DC Boost Module High Current 2A, ADJ, SX1308 R2

Description

IC Features:

• SX1308 DC boost module, small package, high efficience.
• Adjustable output, maximium output 28V, internal embedded with very low RDS resistor, 100mR mosfet, provide up to 2A current.
• Widely used for 3G product, digital, portable battery, battery powered device.
• Short protection, over temperature production, etc.
• 10K on board resistor to tune output voltage.

Board Features:

• Maximium input voltage DC 2-24V
• Maxiumium output voltage DC 2-28V
• Frequency 1.2MHZ, efficiency up to 95%
• Max. output current 2A.

Dimension:

• Notice input from right and output on left.
• Pin pad drill dia 2.0mm, pad 4.0mm
• Board dimension 22×13 mm

R2 Update:

• Current version update to R2, but image not yet updated.
• Same pin definition.
• Use high precise potentiometer, can precisely adapt on 0.01V, but more tuning work.
• Higher quality inductor.

Schematic and datasheet see on this page.

Additional information