LM317 DC-DC step-down DC converter circuit board power supply module

Feature:

• Output Current: 1.5A (minimum), 2.2A (typ)
• Input and output voltage difference (VI-VO): 40Vdc (max)
• Adjustable output voltage range: 1.2 ~ 37V
• Operating temperature: -55 to +150
• Output Current: 1.5A
• Input voltage: 4.2 ~ 40 V
• Characteristics Frequency: 100 (MHz)
• Module size: 35.6 (mm) x16.8 (mm)
• Input: VIN positive input stage, GND negative input
• Output: VOUT output positive level, GND output negative
• Maximum output current: maximum output current = 3 / (Input voltage - output voltage)

Applications: Mobile phone, MP3, MP4, PSP and other charging equipment.