FSL138MRT Datasheet (Green-Mode Fairchild Power Switch)

Part: FSL138MRT
Manufacturer: Fairchild (official site)
Size: 813.80 KB

FSL138MRT Key Features

Internal Avalanched-Rugged 800V SenseFET
Under 40mW Standby Power Consumption
Random Frequency Fluctuation for Low EMI
Pulse-by-Pulse Current Limit
Various Protection Functions: Overload Protection
Low Operating Current (0.4mA) in Burst Mode
Internal Startup Circuit
Built-in Soft-Start: 15ms
Auto-Restart Mode

Related Fairchild Datasheets

Part Number	Description
FSL136MR	Green Mode Fairchild Power Switch
FSL137H	Green Mode Fairchild Power Switch
FSL137MRIN	Green-Mode Fairchild Power Switch
FSL106HR	Green Mode Fairchild Power Switch
FSL106MR	Green Mode Fairchild Power Switch

FSL138MRT Description

The FSL138MRT is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically designed for offline Switched-Mode Power Supplies (SMPS) with minimal external ponents. The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), LeadingEdge Blanking (LEB), optimized gate driver, internal soft-start, temperature-pensated precise current sources for loop...