HOT LTC3780 DC-DC 5V-, 32V to 1V-30V 10A, Constant Voltage, Current Automatic Stepdown, Regulator, Charging Module, ?With Black Heatsink?
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020

HOT LTC3780 DC-DC 5V-, 32V to 1V-30V 10A, Constant Voltage, Current Automatic Stepdown, Regulator, Charging Module, ?With Black Heatsink?

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  • Product SKU: KG594
₹ 1,573.95 ₹ 2,518.95
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The "DC 5V-32V to 1V-30V 10A LTC3780 Automatic Step-up Step-Down Regulator Charging Module" is a versatile DC-DC converter module that can perform both step-up (boost) and step-down (buck) voltage conversion. It is widely used in various applications where voltage regulation, power conversion, and battery charging are required.

Here's a detailed overview of its features and applications:

Wide Input Voltage Range: The module accepts a wide range of input voltages, typically between 5V and 32V DC. This flexibility allows it to work with a variety of power sources, including batteries, solar panels, power adapters, and more.

Output Voltage Range: It can produce a regulated output voltage ranging from 1V to 30V DC. This adjustable output voltage makes it suitable for a wide range of applications.

Step-Up and Step-Down Operation: The LTC3780 module can function in both step-up and step-down modes. In step-up mode, it increases the input voltage to a higher output voltage, while in step-down mode, it reduces the input voltage to a lower output voltage.

High Output Current: It is capable of delivering a high output current, often up to 10A. This makes it suitable for powering various devices and circuits with substantial power requirements.

Regulated Output: The module features circuitry to maintain a stable and regulated output voltage, ensuring that the voltage remains constant even when the input voltage fluctuates or when the load varies.

Adjustable Output: You can adjust the output voltage using onboard potentiometers or trimmers to set the desired voltage level precisely.

Protection Features: Many LTC3780 modules incorporate protection features such as overcurrent protection, overvoltage protection, and thermal shutdown to safeguard both the module and the connected devices.

Display: Some versions of the module may include an LED display that shows the output voltage or current, providing a visual indication of the module's operating status.

How it Works:

The LTC3780 operates by controlling the duty cycle of a switching transistor, allowing it to regulate the output voltage efficiently.

Here's a simplified explanation of how it works: In step-up mode when the output voltage needs to be higher than the input voltage, the LTC3780 increases the duty cycle of the switching transistor to boost the voltage.

In step-down mode, when the output voltage should be lower than the input voltage, the LTC3780 reduces the duty cycle to lower the voltage.

The module continuously monitors the output voltage and adjusts the duty cycle as needed to maintain a stable and regulated output.


  • The DC 5V-32V to 1V-30V 10A LTC3780 module is suitable for a wide range of applications, including.
  • Building adjustable voltage power supplies for electronics projects.
  • Charging and maintaining batteries efficiently.
  • Solar power systems and energy harvesting projects.
  • Powering and prototyping electronic circuits.
  • Voltage regulation for automotive and industrial applications.


  • Input voltage: DC5-32V;
  • Output voltage: DC1V-30V continuously adjustable; the default 12V shipment
  • Output current: 10A (MAX) , long-term within 8A
  • Output power: 80W, peak 130W, more than 80W please strengthen heat dissipation
  • Output ripple: 50mV (12V turn to 12V, 5A measured), Short circuit protection: YES Input reverse connection protection: No Output prevent reverse connection protection: No Operating temperature range: -45 ~ +85 Size: 77.6*46.5*15mm
  • Model DC011-LTC3780
  • Supply Voltage DC 5V-32V
  • Output Voltage DC 1V-30V

Physical Attributes

  • L x W x H (mm): 78 * 46 * 11
  • Weight (gm): 40


Package Includes

  • 1 x HOT LTC3780 DC-DC 5V-, 32V to 1V-30V 10A, Constant Voltage, Current Automatic Stepdown, Regulator, Charging Module,?With Black Heatsink?

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