CRE6559 Datasheet (CRE Semiconductor) - Current Mode PWM Power Switch

CRE6559, Current Mode PWM Power Switch

CRE6559 FREQ SHUFFLING CRE6559 combines a dedicated current mode PWM controller with a high voltage power MOSFET.

It is optimized for high performance, low standby power, and cost effective off-line fiyback converter applications in sub 30W range.

CRE6559 offers complete protection coverage with Fixed 65KHz Switching Frequency CRE6559 is offered in DIP-8 package.

F1 ACL ACN D1 R1 T1 D7 V+ C1 D2 R2 D3 C2 D5 R6 C5 C6 CRE6559 D4 U1 GND 1 GND DRAIN 8 R4 2 VDDG DRAIN 7 D6 R5 3

CRE6559 Features

* CRE6359 features an internal 4ms soft start to soften the electrical stress occurring in the power supply during startup. It is activated during the power on sequence. As soon as VDD reaches UVLO(OFF), the peak current is gradually increased from nearly zero to the maximum level of 0.83V, Every res