€259.54
€5.899
2 - 5
€230.70
€5.243
6 - 11
€201.86
€4.588
12 - 22
€173.03
€3.932
23 +
€115.35
€2.622
*price indicative