SC2618: Miniature PWM Controller for Buck Regulator

• Operating Frequency up to 500 kHz
• Input supply from 5 V to 12 V
• 0.5 A gate drive capability
• Internal soft start
• Internal, trimmed bandgap reference (± 1%)
• Hiccup-mode short circuit protection
• Input supply sequence protection
• 6-lead SOT-23 package

Typical Application Circuit

Click diagram to enlarge

• Graphics IC power supplies
• Embedded, low-cost, high-efficiency converters

SOT-23-6

• SC2618SKTRT: Lead-Free, 3000 pcs per tape and reel