- New
New products
New products New products
zł1,569.76
4 weeks
zł79.78
24h
Available
Available
12V, 9A Step-Down Voltage Regulator D42V110F12
ID: 1201575
5902186330771
zł229.73
Tax included
zł186.77 tax excl.
This step-down converter module allows you to reduce the voltage from 12-60V to a stable 12V at a current of up to 9A. Its high efficiency of up to 95% and low power losses make it ideal for applications requiring high current and stable power. The device has built-in overcurrent, thermal, and reverse connection protection, as well as a soft-start function and a Power Good indication. Pololu 5677
Description
Step-down (buck) converter module designed to reduce an input voltage from 12 V to 60 V down to a regulated 12 V output with a current of up to 9 A. This is a synchronous switching converter, providing high efficiency (up to 95%) and significantly lower power losses compared to traditional linear regulators. It is ideal for systems requiring high current and stable power supply, such as microcontroller circuits, motor power systems, automation, or advanced hobby projects.
The device is equipped with multiple protections, including reverse voltage protection, overcurrent protection, and thermal shutdown in case of overheating. Additionally, the built-in soft-start function limits inrush current, ensuring a smooth rise of output voltage at startup. The module also offers an ENA input for enabling/disabling the circuit and a Power Good (PG) output that indicates correct output voltage and can be used to monitor power status.
The module features a low quiescent current (<0.3 mA) and a high switching frequency of about 800 kHz, allowing the use of small filtering components. With its compact dimensions and four mounting holes, the regulator can be easily installed in almost any project. The board includes convenient solder pads for connecting power wires or 5 mm screw terminals. Thanks to its wide input voltage range and high output power, the converter provides a reliable source of stable power in systems that require low voltage, high current, and excellent energy efficiency.
Features
- D42V110F12 step-down (buck) converter
- Input voltage: 12 V – 60 V
- Output voltage: 12 V ±3%
- Maximum output current: 9 A (typical at 42 V input)
- Efficiency: 80–95% depending on load
- Switching frequency: approx. 800 kHz
- Quiescent current: < 0.3 mA (typical)
- ENA input: allows load disconnection and low-power mode
- Power Good (PG) output: indicates correct output voltage
- Operating modes: PFM/FPWM – switched depending on load
- Protections: overcurrent, thermal, short-circuit, and reverse voltage
- Soft-start function: gradual voltage ramp-up at startup
- Dimensions: 31.8 × 43.2 × 9 mm
- Mounting: 4 mounting holes Ø 2.2 mm
- Weight: 15 g
1201575
Data sheet
- Output voltage
- 12V
- Output current
- 9 A
- Converter type
- Step-down
- Supply voltage min
- 12 V
- Supply voltages max
- 60 V
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
You might also like
Pin header goldpin black 1x40 pins. Straight connector for through-hole assembly. 2.54mm pitch.
zł1.23
24h
Available quantity: 4093
Available
Pin header goldpin black 1x40 pins. Angled connector for through-hole assembly. 2.54mm pitch.
zł1.23
24h
Available quantity: 19019
Available
Other products in the same category (16)
This step-down converter module allows you to reduce the voltage from 5-60V to a stable 5V at a current of up to 11A. Its high efficiency of up to 95% and low power losses make it ideal for applications requiring high current and stable power. The device features built-in overcurrent, thermal, and reverse connection protection, as well as a soft-start function and a Power Good indication. Pololu 5671
zł229.73
6 weeks
No product available!
A boost charger module that allows you to charge batteries from USB, DC, or solar panels, and power devices requiring 5V. Equipped with the BQ25185 and TPS61023, it provides high efficiency, optimized power consumption, and support for 500mAh or larger batteries. Adafruit 6106
zł49.73
4 weeks
No product available!
This synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V with an available output current of around 9 A.
zł143.75
4 weeks
No product available!
