FSDM1265RB

The FSDM1265RB is an integrated Pulse-Width Modulator (PWM) and a SenseFET which is specifically designed for high performance offline SMPS with minimal external components. This device is an integrated high-voltage power switching regulator which combines a rugged avalanche SenseFET with a current mode PWM control block. The PWM controller includes integrated fixed frequency oscillator, under-voltage lockout, leading edge blanking (LEB), optimized gate driver, internal soft-start, and precise current sources that are temperature compensated for loop compensation and self protection circuitry. Compared with discrete MOSFET and PWM controller solution, it can reduce total cost, component count, size, and weight, while simultaneously increasing efficiency, productivity, and system reliability. This device is a basic platform which is well suited for cost effective designs of flyback converters.

• Fairchild 1,000 piece Budgetary Pricing. *
• If there is no sample button displayed at the top of the page, please contact one of the Fairchild distributors or your local sales office to obtain samples.
• Top mark packaging information for product FSDM1265RB is available. **

Product	Product Status	Eco Status	*Pricing	Package Type	Leads	Packing Method	Package Drawing	**Package Marking Convention	Qualification Support	RoHS IPC1752	RoHS/REACH/ JIG Certificate of Compliance
FSDM1265RBWDTU	Not recommended for new design	Green as of Jun 2011		TO-220F 6L	6	RAIL		Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &3 (3-Digit Date Code) &K Show more ... Line 2:&E (Space) &E (Space) &E (Space) &E (Space) &E (Space) &E (Space) B Line 3:DM1265R	ESD (HBM) :  2000  V RTHETA (JC) :  2.5  °C/W Moisture Sensitivity Level (MSL) :  NA   Show more ... Max Reflow Temp :  999