SGM2521A.pdf• Wide Input Voltage Range from 4.5V to 24V
with Surge up to 30V
• Extremely Low RDS(ON) for the Integrated
Protection Switch: 58mΩ (SOIC-8 Package)
• Programmable Soft-Start Time
• Programmable Current Limit 2A MAX
• Enable Interface Pin
• Short-Circuit Protection
• Over-Voltage Protection
• Fault Output for Thermal Shutdown,
Short-Circuit, UVLO and OVP
• Thermal Shutdown Protection
SGM2521: Auto-Recovery
• 4.5 V – 18 V Operating Voltage, 20 V (Max)
• 90 mΩ RDS(ON) (Typical)
• 0.4 A to 1.6 A Adjustable Current Limit
• ±2% Accurate ILIMIT at 1A at 25°C
• ±3% Overvoltage, Undervoltage Threshold
• Programmable dVO/dt Control
• Fault Output for Thermal Shutdown, UVLO and OVP
• -40°C to 125°C Junction Temperature Range
• Auto-Retry and Latch-Off Versions
• UL2367 Recognized - File No. E169910
• UL60950 - Safe during Single Point Failure Test
