WD2002SJ

Part: WD2002SJ board (based on Linear Technology LTC3780)

Type: Synchronous Buck-Boost DC-DC Converter Board

Description: A DC-DC converter board capable of 5–32 V input, 1–30 V adjustable output, 7 A sustained current, and 80 W sustained power, featuring constant voltage, constant current, and undervoltage protection.

Operating Conditions:

• Supply voltage: DC 5–32 V
• Operating temperature: -45 to +85 °C
• Output voltage range: DC 1–30 V
• Sustained output current: 7 A

Absolute Maximum Ratings:

• Max supply voltage: 32 V
• Max continuous current: 7 A
• Max junction/storage temperature: +85 °C

Key Specs:

• Input voltage range: DC 5–32 V (>10V recommended)
• Output voltage range: DC 1–30 V (continuously adjustable)
• Output current: 10 A max, 7 A sustained
• Output power: 80 W sustained, 130 W peak
• Output ripple: 50 mV (measured at 12V switching to 12V, 5A)
• Operating temperature range: -45°C to +85°C
• Dimensions: 77.6mm x 46.5mm x 15mm
• Input reverse polarity protection: None
• Output reverse polarity protection: None

Features:

• Constant voltage output
• Constant current output
• Under-voltage protection
• Output fault LED
• Output over-current protection
• Over voltage protection
• Short circuit protection

Applications:

• Charging circuit
• High power LED driver
• Equipment power supply
• Automotive power supply
• Battery under-voltage protection

Package:

• Module (77.6mm x 46.5mm x 15mm)