Step-down converter with adjustable output voltage 1.2V-35V and current efficiency 9A. The module allows to limit the current consumption at the output via a multi-turn potentiometer. modxl4016sd
zł16.97
24h
Available quantity: 2
Available
Step-Down XL4005 converter module with adjustable output voltage in the range from 0.8 to 30 V with a wide input voltage range from 4.5 to 30 V and a maximum output current of 5 A
zł19.35
24h
Available quantity: 21
Available
The Step-Up Buck Voltage Regulator module with output voltage of 3.3V and input voltage range of 1-3V and a maximum output current of 200 mA. STMicroelectronics EVAL4971
zł69.50
24h
Available quantity: 1
Available
This step-down converter module allows you to reduce the voltage from 6-60V to a stable 6V at a current of up to 11A. Its high efficiency of up to 95% and low power losses make it ideal for applications requiring high current and stable power. The device features built-in overcurrent, thermal, and reverse connection protection, as well as a soft-start function and a Power Good indication. Pololu 5673
zł229.73
6 weeks
No product available!
This step-down converter module allows you to reduce the voltage from 15-60V to a stable 15V at a current of up to 8A. Its high efficiency of up to 95% and low power losses make it ideal for applications requiring high current and stable power. The device features built-in overcurrent, thermal, and reverse connection protection, as well as a soft-start function and a Power Good indication. Pololu 5679
zł229.73
6 weeks
No product available!
Step-Down converter D36V50F9 with an output voltage of 9 V, an input voltage from 9.9 to 50 V and a maximum output current of 7 A. Pololu 4094
zł156.87
4 weeks
No product available!
A step-down converter that reduces the input voltage from 6V to 60V to a stable 6V with up to 95% efficiency and 5.5A output current. It offers low standby current (<0.2mA), soft-start, overcurrent, thermal, and reverse polarity protection. Compact and easy to integrate, it is ideal for microprocessor systems, IoT, and automation. Pololu 5573
zł120.68
4 weeks
No product available!
An efficient step-down converter that reduces the input voltage to 12 V at a maximum current of 100 mA, offering high efficiency due to low quiescent current (<50 μA). It supports input voltage from 12 V to 65 V, has a Power Good (PGOOD) function, an EN input for system shutdown, and short circuit and overheat protection, making it a reliable and energy-efficient solution. Pololu 5377
zł23.43
4 weeks
No product available!
The Step-Down converter module converts the input voltage of 5.3 - 26 V to a constant 3.3 V, with a maximum output current of 3 A, recommended up to 1.8 A for long-term operation. The conversion efficiency of the device is 96% and the module size is 22.3 x 17 x 4.2 mm
zł3.90
4 weeks
No product available!
This compact (0.4″ × 0.5″) switching step-down (or buck) voltage regulator takes input voltages up to 50 V and efficiently reduces them to 7.5 V while allowing for a maximum output current of 600 mA. It has a very low dropout, so it can be used with input voltages that are within a few hundred millivolts of its output.
zł26.40
4 weeks
No product available!
No product available!
The Step-Down 4A 3.3V/5.2V converter module is a compact device with a large input voltage range, enabling precise conversion to 3.3V or 5.2V output with low static power consumption and low output noise. Perfect for powering electronic projects and microcontroller circuits, offering stability and performance.
zł18.28
4 weeks
No product available!
This regulated DC-DC buck switching power supply supports an input voltage of 6 to 70V and an output voltage of 0 to 60V at a current rating of up to 15A (20A peak). It features high-precision voltage and current displays and quick-select switches for standard voltages. The module features an intelligent cooling system and numerous safety features, making it a safe and reliable solution for precision powering electronics, battery testers, LED systems, and industrial applications. XY6015L
zł126.69
24h
Available quantity: 2
Available
This step-down converter module allows you to reduce the voltage from 12-60V to a stable 12V at a current of up to 9A. Its high efficiency of up to 95% and low power losses make it ideal for applications requiring high current and stable power. The device has built-in overcurrent, thermal, and reverse connection protection, as well as a soft-start function and a Power Good indication. Pololu 5677