FSGM0465RB Datasheet | Fairchild Semiconductor

es - Soft Burst-Mode Operation for Low Standby Power Consumption and Low Noise Description The FSGM0465RB is an integrated Pulse Width Modulation (PWM) controller and Sense FET specifically designed for offline Switch-Mode Power Supplies (SMPS) with minimal external ponents. The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Leading Edge Blanking (LEB), optimized gate driver, internal soft-start, temperature-pensated precise current sources for loop pensation, and self-protection circuitry. pared with a discrete MOSFET and PWM controller solution, the FSGM series can reduce total cost, ponent count, size, and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device provides a basic platform suited for cost-effective design of a flyback converter. - Precision Fixed Operating Frequency: 66k Hz - Pulse-by-Pulse Current Limit - Various Protection Functions: Overload Protection (OLP), Over-Voltage Protection (OVP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD) with Hysteresis, Output-Short Protection (OSP), and Under-Voltage Lockout (UVLO) with Hysteresis - Auto-Restart Mode - Internal Startup Circuit - Internal High-Voltage Sense FET: 650V - Built-in Soft-Start: 15ms Applications - Power Supply for LCD TV and Monitor, STB and DVD bination Ordering Information Output Power Table(2) Part Number Operating Current RDS(ON) Package Junction Limit (Max.) Temperature 230VAC ± 15%(3) Adapter (4) 85~265VAC Open Frame(5) Replaces Device Open Adapter(4) Frame(5) TO-220F 6-Lead(1) W-Forming TO-220F (1) FSGM0465RBUDTU 6-Lead U-Forming TO-220F .. (1) FSGM0465RBLDTU 6-Lead L-Forming FSGM0465RBWDTU -40°C ~ +125°C -40°C ~ +125°C -40°C ~ +125°C 2.70A 2.70A 2.70A 2.6Ω 2.6Ω 2.6Ω 60W 60W 60W 70W 70W 70W 33W 33W 33W 48W 48W 48W FSDM0465RE FSDM0465RE FSDM0465RE Notes: 1. Pb-free package per JEDEC J-STD-020B. 2. The junction temperature can limit the maximum...