Programmable Current Limit Switcha, SGM2523 Replace ST890.
SGM2523
SGM2523.pdf
SGM2523.pdfFEATURES
• Wide Input Voltage Range from 2.6V to
22V with Surge up to 30V
• Low RDS(ON) for the Integrated Protection Switch: 75mΩ
• Programmable Soft-Start Time
• Programmable Current Limit from 100mA to 1.6A
• ±10% Current Limit Accuracy at TJ = +25℃
• Short-Circuit Protection
• OCP Hiccup Protections:
SGM2523A: Limited Current Mode
SGM2523B: Shutdown Mode
Thermal Shutdown Options: SGM2523A: Auto-Retry
SGM2523B: Latch-Off
• Enable Interface Pin
• -40℃ to +125℃ Operating Temperature Range
• Available in a Green SOT-23-6 Package
PIN CONFIGUTION
CROSS
FEATURES
• 2.7 to 5.5 V input range Programmable
current limit up to 1.2 A Low quiescent current
• Thermal shutdown
• Active-low FAULT indicator output
• 90 mΩ (typ.) ON resistance
• SO8 and DFN8L 3x3 packages
PIN CONFIGUTION
