25W Module In 3V-15V Out 0.5V-30V

25W In 3V-15V Out 0.5V-30V

Description:

Nature of the module: Non-isolated boost buck automatic (SEPIC)
Rectification: Non-synchronous rectification
Input voltage: 3V - 15V
Output voltage: 0.5V - 30V
Output current: 3A (maximum)
Transfer efficiency: 95% (maximum)
Switching frequency: 50KHz
output ripple: 40mV (maximum)
Load regulation: ±0.5%
Voltage regulation: ±2.5%
Operating temperature: -40°C to +85°C
Dimension: 48 x 23 x 14mm (L x W x H)

Feature:

This module uses the high quality control chip, external expansion ultra low On-Resistance MOSFET, high efficiency (up to 95%), doesn't need to heat sink can reach 25W.
This module uses the original Sanyo low ESR filter capacitor, meanwhile add an LC filter unit can make ripple voltage as low as 40mV, can be applied to most occasions!
This module uses machine placement, reflow soldering.

Typical output, without adding heat sink:

Input 12V: Output 12V / 2A, 24W
Input 12V: Output 5V / 3A, 15W
Input 12V: Output 13.8V / 1.8A, 25W
Input 5V: Output 3.3V / 3A, 9.9W

Applications:

Battery voltage regulator, can make 12V battery (10-14V) output voltage regulation at 12V.
Solar charge regulator, can make solar cell fluctuations voltage stabilized, and give the battery charge and avoid battery overshoot.
Power for your electronic devices, wide voltage buck designed for wide voltage range.
System preceding stage power supply, wide voltage buck designed for wide voltage range.

Note:

This module is an adjustable automatic boost buck module, can be adjusted the blue adjustable resistor to change the output voltage.
Module indicated IN-(negative input), IN + (positive input), OUT-(negative output), OUT+ (positive output), please note must be correct connected, otherwise may cause damage to the module.
The module has no short circuit protection, if output short circuit, the system will lock the output to 0, excluding short-circuit, re-power to re-output.