eBay
1/5PCS DC 5.5-32V to 5V/1A Voltage Regulator Replace TO-220 LM7805 5V Positive Voltage Regulators To 5V 1A Step-Down Buck Module
Aliexpress UK
MP1584 Datasheet here High EfficiencyStep down regulator BUCK Power Module. High Efficiency (upto 96%) as switching frequency is approx 1MHZ.
eBay
2-10PCS DC5.5-32V to 5V/1A Voltage Regulator Replace TO-220 LM7805 5V Positive Voltage Regulators To 5V 1A Step-Down Buck Module
Aliexpress UK
Linear regulated power supplies. Output Current: Up to 1.5A with heat sink. Internal Current Limiting. Great For What’s Included Short-Circuit Protection.
eBay
1/5PCS DC 5.5-32V to 5V/1A Voltage Regulator Replace TO-220 LM7805 5V Positive Voltage Regulators To 5V 1A Step-Down Buck Module
Aliexpress UK
Maximum Output Current: 1A.
eBay
DC-DC LM2596HV Buck Converter 48V to 3V/5V/12V Voltage Regulator 5V-60V to 1.25V-26V Step-down Power Module 2021 New
Aliexpress UK
5x L7805CV Supplied. All Switches Need to be de-rated depending on use, Resistive, Inductive or Capacitive. The more you de-rate the longer your switch will last! Mon - Fri 9 - 3pm.
eBay
LT3045 DC-DC BUCK Power Supply Module Low Noise RF Linear Voltage Regulator 5V-30V 24V TO 3V 5V 9V 12V 15V Converter Step-down
Aliexpress UK
With a max of 3A output, provision for LED power is only one of many potential uses. Output Current: 3A (MAX) Conversion Efficiency: 92% (max.). 6.6x3.9x1.8cm/ 2.6x1.5x0.7in Weight: 21g. This can be assisted by a simple non-conductive thermal pad between the board and sink.
eBay
LM2587 DC-DC 3.5V-30V To 4V-30V Step Up Power Supply Module Adjustable 5A Boost Converter Voltage Regulator Board 5V
Aliexpress UK
This product is a 180 Khz fixed frequency PWM buck (step-down) DC/DC module, capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. LED power indicator.
eBay
DC5.5-32V to 5V/1A Voltage Regulator Replace TO-220 LM7805 5V Positive Voltage Regulators Input 5.5-32v To 5v1a Buck Module
Aliexpress UK
What is this?The DC converter can provide your device with protection against over voltage, overload, over current, over heating, short circuit, etc. It is widely used in multi-functional devices such as cars, ships, trucks, motors, solar panels, LED light strips, screen displays, etc.What will I get?Input voltage:5V(5-11V)Output voltage: 12VOutput current: 3AOutput power:36WProtection Grade: IP67Size: 66 x 58 x 23mm/2.6 x 2.3 x 0.9 inch( L*W*H)Package contains: 1pcs x DC Power ConverterAre there any advantages of the product?The DC converter has a high conversion rate, over current, over voltage, short circuit, over temperature protection, strong anti-interference ability, stable and reliable, strong anti-interference ability, and a conversion rate of up to 90%.
eBay
12V/24V to 5V Voltage Regulator 12V to 5V 24V to 5V 3A 5A 10A 15A DC DC Converter Regulator Module Step Down Reducer for Car
Aliexpress UK